pyrazine Categorised Product List

(2,4-difluorobenzyl)-9-ethoxy-2-[(1R)-3-hydroxy-1-methylpropyl]-1,8-dioxo-1,8-dihydro-2H-pyrido-[1,2-a]-pyrazine-7-carboxamide

CAT No.:
CS-O-38535

CAS No:
Not Available

M.F.:
C₂₂H₂₃F₂N₃O₅

M.W.:
447.43

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-38535	Useful research chemical for a range of applications (2,4-difluorobenzyl)-9-ethoxy-2-[(1R)-3-hydroxy-1-methylpropyl]-1,8-dioxo-1,8-dihydro-2H-pyrido-[1,2-a]-pyrazine-7-carboxamide Fine Chemicals	View

(E)-2-hydrazono-6-methoxy-1,2-dihydropyrazine

CAT No.:
CS-O-49214

CAS No:
954227-93-1

M.F.:
C₅H₈N₄O

M.W.:
140.14

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Division	CAT No.	Description	Pricing
R&D	CS-O-49214	Useful research chemical for a range of applications . Intermediate	View

(E)-6-ethyl-2-hydrazono-1,2-dihydropyrazine

CAT No.:
CS-O-49215

CAS No:
1551360-92-9

M.F.:
C₆H₁₀N₄

M.W.:
138.17

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Division	CAT No.	Description	Pricing
R&D	CS-O-49215	Useful research chemical for a range of applications . Intermediate	View

(R)-(3-Methyl-1-(pyrazine-2-carboxamido)butyl)boronic Acid

CAT No.:
CS-T-93999

CAS No:
Not Available

M.F.:
C₁₀H₁₆BN₃O₃

M.W.:
237.06

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-T-93999	Useful research chemical for a range of applications Bortezomib Impurity	View

(R)-N-(1-(3-Hydroxy-3-methylbutanamido)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide-d8

CAT No.:
CS-T-97425

CAS No:
Not Available

M.F.:
C₁₉H₁₄D₈N₄O₄

M.W.:
378.45

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-T-97425	Useful research chemical for a range of applications (R)-N-(1-(3-Hydroxy-3-methylbutanamido)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide-d8 Stable Isotopes	View

(R)-N-(1-(3-methylbutanamido)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide

CAT No.:
CS-O-48137

CAS No:
-

M.F.:
C₁₉H₂₂N₄O₃

M.W.:
354.4

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Division	CAT No.	Description	Pricing
R&D	CS-O-48137	Useful research chemical for a range of applications Bortezomib Impurity	View

(R)-N-(1-(3-Methylbutanamido)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide-d9

CAT No.:
CS-T-97316

CAS No:
Not Available

M.F.:
C₁₉H₁₃D₉N₄O₃

M.W.:
363.46

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-T-97316	Useful research chemical for a range of applications (R)-N-(1-(3-Methylbutanamido)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide-d9 Stable Isotopes	View

(S)-1-bromo-8-chloro-3-(1-nitrosopyrrolidin-2-yl)imidazo[1,5-a]pyrazine

CAT No.:
CS-O-60469

CAS No:
----

M.F.:
C₁₀H₉BrClN₅O

M.W.:
330.57

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Division	CAT No.	Description	Pricing
R&D	CS-O-60469	Useful research chemical for a range of applications Acalabrutinib Nitrosamine	View

(S)-2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine

CAT No.:
CS-T-56855

CAS No:
78342-42-4

M.F.:
C₉H₁₆N₂O₂

M.W.:
184.24

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-T-56855	Useful research chemical for a range of applications -	View

(S)-8a-Methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione

CAT No.:
CS-O-61806

CAS No:
847952-36-7

M.F.:
C₈H₁₂N₂O₂

M.W.:
168.20

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Division	CAT No.	Description	Pricing
R&D	CS-O-61806	Useful research chemical for a range of applications Trofinetide Impurity	View

(S)-8-chloro-3-(1-nitrosopyrrolidin-2-yl)imidazo[1,5-a]pyrazine

CAT No.:
CS-O-60470

CAS No:
----

M.F.:
C₁₀H₁₀ClN₅O

M.W.:
251.67

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Division	CAT No.	Description	Pricing
R&D	CS-O-60470	Useful research chemical for a range of applications Acalabrutinib Nitrosamine	View

(S)-N-(1-(3-methylbutanamido)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide

CAT No.:
CS-O-14778

CAS No:
862894-96-0

M.F.:
C₁₉H₂₂N₄O₃

M.W.:
354.4

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Division	CAT No.	Description	Pricing
R&D	CS-O-14778	Useful research chemical for a range of applications Bortezomib Impurity Therapeutic Uses : Synthetic Peptides	View

1,2,3,4-tetrahydropyrazine

CAT No.:
CS-O-43317

CAS No:
5194-05-8

M.F.:
C₄H₈N₂

M.W.:
84.12

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Division	CAT No.	Description	Pricing
R&D	CS-O-43317	Useful research chemical for a range of applications 1,2,3,4-tetrahydropyrazine Building Blocks	View

1,10-dinitrosodecahydrodiimidazo[1,2-a:2',1'-c]pyrazine

CAT No.:
CS-O-53752

CAS No:
----

M.F.:
C₈H₁₄N₆O₂

M.W.:
226.24

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Division	CAT No.	Description	Pricing
R&D	CS-O-53752	Useful research chemical for a range of applications - Nitrosamine	View

1,2,3,4-tetrahydropyrazine-Olaparib Keto Impurity

CAT No.:
CS-O-56601

CAS No:
----

M.F.:
C₂₄H₁₉FN₄O₄

M.W.:
446.43

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Division	CAT No.	Description	Pricing
R&D	CS-O-56601	Useful research chemical for a range of applications Olaparib Impurity	View

2-(Trifluoromethyl)pyrazine

CAT No.:
CS-M-23570

CAS No:
61655-67-2

M.F.:
C₅H₃F₃N₂

M.W.:
148.09

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-M-23570	Useful research chemical for a range of applications - Building Blocks	View

2,3,5,6-Tetraphenylpyrazine

CAT No.:
CS-O-55449

CAS No:
642-04-6

M.F.:
C₂₈H₂₀N₂

M.W.:
384.47

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Division	CAT No.	Description	Pricing
R&D	CS-O-55449	Useful research chemical for a range of applications 2,3,5,6-Tetraphenylpyrazine Fine Chemicals	View

2,3,5-Trimethylpyrazine-[d9]

CAT No.:
CS-I-00537

CAS No:
85735-49-5

M.F.:
C₇HD₉N₂

M.W.:
131.22

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Division	CAT No.	Description	Pricing
R&D	CS-I-00537	Useful research chemical for a range of applications - Stable Isotopes	View

2,3,5-Trimethylpyrazine-d10

CAT No.:
CS-C-01723

CAS No:
Not Available

M.F.:
C₇D₁₀N₂

M.W.:
132.15

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-C-01723	Useful research chemical for a range of applications 2,3,5-Trimethylpyrazine-d10 Stable Isotope Reagent	View

2,5-Pyrazinedipropanoic Acid

CAT No.:
CS-T-96074

CAS No:
77479-02-8

M.F.:
C₁₀H₁₂N₂O₄

M.W.:
224.2

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Division	CAT No.	Description	Pricing
R&D	CS-T-96074	Useful research chemical for a range of applications AminolevulinicAcidHydrochloride Impurity	View

2,6-Dichloropyrazine

CAT No.:
CS-M-02559

CAS No:
4774-14-5

M.F.:
C₄H₂Cl₂N₂

M.W.:
148.98

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-M-02559	Useful research chemical for a range of applications - Fine Chemicals	View

2-Amino-3,5-dibromopyrazine

CAT No.:
CS-T-65912

CAS No:
24241-18-7

M.F.:
.

M.W.:
.

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Division	CAT No.	Description	Pricing
R&D	CS-T-65912	Useful research chemical for a range of applications 2-Amino-3,5-dibromopyrazine Impurity	View

2-Amino-5-hydroxypyrazine

CAT No.:
CS-ZJ-14305

CAS No:
287916-14-7

M.F.:
Not Available

M.W.:
Not Available

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Division	CAT No.	Description	Pricing
R&D	CS-ZJ-14305	Useful research chemical for a range of applications 2-Amino-5-hydroxypyrazine Impurity	View

2-Aminopyrazine

CAT No.:
CS-M-43097

CAS No:
5049-61-6

M.F.:
Not Available

M.W.:
Not Available

Stock Status:
1 Week

Division	CAT No.	Description	Pricing
R&D	CS-M-43097	Useful research chemical for a range of applications 2-Aminopyrazine Fine Chemicals	View

2-bromopyrazine-3,5,6-d3

CAT No.:
CS-O-48830

CAS No:
1185316-30-6

M.F.:
C₄D₃BrN₂

M.W.:
162.00

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-48830	Useful research chemical for a range of applications 2-bromopyrazine-3,5,6-d3 Stable Isotope Reagent	View

2-carbamoyl-6-fluoro-3-hydroxypyrazine 1-oxide

CAT No.:
CS-O-35780

CAS No:
Not Available

M.F.:
C₅H₄FN₃O₃

M.W.:
173.10

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-O-35780	Useful research chemical for a range of applications Favipiravir Impurity	View

2-chloropyrazine-D3

CAT No.:
CS-O-49253

CAS No:
1374664-69-3

M.F.:
C₄D₃ClN₂

M.W.:
117.55

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Division	CAT No.	Description	Pricing
R&D	CS-O-49253	Useful research chemical for a range of applications 2-chloropyrazine-D3 Stable Isotope Reagent	View

2-Cyano-5 methyl pyrazine

CAT No.:
CS-O-39787

CAS No:
98006-91-8

M.F.:
C₆H₅N₃

M.W.:
119.12

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Division	CAT No.	Description	Pricing
R&D	CS-O-39787	Useful research chemical for a range of applications 2-Cyano-5 methyl pyrazine Building Blocks	View

2-ethyl-6-methylpyrazine

CAT No.:
CS-TA-44523

CAS No:
13925-03-6

M.F.:
C₇H₁₀N₂

M.W.:
122.17 g/mol

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Division	CAT No.	Description	Pricing
R&D	CS-TA-44523	Useful research chemical for a range of applications 2-ethyl-6-methylpyrazine Building Blocks	View

2-Fluoro-6-iodo-pyrazine

CAT No.:
CS-MM-03888

CAS No:
1286744-13-5

M.F.:
C₄H₂FIN₂

M.W.:
223.98

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Division	CAT No.	Description	Pricing
R&D	CS-MM-03888	Useful research chemical for a range of applications 2-Fluoro-6-iodo-pyrazine Fine Chemicals	View

3-(2,3,4-trifluorophenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride

CAT No.:
CS-O-52642

CAS No:
1159531-92-6 (Freebase)

M.F.:
C₁₁H₁₀ClF₃N₄

M.W.:
290.67

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Division	CAT No.	Description	Pricing
R&D	CS-O-52642	Useful research chemical for a range of applications Sitagliptin Impurity	View

3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-d4 .HCl(5,5,6,6-d4)

CAT No.:
CS-C-02149

CAS No:
Not Available

M.F.:
C₆H₄D₄ClF₃N₄

M.W.:
232.63

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-C-02149	Useful research chemical for a range of applications 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-d4 .HCl(5,5,6,6-d4) Stable Isotope Reagent	View

3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-d4 Hydrochloride

CAT No.:
CS-T-102007

CAS No:
Not Available

M.F.:
C₆H₃D₄F₃N₄• x(HCl)

M.W.:
196.17 + x(36.46)

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-T-102007	Useful research chemical for a range of applications 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-d4 Hydrochloride Stable Isotopes	View

3,4-Dihydro-3-Oxo-2-Pyrazinecarboxamide

CAT No.:
CS-T-19268

CAS No:
55321-99-8

M.F.:
C₅H₅N₃O₂

M.W.:
139.11

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-T-19268	Useful research chemical for a range of applications Favipiravir	View

3,5-Dimethyl-2-ethyl-d5-pyrazine

CAT No.:
CS-T-100404

CAS No:
1082581-96-1

M.F.:
C₈H₇D₅N₂

M.W.:
141.23

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-T-100404	Useful research chemical for a range of applications 3,5-Dimethyl-2-ethyl-d5-pyrazine Stable Isotopes	View

3,6-Dichloropyrazine-2-carbonitrile

CAT No.:
CS-MM-44494

CAS No:
356783-16-9

M.F.:
C₅HCl₂N₃

M.W.:
173.99

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Division	CAT No.	Description	Pricing
R&D	CS-MM-44494	Useful research chemical for a range of applications Favipiravir Fine Chemicals	View

3,6-Difluoropyrazine-2-carbonitrile

CAT No.:
CS-MM-45249

CAS No:
356783-28-3

M.F.:
C₅HF₂N₃

M.W.:
141.08

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Division	CAT No.	Description	Pricing
R&D	CS-MM-45249	Useful research chemical for a range of applications Favipiravir Fine Chemicals	View

3,6-Difluoropyrazine-2-carboxamide

CAT No.:
CS-MM-45250

CAS No:
356783-29-4

M.F.:
C₅H₃F₂N₃O

M.W.:
159.1

Stock Status:
1 Week

Division	CAT No.	Description	Pricing
R&D	CS-MM-45250	Useful research chemical for a range of applications Favipiravir Impurity	View

3,6-dihydroxypyrazine-2-carboxamide

CAT No.:
CS-O-36005

CAS No:
Not Available

M.F.:
C₅H₅N₃O₃

M.W.:
155.11

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-O-36005	Useful research chemical for a range of applications 3,6-dihydroxypyrazine-2-carboxamide Fine Chemicals	View

3-Bromo-5-chloro-6-ethylpyrazine-2-carbonitrile

CAT No.:
CS-O-46896

CAS No:
2043020-03-5

M.F.:
C₇H₅BrClN₃

M.W.:
246.49

Stock Status:
1 Week

Division	CAT No.	Description	Pricing
R&D	CS-O-46896	Useful research chemical for a range of applications - Building Blocks	View

3-Bromo-5H-pyrrolo[2,3-b]pyrazine

CAT No.:
CS-MM-43762

CAS No:
1260665-49-3

M.F.:
C₆H₄BrN₃

M.W.:
198

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Division	CAT No.	Description	Pricing
R&D	CS-MM-43762	Useful research chemical for a range of applications Upadacitinib Fine Chemicals	View

3-carbamoyl-5-fluoro-2-hydroxypyrazine 1,4-dioxide

CAT No.:
CS-O-35782

CAS No:
Not Available

M.F.:
C₅H₄FN₃O₄

M.W.:
189.10

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-35782	Useful research chemical for a range of applications Favipiravir Impurity	View

3-carbamoyl-5-fluoro-2-hydroxypyrazine 1-oxide

CAT No.:
CS-O-35781

CAS No:
Not Available

M.F.:
C₅H₄FN₃O₃

M.W.:
173.10

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-35781	Useful research chemical for a range of applications Favipiravir Impurity	View

3-Methyl-2,5-bis-(2-hydroxyethyl)pyrazine-d4

CAT No.:
CS-T-101122

CAS No:
Not Available

M.F.:
C₉H₁₀D₄N₂O₂

M.W.:
186.24

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-T-101122	Useful research chemical for a range of applications 3-Methyl-2,5-bis-(2-hydroxyethyl)pyrazine-d4 Stable Isotopes	View

3-methyl-6-phenylpyrazine-2-carboxylic acid

CAT No.:
CS-O-37954

CAS No:
1463442-68-3

M.F.:
C₁₂H₁₀N₂O₂

M.W.:
214.22

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Division	CAT No.	Description	Pricing
R&D	CS-O-37954	Useful research chemical for a range of applications -	View

3-phenyl-2-(pyrazine-2-carboxamido)propanoic acid

CAT No.:
CS-O-37602

CAS No:
2364553-64-8

M.F.:
C₁₄H₁₃N₃O₃

M.W.:
271.3

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Division	CAT No.	Description	Pricing
R&D	CS-O-37602	Useful research chemical for a range of applications Bortezomib	View

5,5,8-trimethyl-7-neopentyl-1-nitro-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine

CAT No.:
CS-O-61551

CAS No:
----

M.F.:
C₁₄H₂₄N₄O₂

M.W.:
280.37

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-61551	Useful research chemical for a range of applications - Building Blocks	View

5,6,7,8-Tetrahydro-3-phenyl-1,2,4-triazolo[4,3-a]pyrazine

CAT No.:
CS-T-61876

CAS No:
944906-91-6

M.F.:
Not Available

M.W.:
Not Available

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-T-61876	Useful research chemical for a range of applications 5,6,7,8-Tetrahydro-3-phenyl-1,2,4-triazolo[4,3-a]pyrazine Impurity	View

5,6,7,8-Tetrahydroimidazo[1,2-a]Pyrazine

CAT No.:
CS-M-52957

CAS No:
91476-80-1

M.F.:
C₆H₉N₃

M.W.:
123.16

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-M-52957	Useful research chemical for a range of applications - Fine Chemicals	View

5,6-Bis(5-methoxy-2-thienyl)-2,3-pyrazinedicarbonitrile

CAT No.:
CS-O-57818

CAS No:
1818245-74-7

M.F.:
C₁₆H₁₀N₄O₂S₂

M.W.:
354.41

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Division	CAT No.	Description	Pricing
R&D	CS-O-57818	Useful research chemical for a range of applications 5,6-Bis(5-methoxy-2-thienyl)-2,3-pyrazinedicarbonitrile Catalyst	View

5-hydroxypyrazine-2-carbonitrile

CAT No.:
CS-O-54531

CAS No:
134510-05-7

M.F.:
C₅H₃N₃O

M.W.:
121.10

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Division	CAT No.	Description	Pricing
R&D	CS-O-54531	Useful research chemical for a range of applications 5-hydroxypyrazine-2-carbonitrile Intermediate	View

5-Hydroxypyrazine-2-carboxylic Acid-13C3

CAT No.:
CS-T-101269

CAS No:
Not Available

M.F.:
C₂¹³C₃H₄N₂O₃

M.W.:
143.07

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-T-101269	Useful research chemical for a range of applications 5-Hydroxypyrazine-2-carboxylic Acid-13C3 Stable Isotopes	View

5-Hydroxypyrazinecarboxamide-13C3

CAT No.:
CS-T-101268

CAS No:
Not Available

M.F.:
C₂¹³C₃H₅O₂N₃

M.W.:
142.09

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-T-101268	Useful research chemical for a range of applications 5-Hydroxypyrazinecarboxamide-13C3 Stable Isotopes	View

5-tosyl-5H-pyrrolo[2,3-b]pyrazine-2-carboxylic acid

CAT No.:
CS-O-36119

CAS No:
1201630-75-2

M.F.:
C₁₄H₁₁N₃O₄S

M.W.:
317.32

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-36119	Useful research chemical for a range of applications 5-tosyl-5H-pyrrolo[2,3-b]pyrazine-2-carboxylic acid Impurity	View

6-Bromo-3-hydroxypyrazine-2-carboxamide

CAT No.:
CS-MM-50822

CAS No:
259793-88-9

M.F.:
C₅H₄BrN₃O₂

M.W.:
218.01

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-MM-50822	Useful research chemical for a range of applications Favipiravir Fine Chemicals	View

6-Chloro-3,5-diamino-2-pyrazinecarboxamide

CAT No.:
CS-RS-00044

CAS No:
14236-57-8

M.F.:
C₅H₆ClN₅O

M.W.:
187.6

Stock Status:
1 Week

Division	CAT No.	Description	Pricing
R&D	CS-RS-00044	Useful research chemical for a range of applications Amiloride Fine Chemicals	View

6-chloro-3-hydroxypyrazine-2-carboxamide

CAT No.:
CS-ZE-24720

CAS No:
259793-90-3

M.F.:
C₅H₄ClN₃O₂

M.W.:
173.6

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-ZE-24720	Useful research chemical for a range of applications Favipiravir	View

6-Chloropyrazine-2-carbonitrile

CAT No.:
CS-T-72743

CAS No:
6863-74-7

M.F.:
C₅H₂ClN₃

M.W.:
139.54

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-T-72743	Useful research chemical for a range of applications Favipiravir	View

6-fluoro-3-hydroxypyrazine-2-carboxylic acid

CAT No.:
CS-P-08457

CAS No:
1079990-21-8

M.F.:
C₅H₃FN₂O₃

M.W.:
158.09 g/mol

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-P-08457	Useful research chemical for a range of applications Favipiravir	View

6-Fluoro-3-oxo-3,4-dihydropyrazine-2-carbonitrile

CAT No.:
CS-ZE-06349

CAS No:
356783-31-8

M.F.:
C₅H₂FN₃O

M.W.:
139.09 g/mol

Stock Status:
1 Week

Division	CAT No.	Description	Pricing
R&D	CS-ZE-06349	Useful research chemical for a range of applications 6-Fluoro-3-oxo-3,4-dihydropyrazine-2-carbonitrile Fine Chemicals	View

6-fluoro-4-hydroxy-3-oxo-3,4-dihydropyrazine-2-carboxamide

CAT No.:
CS-O-35714

CAS No:
Not Available

M.F.:
C₅H₄FN₃O₃

M.W.:
173.10

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-O-35714	Useful research chemical for a range of applications Favipiravir Impurity	View

6-Fluoro-pyrazine-2-carbonitrile

CAT No.:
CS-ZJ-18124

CAS No:
356783-46-5

M.F.:
C₅H₂FN₃

M.W.:
123.088 g/mol

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-ZJ-18124	Useful research chemical for a range of applications 6-Fluoro-pyrazine-2-carbonitrile Impurity	View

6-Methylpyrazine 2-Carboxylic Acid

CAT No.:
CS-O-01910

CAS No:
5521-61-9

M.F.:
C₆H₆N₂O₂

M.W.:
138.12

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-O-01910	Useful research chemical for a range of applications Carboxylic Acid Fine Chemicals	View

7-Methylpyrrolo[1,2-a]pyrazine-6,8-dithiol

CAT No.:
CS-O-56453

CAS No:
489395-81-5

M.F.:
C₈H₈N₂S₂

M.W.:
196.29

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-56453	Useful research chemical for a range of applications - Building Blocks	View

8-chloroimidazo[1,5-a]pyrazine

CAT No.:
CS-O-49511

CAS No:
56468-23-6

M.F.:
C₆H₄ClN₃

M.W.:
153.57

Stock Status:
1 Week

Division	CAT No.	Description	Pricing
R&D	CS-O-49511	Useful research chemical for a range of applications . Intermediate	View

Coenzyme A S-Pyrazinecarboxylate-d3

CAT No.:
CS-T-96987

CAS No:
Not Available

M.F.:
C₂₆H₃₅D₃N₉O₁₇P₃S

M.W.:
876.63

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-T-96987	Useful research chemical for a range of applications Coenzyme A S-Pyrazinecarboxylate-d3 Stable Isotopes	View

Depyrazine 6,8-Dinitro-3-nitroso Varenicline

CAT No.:
CS-O-44468

CAS No:
Not Available

M.F.:
C₁₁H₁₀N₄O₅

M.W.:
278.22

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-O-44468	Useful research chemical for a range of applications Varenicline Nitrosamine	View

Ethyl 4-[-ß-(5-Methylpyrazine-2-carboxamido)ethyl]benzene Sulfonamide Carbamate

CAT No.:
CS-T-23008

CAS No:
1076198-09-8

M.F.:
C₁₇H₂₀N₄O₅S

M.W.:
392.4

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Division	CAT No.	Description	Pricing
R&D	CS-T-23008	Useful research chemical for a range of applications Glipizide Impurity	View

Ethyl 5-chloropyrazine-2-carboxylate

CAT No.:
CS-ZE-36791

CAS No:
54013-04-6

M.F.:
C₇H₇ClN₂O₂

M.W.:
186.6 g/mol

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Division	CAT No.	Description	Pricing
R&D	CS-ZE-36791	Useful research chemical for a range of applications Ethyl 5-chloropyrazine-2-carboxylate Fine Chemicals	View

Hydroxy Tetramethylpyrazine-d11

CAT No.:
CS-O-47469

CAS No:
Not Available

M.F.:
C₈H₃D₁₁N₂O

M.W.:
165.2773396

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-O-47469	Useful research chemical for a range of applications Tetramethylpyrazine Stable Isotopes	View

methyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazine-2-carboxylate

CAT No.:
CS-O-36118

CAS No:
1201188-66-0

M.F.:
C₁₅H₁₃N₃O₄S

M.W.:
331.35

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-36118	Useful research chemical for a range of applications methyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazine-2-carboxylate Impurity	View

N-(1-(((R)-1-hydroxy-3-methylbutyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide

CAT No.:
CS-O-38945

CAS No:
2747958-64-9

M.F.:
C₁₉H₂₄N₄O₃

M.W.:
356.43

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Division	CAT No.	Description	Pricing
R&D	CS-O-38945	Useful research chemical for a range of applications Bortezomib	View

Structure - N-(1-((3-methyl-1-((3aS,4S,6S,7aS)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide

N-(1-((3-methyl-1-((3aS,4S,6S,7aS)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide

CAT No.:
CS-O-48138

CAS No:
-

M.F.:
C₂₉H₃₉BN₄O₄

M.W.:
518.46

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Division	CAT No.	Description	Pricing
R&D	CS-O-48138	Useful research chemical for a range of applications Bortezomib Impurity	View

N-[(1S)-2-Amino-2-oxo-1-(phenylmethyl)ethyl]-2-pyrazinecarboxamide

CAT No.:
CS-T-03255

CAS No:
289472-80-6

M.F.:
C₁₄H₁₄N₄O₂

M.W.:
270.29

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-T-03255	Useful research chemical for a range of applications Bortezomib Intermediate	View

N-Des(5-methylpyrazinecarbonyl)-N-ethylcarboxyl Glipizide

CAT No.:
CS-T-16428

CAS No:
13554-93-3

M.F.:
C₁₈H₂₇N₃O₅S

M.W.:
397.5

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Division	CAT No.	Description	Pricing
R&D	CS-T-16428	Useful research chemical for a range of applications Glipizide Impurity Therapeutic Uses : Anti-Diabetic	View

N-nitroso Depyrazine 7,8-Dinitrophenyl Varenicline

CAT No.:
CS-O-36135

CAS No:
2803960-63-4

M.F.:
C₁₁H₁₀N₄O₅

M.W.:
278.22

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-O-36135	Useful research chemical for a range of applications Varenicline Nitrosamine	View

Pipecuronium bromide tetrahydro pyrazine

CAT No.:
CS-O-52130

CAS No:
Not Available

M.F.:
C₃₅H₆₀Br₂N₄O₄

M.W.:
760.70

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-O-52130	Useful research chemical for a range of applications Pipecuronium Impurity	View

potassium 3-(dihydroxymethyl)pyrazine-2-carboxylate

CAT No.:
CS-O-35493

CAS No:
Not Available

M.F.:
C₆H₅KN₂O₄

M.W.:
208.21

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-O-35493	Useful research chemical for a range of applications potassium 3-(dihydroxymethyl)pyrazine-2-carboxylate Building Blocks	View

Pyrazine

CAT No.:
CS-M-00002

CAS No:
290-37-9

M.F.:
C₄H₄N₂

M.W.:
80.09

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-M-00002	Useful research chemical for a range of applications - Fine Chemicals	View

PYRAZINE-2,3-DIOL

CAT No.:
CS-ZE-24816

CAS No:
931-18-0

M.F.:
C₄H₄N₂O₂

M.W.:
112.09

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-ZE-24816	Useful research chemical for a range of applications PYRAZINE-2,3-DIOL Fine Chemicals	View

pyrazine-2,5-diol

CAT No.:
CS-O-54528

CAS No:
134434-28-9

M.F.:
C₄H₄N₂O₂

M.W.:
112.09

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-54528	Useful research chemical for a range of applications pyrazine-2,5-diol Fine Chemicals	View

Pyrazine-2-carboxylic acid (1-[3-methyl-1-(2,9-dimethyl-3,5-dioxa-4-bora-tricyclo[6.1.1.0.2.6]dec-4-yl)-butylcarbamoyl]-2-phenyl-ethyl)-amide

CAT No.:
CS-O-42129

CAS No:
Not Available

M.F.:
C₂₈H₃₇BN₄O₄

M.W.:
504.43

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-O-42129	Useful research chemical for a range of applications Bortezomib Impurity	View

Pyrazine-2-carboxylic acid [1-(1-hydroxy-3-methyl-butyl carbamoyl)-2-phenyl-ethyl]-amide

CAT No.:
CS-O-36966

CAS No:
Not Available

M.F.:
C₁₉H₂₄N₄O₃

M.W.:
356.42

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-O-36966	Useful research chemical for a range of applications Bortezomib Impurity	View

Pyrazine-2-carboxylic acid(1-(3-methyl-butylcarbamoyl)-2-phenyl-ethyl)-amide

CAT No.:
CS-O-42127

CAS No:
Not Available

M.F.:
C₁₉H₂₄N₄O₂

M.W.:
340.42

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-O-42127	Useful research chemical for a range of applications Bortezomib Impurity	View

Pyrazinecarbonitrile

CAT No.:
CS-M-57903

CAS No:
19847-12-2

M.F.:
C₅H₃N₃

M.W.:
105.1

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-M-57903	Useful research chemical for a range of applications Pyrazinamide Intermediate	View

Sitagliptin Pyrazine Impurity

CAT No.:
CS-O-41913

CAS No:
486460-21-3 (Freebase)

M.F.:
C₆H₁₀F₃N₄O₄P

M.W.:
290.14

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-41913	Useful research chemical for a range of applications Sitagliptin Impurity	View

Sulfachloropyrazine

CAT No.:
CS-T-94098

CAS No:
102-65-8

M.F.:
C₁₀H₉ClN₄O₂S

M.W.:
284.72

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-T-94098	Useful research chemical for a range of applications - Therapeutic Uses : ,Anti Parasitic Drugs	View

Sulfachloropyrazine Sodium

CAT No.:
CS-EO-03701

CAS No:
71720-40-6

M.F.:
C₁₀H₉ClN₄NaO₂S

M.W.:
307.71

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-EO-03701	Useful research chemical for a range of applications Miscellaneous Impurity	View

Sulfachloropyrazine sodium monohydrate

CAT No.:
CS-O-15123

CAS No:
1392129-96-2

M.F.:
C₁₀H₁₀ClN₄NaO₃S

M.W.:
324.72

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-O-15123	Useful research chemical for a range of applications Sulfachloropyrazine API	View

Sulfachloropyrazine-d4

CAT No.:
CS-T-94444

CAS No:
102-65-8 Unlabelled

M.F.:
C₁₀H₅D₄ClN₄O₂S

M.W.:
288.75

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-T-94444	Useful research chemical for a range of applications Sulfachloropyrazine Stable Isotopes	View

Sulfachlorpyrazine

CAT No.:
CS-O-48723

CAS No:
1672-91-9

M.F.:
C₁₀H₉ClN₄O₂S

M.W.:
284.72

Stock Status:
1 Week

Division	CAT No.	Description	Pricing
R&D	CS-O-48723	Useful research chemical for a range of applications - Impurity	View

Sulfamethoxypyrazine

CAT No.:
CS-T-42982

CAS No:
152-47-6

M.F.:
C₁₁H₁₂N₄O₃S

M.W.:
280.30

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-T-42982	Useful research chemical for a range of applications pyrazine	View

Sulfamethoxypyrazine-D4

CAT No.:
CS-O-54342

CAS No:
----

M.F.:
C₁₁H₈D₄N₄O₃S

M.W.:
284.33

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-54342	Useful research chemical for a range of applications Sulfamethoxypyrazine Stable Isotopes	View

Sulpha chloropyrazine sodium

CAT No.:
CS-K-00147

CAS No:
23307-72-4

M.F.:
C₁₀H₉ClN₄NaO₂S

M.W.:
307.71

Stock Status:
In Stock

Division	CAT No.	Description	Pricing
R&D	CS-K-00147	Useful research chemical for a range of applications . Fine Chemicals	View

tert-butyl (R)-6-methyl-5-(methylthio)-3,6-dihydropyrazine-1(2H)-carboxylate

CAT No.:
CS-O-61754

CAS No:
3049695-70-4

M.F.:
C₁₁H₂₀N₂O₂S

M.W.:
244.35

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-61754	Useful research chemical for a range of applications . Fine Chemicals	View

tert-Butyl 3-bromo-5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate

CAT No.:
CS-M-53046

CAS No:
949922-61-6

M.F.:
Not Available

M.W.:
Not Available

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-M-53046	Useful research chemical for a range of applications tert-Butyl 3-bromo-5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate Building Blocks	View

Vilagliptin Dioxo Pyrazine

CAT No.:
CS-O-44840

CAS No:
Not Available

M.F.:
C₁₇H₂₃N₂O₃+

M.W.:
303.38

Stock Status:
Enquires

Division	CAT No.	Description	Pricing
R&D	CS-O-44840	Useful research chemical for a range of applications Vildagliptin Impurity	View

Vildagliptin Pyrazine Dione impurity

CAT No.:
CS-EO-01542

CAS No:
1846606-32-3

M.F.:
C₇H₁₀N₂O₃

M.W.:
170.17

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-EO-01542	Useful research chemical for a range of applications Vildagliptin Impurity	View

Vildagliptin Pyrazine impurity

CAT No.:
CS-O-56604

CAS No:
2797661-57-3

M.F.:
C₇H₁₀N₂O₃

M.W.:
170.17

Stock Status:
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Division	CAT No.	Description	Pricing
R&D	CS-O-56604	Useful research chemical for a range of applications vildagliptin Impurity	View

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