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Categories / Impurity

Impurity Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

Showing 7489-7512 of 27558 products
All In Stock Custom Synthesis
[4-Formyl-3-(4-methoxyphenyl)-1H-pyrazol-1-yl]-acetic acid chemical structure
Custom Synthesis

[4-Formyl-3-(4-methoxyphenyl)-1H-pyrazol-1-yl]-acetic acid

CAT No. CS-M-28068
CAS No. 887408-55-1
Category Impurity
Parent API
Formula -
Mol. Wt.
[4-Methoxy-2-[(Z)-(4-oxo-2-thioxo-5-thiazolidinylidene)methyl]phenoxy]-acetic Acid chemical structure
Custom Synthesis

[4-Methoxy-2-[(Z)-(4-oxo-2-thioxo-5-thiazolidinylidene)methyl]phenoxy]-acetic Acid

CAT No. CS-T-79849
CAS No. 260784-18-7
Category Impurity
Parent API
Formula -
Mol. Wt.
[5-(2-Methoxy-phenyl)-[1,3,4]oxadiazol-2-yl]-acetic acid chemical structure
Custom Synthesis

[5-(2-Methoxy-phenyl)-[1,3,4]oxadiazol-2-yl]-acetic acid

CAT No. CS-M-09620
CAS No. 415679-26-4
Category Impurity
Parent API
Formula -
Mol. Wt.
[5-(3,4-Dimethoxyphenyl)-4-oxothieno-[2,3-d]pyrimidin-3(4H)-yl]acetic acid chemical structure
Custom Synthesis

[5-(3,4-Dimethoxyphenyl)-4-oxothieno-[2,3-d]pyrimidin-3(4H)-yl]acetic acid

CAT No. CS-M-26916
CAS No. 439140-53-1
Category Impurity
Parent API
Formula -
Mol. Wt.
[5-(4-Amino-phenyl)-4-methyl-4H-[1,2,4]triazol-3-ylsulfanyl]-acetic acid chemical structure
Custom Synthesis

[5-(4-Amino-phenyl)-4-methyl-4H-[1,2,4]triazol-3-ylsulfanyl]-acetic acid

CAT No. CS-M-04411
CAS No. 421567-49-9
Category Impurity
Parent API
Formula -
Mol. Wt.
[5-(4-fluorophenyl) 1H-pyrrol-3-yl]methanol chemical structure
Custom Synthesis

[5-(4-fluorophenyl) 1H-pyrrol-3-yl]methanol

CAT No. CS-O-49424
CAS No. -
Category Impurity
Parent API Vonoprazan
Formula C11H10FNO
Mol. Wt. 191.2
[5-(4-tert-Butyl-phenyl)-[1,3,4]oxadiazol-2-yl-sulfanyl]-acetic acid chemical structure
Custom Synthesis

[5-(4-tert-Butyl-phenyl)-[1,3,4]oxadiazol-2-yl-sulfanyl]-acetic acid

CAT No. CS-M-05470
CAS No. 332871-60-0
Category Impurity
Parent API
Formula -
Mol. Wt.
[5-(Benzyloxy)-1H-indol-1-yl]acetic acid chemical structure
Custom Synthesis

[5-(Benzyloxy)-1H-indol-1-yl]acetic acid

CAT No. CS-M-47016
CAS No. 374818-88-9
Category Impurity
Parent API
Formula -
Mol. Wt.
[5-Furan-2-yl-4-(2-methyl-allyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-acetic acid chemical structure
Custom Synthesis

[5-Furan-2-yl-4-(2-methyl-allyl)-4H-[1,2,4]triazol-3-ylsulfanyl]-acetic acid

CAT No. CS-M-03801
CAS No. 307327-49-7
Category Impurity
Parent API
Formula -
Mol. Wt.
[5-Hydroxy-6-(hydroxymethyl)-4-[(2S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-[(2S)-3,4,5-t chemical structure
Custom Synthesis

[5-Hydroxy-6-(hydroxymethyl)-4-[(2S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-[(2S)-3,4,5-t

CAT No. CS-ZG-29191
CAS No. 1220616-46-5
Category Impurity
Parent API
Formula C56H90O32
Mol. Wt. 1275.3 g/mol
[9-10]-cycloimido-bivalirudin impuiry chemical structure
Custom Synthesis

[9-10]-cycloimido-bivalirudin impuiry

CAT No. CS-O-36817
CAS No. -
Category Impurity
Parent API Bivalirudin
Formula C98H135N23O33
Mol. Wt. 2163.25
[Abu]5-Cyclosporin chemical structure
Custom Synthesis

[Abu]5-Cyclosporin

CAT No. CS-O-33844
CAS No. 437611-17-1
Category Impurity
Parent API Cyclosporin
Formula C61H109N11O12
Mol. Wt. 1188.58
[Cu(CH3CN)4]PF6 chemical structure
Custom Synthesis

[Cu(CH3CN)4]PF6

CAT No. CS-DV-00469
CAS No. 64443-05-6
Category Impurity
Parent API
Formula -
Mol. Wt.
[D-Asp3, E-Dhb7]-Microcystin-RR chemical structure
Custom Synthesis

[D-Asp3, E-Dhb7]-Microcystin-RR

CAT No. CS-BX-00029
CAS No. 202120-08-9
Category Impurity
Parent API
Formula -
Mol. Wt.
[Dha7]-Microcystin-LR chemical structure
Custom Synthesis

[Dha7]-Microcystin-LR

CAT No. CS-BX-00039
CAS No. 134842-07-2
Category Impurity
Parent API
Formula -
Mol. Wt.
[D-Lys5] Lanreotide chemical structure
Custom Synthesis

[D-Lys5] Lanreotide

CAT No. CS-O-64483
CAS No. 1017280-17-9
Category Impurity
Parent API Lanreotide
Formula C54H69N11O10S2
Mol. Wt. 1096.32
[D-Val6] Lanreotide chemical structure
Custom Synthesis

[D-Val6] Lanreotide

CAT No. CS-O-64484
CAS No. -
Category Impurity
Parent API Lanreotide
Formula C54H69N11O10S2
Mol. Wt. 1096.32
[Glu4]-Oxytocin trifluoroacetic acid Salt chemical structure
Custom Synthesis

[Glu4]-Oxytocin trifluoroacetic acid Salt

CAT No. CS-O-46758
CAS No. 4314-67-4 (Freebase)
Category Impurity
Parent API Oxytocin
Formula C45H66F3N11O15S2
Mol. Wt. 1122.2
[Gly9OnBu] Desmopressin chemical structure
Custom Synthesis

[Gly9OnBu] Desmopressin

CAT No. CS-O-46777
CAS No. -
Category Impurity
Parent API Desmopressin
Formula C50H71N13O13S2
Mol. Wt. 1126.3
[Gly9OnBu] Desmopressin acetate salt chemical structure
Custom Synthesis

[Gly9OnBu] Desmopressin acetate salt

CAT No. CS-O-46778
CAS No. -
Category Impurity
Parent API Desmopressin
Formula C52H75N13O15S2
Mol. Wt. 1186.37
[Hydroxy-(4-phenylbutyl)] acetic acid phenylmethyl ester chemical structure
Custom Synthesis

[Hydroxy-(4-phenylbutyl)] acetic acid phenylmethyl ester

CAT No. CS-O-31682
CAS No. 87460-09-1
Category Impurity
Parent API
Formula -
Mol. Wt.
[Leu3]-D-Asn5-Oxytocin trifluoroacetic acid Salt chemical structure
Custom Synthesis

[Leu3]-D-Asn5-Oxytocin trifluoroacetic acid Salt

CAT No. CS-O-46760
CAS No. -
Category Impurity
Parent API Oxytocin
Formula C45H67F3N12O14S2
Mol. Wt. 1121.22
[N-(2-Maleimidoethyl)]diethylenetriaminepentaacetic Acid Monoamide chemical structure
Custom Synthesis

[N-(2-Maleimidoethyl)]diethylenetriaminepentaacetic Acid Monoamide

CAT No. CS-T-31471
CAS No. 180152-82-3
Category Impurity
Parent API
Formula -
Mol. Wt.
[N-(2-Maleimidoethyl]ethylenediamine-N,N,N',N'-tetraacetic Acid, Monoamide chemical structure
Custom Synthesis

[N-(2-Maleimidoethyl]ethylenediamine-N,N,N',N'-tetraacetic Acid, Monoamide

CAT No. CS-T-57373
CAS No. 1185102-85-5
Category Impurity
Parent API
Formula -
Mol. Wt.

Impurity Products at Clearsynth

Browse available Impurity products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

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