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Categories / Impurity / Methotrexate

Methotrexate Impurity

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

Product listing for Methotrexate Impurity
All In Stock Custom Synthesis
(2-Aminopteridin-6-yl)methanol chemical structure
Custom Synthesis

(2-Aminopteridin-6-yl)methanol

CAT No. CS-O-64367
CAS No. 142645-42-9
Formula C₇H₇N₅O
Mol. Wt. 117.2
(4S)-2-amino-4-(2-amino-4-methylbenzamido)-5-oxohexanoic acid chemical structure
Custom Synthesis

(4S)-2-amino-4-(2-amino-4-methylbenzamido)-5-oxohexanoic acid

CAT No. CS-O-63271
CAS No. -
Formula C₁₄H₁₉N₃O₄
Mol. Wt. 293.32
(R)-2-amino-2-(2-amino-4-methylbenzamido)-5-oxohexanoic acid chemical structure
Custom Synthesis

(R)-2-amino-2-(2-amino-4-methylbenzamido)-5-oxohexanoic acid

CAT No. CS-O-63272
CAS No. -
Formula C₁₄H₁₉N₃O₄
Mol. Wt. 293.32
6-Methyl-2,4-pteridinediamine chemical structure
Custom Synthesis

6-Methyl-2,4-pteridinediamine

CAT No. CS-EO-00799
CAS No. 708-74-7
Formula C₇H₈N₆
Mol. Wt. 176.2
7-Hydroxymethyl Methotrexate impurity A chemical structure
Custom Synthesis

7-Hydroxymethyl Methotrexate impurity A

CAT No. CS-O-45505
CAS No. -
Formula C₈H₁₀N₆O₂
Mol. Wt. 222.21
Diethyl (4-(methylamino)benzoyl)-L-glutamate chemical structure
Custom Synthesis

Diethyl (4-(methylamino)benzoyl)-L-glutamate

CAT No. CS-AC-02696
CAS No. 2378-95-2
Formula C₁₇H₂₄N₂O₅
Mol. Wt. 336.39
Methotrexate - Impurity E (HCl Salt) chemical structure
Custom Synthesis

Methotrexate - Impurity E (HCl Salt)

CAT No. CS-O-40683
CAS No. 70844-48-3
Formula C₃₀H₃₁ClN₁₄O₄
Mol. Wt. 687.12
Methotrexate - Impurity L (Zinc Salt) chemical structure
Custom Synthesis

Methotrexate - Impurity L (Zinc Salt)

CAT No. CS-O-58972
CAS No. 66104-81-2
Formula C₁₃H₁₄N₂O₅Zn
Mol. Wt. 343.64
Methotrexate diethyl ester chemical structure
Custom Synthesis

Methotrexate diethyl ester

CAT No. CS-ED-41657
CAS No. 43170-88-3
Formula C₂₄H₃₀N₈O₅
Mol. Wt. 510.55
Methotrexate Dimethylamide chemical structure
Custom Synthesis

Methotrexate Dimethylamide

CAT No. CS-T-81347
CAS No. 71074-44-7
Formula C₂₂H₂₇N₉O₄
Mol. Wt. 481.5
Methotrexate Dimethylester Hydrochloride chemical structure
Custom Synthesis

Methotrexate Dimethylester Hydrochloride

CAT No. CS-SN-00175
CAS No.
Formula C₂₂H₂₇ClN₈O₅
Mol. Wt. 518.95
Methotrexate EP Impurity A chemical structure
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Methotrexate EP Impurity A

CAT No. CS-T-40938
CAS No. 945-24-4
Formula C₇H₈N₆O
Mol. Wt. 192.1
Methotrexate EP Impurity B chemical structure
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Methotrexate EP Impurity B

CAT No. CS-M-42743
CAS No. 54-62-6
Formula C₁₉H₂₀N₈O₅
Mol. Wt. 440.41
Methotrexate EP Impurity B (MonoHydrate) chemical structure
Custom Synthesis

Methotrexate EP Impurity B (MonoHydrate)

CAT No. CS-O-48766
CAS No. 1217459-90-9
Formula C₁₉H₂₂N₈O₆
Mol. Wt. 458.43
Methotrexate EP Impurity B Disodium salt chemical structure
Custom Synthesis

Methotrexate EP Impurity B Disodium salt

CAT No. CS-O-46067
CAS No. 58602-66-7
Formula C₁₉H₂₀N₈Na₂O₅
Mol. Wt. 486.40
Methotrexate EP Impurity C chemical structure
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Methotrexate EP Impurity C

CAT No. CS-T-33870
CAS No. 2410-93-7
Formula C₂₀H₂₁N₇O₆
Mol. Wt. 455.42
Methotrexate EP Impurity D chemical structure
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Methotrexate EP Impurity D

CAT No. CS-T-34871
CAS No. 5623-18-7
Formula C₁₅H₁₄N₆O₃
Mol. Wt. 326.3
Methotrexate EP Impurity E chemical structure
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Methotrexate EP Impurity E

CAT No. CS-T-14358
CAS No. 19741-14-1
Formula C₁₅H₁₅N₇O₂
Mol. Wt. 325.33
Methotrexate EP Impurity F chemical structure
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Methotrexate EP Impurity F

CAT No. CS-O-15235
CAS No. 51865-79-3
Formula C₂₀H₂₂N₈O₅
Mol. Wt. 454.44
Methotrexate EP Impurity G chemical structure
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Methotrexate EP Impurity G

CAT No. CS-EO-00339
CAS No. 2519848-42-9
Formula C₂₈H₂₉N₉O₆
Mol. Wt. 587.59
Methotrexate EP Impurity H chemical structure
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Methotrexate EP Impurity H

CAT No. CS-T-32162
CAS No. 67022-39-3
Formula C₂₁H₂₄N₈O₅
Mol. Wt. 468.47
Methotrexate EP Impurity I chemical structure
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Methotrexate EP Impurity I

CAT No. CS-T-32161
CAS No. 66147-29-3
Formula C₂₁H₂₄N₈O₅
Mol. Wt. 468.47
Methotrexate EP Impurity J chemical structure
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Methotrexate EP Impurity J

CAT No. CS-T-32157
CAS No. 34378-65-9
Formula C₂₂H₂₆N₈O₅
Mol. Wt. 482.49
Methotrexate EP Impurity L chemical structure
Custom Synthesis

Methotrexate EP Impurity L

CAT No. CS-T-33045
CAS No. 52980-68-4
Formula C₁₃H₁₆N₂O₅
Mol. Wt. 280.3
Methotrexate EP Imputity-L disodium salt chemical structure
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Methotrexate EP Imputity-L disodium salt

CAT No. CS-O-53078
CAS No. 57444-71-0
Formula C₁₃H₁₄N₂Na₂O₅
Mol. Wt. 324.24
Methotrexate Impurity 1 chemical structure
Custom Synthesis

Methotrexate Impurity 1

CAT No. CS-O-63277
CAS No. 1308957-12-1
Formula C₁₂H₁₂ClNO₅
Mol. Wt. 285.68
Methotrexate Impurity 13 chemical structure
Custom Synthesis

Methotrexate Impurity 13

CAT No. CS-O-62553
CAS No. -
Formula C₁₅H₂₀N₂O₅
Mol. Wt. 308.33
Methotrexate Impurity 14 chemical structure
Custom Synthesis

Methotrexate Impurity 14

CAT No. CS-O-62552
CAS No. -
Formula C₁₅H₂₀N₂O₅
Mol. Wt. 308.33
Methotrexate Impurity 15 chemical structure
Custom Synthesis

Methotrexate Impurity 15

CAT No. CS-P-09235
CAS No. 65148-64-3
Formula C₂₂H₂₆N₈O₅
Mol. Wt. 482.50
Methotrexate Impurity 2 chemical structure
Custom Synthesis

Methotrexate Impurity 2

CAT No. CS-O-63278
CAS No. 87039-96-1
Formula C₁₂H₁₂ClNO₅
Mol. Wt. 285.68
Methotrexate Impurity 21 chemical structure
Custom Synthesis

Methotrexate Impurity 21

CAT No. CS-O-63268
CAS No. 67278-37-9
Formula C₁₄H₁₈N₂O₅
Mol. Wt. 294.31
Methotrexate Impurity 22 chemical structure
Custom Synthesis

Methotrexate Impurity 22

CAT No. CS-O-63269
CAS No. 79974-20-2
Formula C₁₄H₁₈N₂O₅
Mol. Wt. 294.31
Methotrexate Impurity 23 chemical structure
Custom Synthesis

Methotrexate Impurity 23

CAT No. CS-O-63270
CAS No. 79974-19-9
Formula C₁₄H₁₈N₂O₅
Mol. Wt. 294.31
Methotrexate Impurity 24 chemical structure
Custom Synthesis

Methotrexate Impurity 24

CAT No. CS-O-63274
CAS No. 101810-76-8
Formula C₁₅H₂₀N₂O₅
Mol. Wt. 308.33
Methotrexate Impurity 25 chemical structure
Custom Synthesis

Methotrexate Impurity 25

CAT No. CS-O-63279
CAS No. 942840-87-1
Formula C₉H₁₂N₂O
Mol. Wt. 164.21
Methotrexate Impurity 26 chemical structure
Custom Synthesis

Methotrexate Impurity 26

CAT No. CS-O-63280
CAS No. 54643-27-5
Formula C₇H₈N₆O₂
Mol. Wt. 208.18
Methotrexate Impurity 27 chemical structure
Custom Synthesis

Methotrexate Impurity 27

CAT No. CS-O-63281
CAS No. 4261-17-0
Formula C₇H₆N₆O
Mol. Wt. 190.17
Methotrexate Impurity 28 chemical structure
Custom Synthesis

Methotrexate Impurity 28

CAT No. CS-O-63282
CAS No. -
Formula C₈H₁₀N₆O
Mol. Wt. 206.21
Methotrexate Impurity 29 chemical structure
Custom Synthesis

Methotrexate Impurity 29

CAT No. CS-O-63284
CAS No. 41600-13-9
Formula C₂₅H₂₉N₉O₈
Mol. Wt. 583.56
Methotrexate Impurity 30 chemical structure
Custom Synthesis

Methotrexate Impurity 30

CAT No. CS-O-63285
CAS No. 52980-66-2
Formula C₂₀H₂₂N₈O₅
Mol. Wt. 454.45
Methotrexate Impurity 4 chemical structure
Custom Synthesis

Methotrexate Impurity 4

CAT No. CS-O-63273
CAS No. 52030-86-1
Formula C₁₃H₁₆N₂O₅
Mol. Wt. 280.28
METHOTREXATE IMPURITY C (EP GRADE) chemical structure
Custom Synthesis

METHOTREXATE IMPURITY C (EP GRADE)

CAT No. CS-EG-03296
CAS No. 2410-93-7
Formula C₂₀H₂₁N₇O₆
Mol. Wt. 455.42
Methotrexate N -methyl 5-oxopentanoic acid chemical structure
Custom Synthesis

Methotrexate N -methyl 5-oxopentanoic acid

CAT No. CS-O-53508
CAS No.
Formula C₂₀H₂₂N₈O₄
Mol. Wt. 438.44
Methotrexate-(4-Chlorobenzoyl)-L-glutamic Acid-impurity chemical structure
Custom Synthesis

Methotrexate-(4-Chlorobenzoyl)-L-glutamic Acid-impurity

CAT No. CS-O-58969
CAS No. 57444-70-9
Formula C₁₂H₁₂ClNO₅
Mol. Wt. 285.68
Methotrexate-methyl-benzoyl-diethyl ester impurity chemical structure
Custom Synthesis

Methotrexate-methyl-benzoyl-diethyl ester impurity

CAT No. CS-O-58971
CAS No. 70539-58-1
Formula C₂₅H₃₂N₈O₅
Mol. Wt. 524.57
R-Methotrexate di sodium chemical structure
Custom Synthesis

R-Methotrexate di sodium

CAT No. CS-O-48393
CAS No. -
Formula C₂₀H₂₀N₈Na₂O₅
Mol. Wt. 498.4

Methotrexate Impurity at Clearsynth

Clearsynth offers high quality Methotrexate Impurity compounds for analytical research, quality control and pharmaceutical development.

Browse available compounds above or contact our team for custom synthesis and bulk requirements.

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