Methotrexate and Impurities

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Product data	Purity	Price range	Estimated delivery
Methotrexate Impurity 8 REF: 4Z-M-7045CAS: 79640-70-3	- - -	To inquire	Mon 16 Dec 24
Methotrexate EP Impurity D REF: 4Z-M-705CAS: 5623-18-7	- - -	To inquire	Mon 16 Dec 24
Methotrexate Heptaglutamate Trifluoroacetate REF: 4Z-M-7026CAS: 59-05-2	- - -	To inquire	Mon 16 Dec 24
Methotrexate-d3 Tetraglutamate Trifluoroacetate REF: 4Z-M-7025CAS: 432545-63-6 73610-81-8	- - -	To inquire	Mon 16 Dec 24
Methotrexate EP Impurity E REF: 4Z-M-706CAS: 19741-14-1	- - -	To inquire	Mon 16 Dec 24
N-[4-[[(2-amino-6-pteridinyl)methyl]amino]benzoyl]-Glutamic acid REF: 4Z-M-7032CAS: 728946-34-7	- - -	To inquire	Mon 16 Dec 24
Methotrexate EP Impurity B REF: 4Z-M-703CAS: 54-62-6	- - -	To inquire	Mon 16 Dec 24
N-Nitroso Methotrexate EP Impurity B-d4 REF: 4Z-M-7049	- - -	To inquire	Mon 16 Dec 24
Methotrexate Triglutamate Trifluoroacetate REF: 4Z-M-7022CAS: 41600-14-0	- - -	To inquire	Mon 16 Dec 24
Methotrexate EP Impurity C REF: 4Z-M-704CAS: 2410-93-7	- - -	To inquire	Mon 16 Dec 24
Methotrexate Impurity 13 REF: 4Z-M-7059	- - -	To inquire	Mon 16 Dec 24
Methotrexate Impurity 12 REF: 4Z-M-7058	- - -	To inquire	Mon 16 Dec 24
7-Hydroxy Methotrexate Ammonium REF: TR-H945926CAS: 5939-37-7	- - -	408.00 €~2,845.00 €	Tue 17 Dec 24
N10-Methyl Pteroic Acid REF: TR-M326265CAS: 5623-18-7	- - -	214.00 €~623.00 €	Tue 17 Dec 24
2,4-Pteridinediamine-6-methanol REF: TR-P840095CAS: 945-24-4	- - -	117.00 €~849.00 €	Tue 17 Dec 24
7-Hydroxy DAMPA REF: TR-H931500CAS: 34698-85-6	- - -	1,155.00 €~4,743.00 €	Tue 17 Dec 24
Methotrexate-d3 REF: TR-M260677CAS: 432545-63-6	- - -	131.00 €~887.00 €	Tue 17 Dec 24
Methopterine REF: TR-M305370CAS: 2410-93-7	- - -	321.00 €~2,047.00 €	Tue 17 Dec 24
Methotrexate REF: TR-M260675CAS: 59-05-2	- - -	105.00 €~241.00 €	Tue 17 Dec 24
Aminopterin REF: TR-A628850CAS: 54-62-6	- - -	135.00 €~350.00 €	Tue 17 Dec 24

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Methotrexate Impurity 8

CAS:79640-70-3

Formula:

C₂₄H₃₀N₈O₅

Molecular weight:

510.56

Ref: 4Z-M-7045

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Estimated delivery in United States, on Monday 16 Dec 2024

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Methotrexate EP Impurity D

CAS:5623-18-7

Formula:

C₁₅H₁₄N₆O₃

Molecular weight:

326.32

Ref: 4Z-M-705

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Estimated delivery in United States, on Monday 16 Dec 2024

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Methotrexate Heptaglutamate Trifluoroacetate

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Methotrexate Heptaglutamate Trifluoroacetate

CAS:59-05-2

Formula:

C₅₀H₆₄N₁₄O₂₃·C₂HF₃O₂

Molecular weight:

1229.14

Ref: 4Z-M-7026

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Estimated delivery in United States, on Monday 16 Dec 2024

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Methotrexate-d3 Tetraglutamate Trifluoroacetate

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Methotrexate-d3 Tetraglutamate Trifluoroacetate

CAS:432545-63-6 73610-81-8

Formula:

C₃₅H₄₀D₃N₁₁O₁₄·(C₂HF₃O₂)n

Molecular weight:

844.80

Ref: 4Z-M-7025

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Estimated delivery in United States, on Monday 16 Dec 2024

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Methotrexate EP Impurity E

CAS:19741-14-1

Formula:

C₁₅H₁₅N₇O₂

Molecular weight:

325.33

Ref: 4Z-M-706

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Estimated delivery in United States, on Monday 16 Dec 2024

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N-[4-[[(2-amino-6-pteridinyl)methyl]amino]benzoyl]-Glutamic acid

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N-[4-[[(2-amino-6-pteridinyl)methyl]amino]benzoyl]-Glutamic acid

CAS:728946-34-7

Formula:

C₁₉H₁₉N₇O₅

Molecular weight:

425.41

Ref: 4Z-M-7032

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Estimated delivery in United States, on Monday 16 Dec 2024

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Methotrexate EP Impurity B

CAS:54-62-6

Formula:

C₁₉H₂₀N₈O₅

Molecular weight:

440.42

Ref: 4Z-M-703

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Estimated delivery in United States, on Monday 16 Dec 2024

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N-Nitroso Methotrexate EP Impurity B-d4

Formula:

C₁₉H₁₅D₄N₉O₆

Molecular weight:

473.44

Ref: 4Z-M-7049

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Estimated delivery in United States, on Monday 16 Dec 2024

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Methotrexate Triglutamate Trifluoroacetate

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Methotrexate Triglutamate Trifluoroacetate

CAS:41600-14-0

Formula:

C₃₀H₃₆N₁₀O₁₁·C₂HF₃O₂

Molecular weight:

712.67

Ref: 4Z-M-7022

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Estimated delivery in United States, on Monday 16 Dec 2024

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Methotrexate EP Impurity C

CAS:2410-93-7

Formula:

C₂₀H₂₁N₇O₆

Molecular weight:

455.43

Ref: 4Z-M-704

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Estimated delivery in United States, on Monday 16 Dec 2024

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Methotrexate Impurity 13

Formula:

C₂₃H₂₈N₈O₅

Molecular weight:

496.53

Ref: 4Z-M-7059

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Estimated delivery in United States, on Monday 16 Dec 2024

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Methotrexate Impurity 12

Formula:

C₂₃H₂₈N₈O₅

Molecular weight:

496.53

Ref: 4Z-M-7058

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Estimated delivery in United States, on Monday 16 Dec 2024

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7-Hydroxy Methotrexate Ammonium

Controlled Product

CAS:5939-37-7

Applications 7-Hydroxy Methotrexate Ammonium Salt is a metabolite of Methotrexate (M260675), which is used as …

Formula:

C₂₀H₂₂N₈O₆·NH₃

Color and Shape:

Neat

Molecular weight:

487.47

Ref: TR-H945926

1mg		408.00 €
10mg		2,845.00 €

Estimated delivery in United States, on Tuesday 17 Dec 2024

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N10-Methyl Pteroic Acid

CAS:5623-18-7

Impurity Methotrexate EP Impurity D Applications N10-Methyl Pteroic Acid (Methotrexate EP Impurity D) is a …

Formula:

C₁₅H₁₄N₆O₃

Color and Shape:

Orange To Dark Red

Molecular weight:

326.31

Ref: TR-M326265

25mg		214.00 €
50mg		351.00 €
100mg		623.00 €

Estimated delivery in United States, on Tuesday 17 Dec 2024

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2,4-Pteridinediamine-6-methanol

Controlled Product

CAS:945-24-4

Formula:

C₇H₈N₆O

Color and Shape:

Neat

Molecular weight:

192.18

Ref: TR-P840095

1g		849.00 €
25mg		117.00 €
100mg		170.00 €

Estimated delivery in United States, on Tuesday 17 Dec 2024

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7-Hydroxy DAMPA

Controlled Product

CAS:34698-85-6

Stability Hygroscopic Applications A metabolite of DAMPA. References Bleyer, W., et al.: Cancer, 41, 36 …

Formula:

C₁₅H₁₅N₇O₃

Color and Shape:

Neat

Molecular weight:

341.32

Ref: TR-H931500

1mg		1,155.00 €
10mg		4,743.00 €

Estimated delivery in United States, on Tuesday 17 Dec 2024

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Methotrexate-d3

Controlled Product

CAS:432545-63-6

Applications Labelled Methotrexate (M260675). A Folic acid antagonist. Used as a antineoplastic and antirheumatic. Not …

Formula:

C₂₀H₁₉D₃N₈O₅

Color and Shape:

Yellow-Orange

Molecular weight:

457.46

Ref: TR-M260677

1mg		199.00 €
5mg		887.00 €
500µg		131.00 €

Estimated delivery in United States, on Tuesday 17 Dec 2024

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Methopterine

Controlled Product

CAS:2410-93-7

Impurity Methotrexate EP Impurity C; Methotrexate USP Related Compound C Applications Methopterine (Methotrexate EP Impurity …

Formula:

C₂₀H₂₁N₇O₆

Color and Shape:

Neat

Molecular weight:

455.42

Ref: TR-M305370

1g		2,047.00 €
100mg		321.00 €

Estimated delivery in United States, on Tuesday 17 Dec 2024

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Methotrexate

CAS:59-05-2

Stability Hygroscopic Applications A Folic acid antagonist. Used as a antineoplastic and antirheumatic. Not a …

Formula:

C₂₀H₂₂N₈O₅

Color and Shape:

Yellow To Dark Yellow

Molecular weight:

454.44

Ref: TR-M260675

1g		241.00 €
50mg		105.00 €
100mg		129.00 €

Estimated delivery in United States, on Tuesday 17 Dec 2024

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Aminopterin

CAS:54-62-6

Impurity Methotrexate EP Impurity B Applications Aminopterin (Methotrexate EP Impurity B) is a folic acid …

Formula:

C₁₉H₂₀N₈O₅

Color and Shape:

Yellow

Molecular weight:

440.41

Ref: TR-A628850

25mg		135.00 €
100mg		212.00 €
250mg		350.00 €

Estimated delivery in United States, on Tuesday 17 Dec 2024

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