BGC » Chemicals A-Z » Methotrexate EP Impurity E

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Identify Suppliers 2026 Properties Safty

Methotrexate EP Impurity E

BGC Id:	236525388230
CAS No:	19741-14-1
Synonyms:	n-10-methyl-4-deoxy-4-aminopteroate ; 2,4-diamino-n(10)-methylpteroic acid ; nsc 133723 ; dampa hemihydrochloride hydrate ; nsc 131463 ; 4-amino-4-deoxy-10-methylpteroic acid ; dampa ; 2,4-apa ; deoxyaminopteroic acid ; nsc 131463 (dampa)
Molecular Formula:	C15H15N7O2
Molecular Weight:	325.33
EINECS:

Verified providers in 2026

The following 2 notable providers have been checked and can be recommended.

Hangzhou Meite Industry

BOC Sciences

Molecular Weight : 325.33 Molecular Formula : C15H15N7O2 Canonical SMILES : CN(CC1=CN=C2C(=N1)C(=NC(=N2)N)N)C3=CC=C(C=C3)C(=O)O InChI : InChI=1S/C15H15N7O2/c1-22(10-4-2-8(3-5-10)14(23)24)7-9-6-18-13-11(19-9)12(16)20-15(17)21-13/h2-6H,7H2,1H3,(H,23,24)(H4,16,17,18,20,21) InChIKey : LWCXZSDKANNOAR-UHFFFAOYSA-N Melting Point : > 200°C (dec.) Purity : > 95% Synonyms : DAMPA; Deoxyaminoptero >>more

What other providers are available for CAS 19741-14-1?

The last intensive check and update was carried out on 2026/02/27.

Identify

Synonyms:

n-10-methyl-4-deoxy-4-aminopteroate ; 2,4-diamino-n(10)-methylpteroic acid ; nsc 133723 ; dampa hemihydrochloride hydrate ; nsc 131463 ; 4-amino-4-deoxy-10-methylpteroic acid ; dampa ; 2,4-apa ; deoxyaminopteroic acid ; nsc 131463 (dampa)

CAS:

19741-14-1

EINECS:

Molecular Formula:

C15H15N7O2

MDL:

Properties

Molecular Weight:

325.33 g·mol−1

Density:

1.532

Melting point:

255 °C (dec.)(lit.)

Suppliers

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Company type: Producer

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. We sell Estratetraenol as well. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Country: P.R.China Phone: +86 571 88026825 Telefax: +86 571 88282557

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BOC Sciences

Company type: Supplier

Country: USA
Phone: +1-631-485-4226
Telefax: +1-631-614-7828

BOC Sciences provides a wide range of customer services, bulk and specialty compounds to the pharmaceutical, agrochemical and biotechnology industries. We intend to offer you the products and services of the highest quality at the most reasonable, cost efficient prices. Most of our compounds can be supplied ranging from mg to kg and arrive with analytic report. BOC Sciences is a seller of Ethyl beta-D-thioglucopyranoside. We hope to add immense value to your research projects!

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

43-52/53 (R)

Safety Codes:

36/37 (S)

WGK Germany:

What other providers are available for CAS 19741-14-1?

In addition to the providers presented here for Methotrexate EP Impurity E with the CAS number 19741-14-1, there are other 19 providers with slightly different product names available for this CAS number.

DAMPA

Finetech Industry Limited +3 additional providers that we know from the past

Nsc131463

+2 additional providers that we know from the past

Deoxyaminopteroic acid

4-Amino-4-deoxy-10-methylpteroic acid

+3 additional providers that we know from the past

4-(((2,4-Diamino-6-pteridinyl)methyl)methylamino)benzoic acid

BLD Pharmatech Ltd +3 additional providers that we know from the past

4-[N-(2,4-Diamino-6-pteridinylmethyl)-N-methylamino]benzoic acid

JieJie Group Co., Ltd. | Leap Chem Co., Ltd +3 additional providers that we know from the past