1414058

Methotrexate Related Compound E

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): 4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzoic acid hemihydrochloride
• Empirical Formula (Hill Notation): C₁₅H₁₅N₇O₂ · 0.5HCl
• CAS Number: 70844-48-3
• Molecular Weight: 343.56
• MDL number: MFCD00012732
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• SMILES string: Cl.N(Cc5nc6c(nc(nc6N)N)nc5)(C)c4ccc(cc4)C(=O)O.N(Cc2nc3c(nc(nc3N)N)nc2)(C)c1ccc(cc1)C(=O)O
• InChI: 1S/2C15H15N7O2.ClH/c2*1-22(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*2-6H,7H2,1H3,(H,23,24)(H4,16,17,18,20,21);1H
• InChI key: WWFYKUISNIJHNQ-UHFFFAOYSA-N
• grade: pharmaceutical primary standard
• API family: methotrexate
• manufacturer/tradename: USP
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: −20°C

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H317
• Hazard Classifications: Skin Sens. 1
• Storage Class: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• pcodes: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364