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Merck
CN

1414036

USP

Methotrexate Related Compound C

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Methopterine, N10-Methylfolic acid

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About This Item

Empirical Formula (Hill Notation):
C20H21N7O6
CAS Number:
2410-93-7
Molecular Weight:
455.42
MDL number:
MFCD30187666
UNSPSC Code:
41116107
NACRES:
NA.24

Key Documents

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Product Name

Methotrexate Related Compound C, United States Pharmacopeia (USP) Reference Standard

SMILES string

N(Cc2nc3c(nc(nc3O)N)nc2)(C)c1ccc(cc1)C(=O)NC(CCC(=O)O)C(=O)O

InChI

1S/C20H21N7O6/c1-27(9-11-8-22-16-15(23-11)18(31)26-20(21)25-16)12-4-2-10(3-5-12)17(30)24-13(19(32)33)6-7-14(28)29/h2-5,8,13H,6-7,9H2,1H3,(H,24,30)(H,28,29)(H,32,33)(H3,21,22,25,26,31)

InChI key

HLIXOCXUWGDBNP-UHFFFAOYSA-N

grade

pharmaceutical primary standard

API family

methotrexate

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

−20°C

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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.  ​

Application

Methotrexate Related Compound C USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Methotrexate
  • Methotrexate for Injection
  • Methotrexate Injection

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.

Other Notes

Sales restrictions may apply.

pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Skin Irrit. 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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