| QCC Cat No.: | QM202442 | Chemical Name: | Methotrexate Impurity 42 | Synonyms: | 4,5,6-triaminopyrimidin-2(1H)-one | CAS No.: | 22715-34-0 | Molecular Formula: | C4H7N5O | Molecular Weight: | 141.13 | ================================================ | Standard Reference Material For "Methotrexate Impurity 42" Warning:The form of the product salt may be different from the official website,please consult your local agent for details. |
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