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Methotrexate CAS 59-05-2

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  • Product Details

Buy Methotrexate CAS 59-05-2, a chemical intermediate for Methotrexate CAS 59-05-2 from TNJ Chemical, China leading Methotrexate suppliers, factory & manufacturers. If you want to buy Methotrexate, please mail to sales@tnjchem.com


Methotrexate CAS 59-05-2 formerly known as amethopterin, is a chemotherapy agent and immune system suppressant. It is stable, but light sensitive and hygroscopic. Incompatible with strong acids, strong oxidizing agents. Store at -15C or below.Soluble in dilute alkali, acid or alkali metal carbonate solution, slightly soluble in dilute hydrochloric acid, almost insoluble in water, ethanol, chloroform and ether.



Appearance                              Orange yellow crystalline powder

Purity, %                                   99.00-102.00

Melting point                            185-204°C

Storage Conditions                  -20°C Freezer

Molecular Weight                      454.44

Related substances                  ≤1.0%

Loss on drying                          ≤0.5%

Heavy Metals                            ≤20ppm




1.Antineoplastic agents for various acute leukemia, choriocarcinoma, malignant mole, and psoriasis

2.Folate antagonists, dihydrofolate reductase inhibitors.



5 kg/tin, 2 tins to a carton


Storage & Handling

Store in a dry, cool, well-ventilated area away from heat ,open flames, organic chemicals and light.

Always refer to the Material Safety Data Sheet (MSDS) for detailed information on handling and disposal.

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