Yellow Crystalline Methotrexate Disodium Salt Powder CAS 7413-34-5 498.4 Molecular Weight

Basic Information
Place of Origin: CHINA
Brand Name: MOSINTER
Certification: COA
Model Number: Antineoplastic Drugs API - 52
Minimum Order Quantity: 1KG
Price: Negotiation
Packaging Details: Aluminum foil bag, fiber can, kraft paper bag
Delivery Time: Within 7 days
Supply Ability: Can be customized according to customer requirements
Detail Information
Name: Methotrexate Disodium Salt CAS: 7413-34-5
Appearance: Powder Molecular Formula: C20H20N8Na2O5
Molecular Weight: 498.4 Purity: 98%
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chemical raw materials


pharmaceutical raw materials

Product Description

Methotrexate disodium salt CAS 7413-34-5 Pharmaceutical Grade Chemicals



Yellow crystalline powder



Items Specifications Results
Appearance Yellow crystalline powder Conforms
Identification IR , UV conform Conforms
Sodium reaction Positive
Water Not more than12.0% 10.10%
Residue on ignition Not more than 0.1% 0.05%
Heavy Metals NMT 50ppm Conforms
Chromatographic purity Total: Not more than 2.0% 0.60%
Individual: Not more than 0.5% 0.28%
Specific rotation Between +19° to +24° +19.9°
Assay Between 98.0% to 100.0% 99.42%



This substance may be harmful to the environment, special attention should be paid to the water body.


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