Methotrexate, USP

Elevate your clinical applications with Methotrexate, USP, a potent therapeutic agent designed for the treatment of specific types of cancer and management of severe psoriasis or rheumatoid arthritis that have not adequately responded to alternative therapies. This high-quality formulation is essential for healthcare professionals seeking effective treatment pathways in challenging clinical scenarios.

Key Features and Specifications

• Chemical CAS Number: 59-05-2
• Chemical Formula: C₂₀H₂₂N₈O₅
• Chemical Formula Weight: F.W. 454.44
• Assay (Anhydrous Basis): 98.0-102.0%
• Enantiomeric Purity: To pass test
• Maximum Limits:
• Related Compounds: To pass test
• Residue on Ignition: 0.1%
• Residual Solvents: To pass test
• Heavy Metals: 20 ppm
• Water: 12.0%
• Chemical Storage Information: LIGHT SENSITIVE - Store in tightly closed, light-resistant containers.
• Chemical DOT Description: Toxic solid, organic, n.o.s. (methotrexate)
• Chemical Hazard Class: 6.1
• Chemical Packaging Group: PG III
• Chemical UPS Limit: 70 lb
• Additional Shipping Charge: UPS-imposed hazardous material charge may apply.
• Health Rating: 2
• Flammability Rating: 1
• Chemical Category: FDA Regulated Items

Hazard Information

Hazard Symbol:

Chemical DOT: UN2811, Toxic solid, organic, n.o.s. (methotrexate), 6.1, PG III