CAS No.: 58-15-1

Structural formula:

Molecular formula: C₁₃H₁₆N₃NaO₄S·H₂O

Molecular weight: 351.36

Characters: A white or yellowish crystalline powder, odorless, tiny bitter, easily soluble in water, little soluble in alcohol.

Specification: DAB10/EP4/BP2000, GMP/COS approval.

Use: Antipyretic analgesics of pyrazolones.

Packing: 25kg/drum.