Category:
Prophylactic Biological Products
CAS NO:
51481-61-9
Standard:
In-house Standards,
Standard:
Assay: 98.0%~ 102.0%
Melting range: 139℃~ 144℃
Loss on drying ≤ 1.0%
Residue on ignition≤0.2%
Heavy metals≤20ppm
Individual impurity≤0.2%
Total impurities≤1.0%
Ethanol≤0.5%
Packing:25kg/drum
Used:Competitive histamine
H2-receptor antagonist
which inhibits gastric acid
secretion and reduces
pepsin output
Cimetidine (Type A/AB) is a histamine H2-receptor antagonist produced via condensation of N-cyanoimidazole with thioacetamide. Molecular Formula: C10H16N4S, CAS No.: 51481-67-5.
Requires storage below 25°C in dry, ventilated areas. Avoid contact with skin and eyes; use PPE during handling. Contraindicated in patients with severe renal impairment without dosage adjustment.