CAS 95510-70-6 Omeprazole Sodium
Product Name: sodium 5-methoxy-2-[(4-methoxy-3,5-dimethyl-pyridin-2-yl)methylsulfinyl]benzoimidazole
CAS: 95510-70-6
Molecular Formula: C17H18N3NaO3S
Molecular Weight: 367.4
Synonyms: Omeprazole powder/pellets/sodium;Omeprazole, sodium salt
Specification
Items Specification
Appearance White or almost white hygroscopic powder
Appearance of solution Clear and no more intensely colored than reference solution B6
PH 10.30 ~ 11.30
Related substances, % Impurity D≤0.15
Impurity E≤0.15
Any unspecified impurity≤0.10
Total impurities≤0.50
Water, % 4.50 ~ 10.00
Residual solvent, % Methanol≤0.30
Ethanol≤0.50
Ethyl acetate≤0.50
Acetone≤0.50
Methylene chloride≤0.06
Bacterial endotoxin, EU/mg <1.00
Microbial limits, cfu/g Total aerobic microbial count≤500
Total moulds & yeasts count≤50
Escherichia coli: absent
Assay (Anhydrous), % 98.00 ~ 101.00
Application
Omeprazole Sodium mainly used for peptic ulcer bleeding, anastomotic ulcer bleeding.Acute gastric mucosal injury complicated by stress and acute gastric mucosal injury caused by nonsteroidal anti-inflammatory drugs.
Packing
10kg per fiber drum