Basic Info
Model No.: LYN- 51481-61-9
CAS: 51481-61-9
Name:: Cimetidine ,Tagamet
Shelf Life: 2 Years
Sample: Available
Additional Info
Packaging: 25kg/Drum
Productivity: 10000kg
Brand: zhishang
Transportation: Ocean,Land,Air
Place of Origin: Shandong, China (Mainland)
Supply Ability: in stock
Certificate: ISO CE
HS Code: 1060.24000
Port: Shanghai,Tianjin,Qingdao
Product Description
Cimetidine CAS no.:51481-61-9 Anti digestive ulcer
Description
Parameters of our Cimetidine A
Product Name: cimetidine
Synonyms:
Cimetidine (base or and unspecifieds salts); 2-cyano-1-methyl-3-(2-(((5-methylimidazol-4-yl)methyl)thio)ethyl)guanidine; Cimetidine A; Cimetidine AB
CAS RN.: 51481-61-9;2984-61-4
EINECS: 257-232-2
Molecular Weight: 252.34
Molecular Formula: C10H16N6S
Melting Point(℃): 139-144℃
Water Solubility: 0.5 g/100 mL at 20℃
Cimetidine is an immunomodulator and a histamine congener. Cimetidine competitively inhibits histamine binding to histamine H2 receptors, and suppresses the growth of several tumors, including gastrointestinal cancer. This compound is an anti-angiogenic agent. Cimetidine is an activator of Nischarin.
Function
Cimetidine is a histamine H2-receptor antagonist that inhibits stomach acid production
Specification
| Item | Standard | Result | ||||
| Appearance | White or off-white crystalline powder odorless, bitter taste | Conforms | ||||
| IR Absorption | Consist with the spectra obtained with Cimetidine CRS. | Conforms | ||||
| UV Absorption | Should conform | Conforms | ||||
| Melting point | 139-144°C | 140.5-141.0°C | ||||
| Heavy metal | ≤20ppm | <20ppm | ||||
| Residue on ignition | ≤0.2% | 0.02% | ||||
| Related substances | Single impurity≤0.2% | 0.15% | ||||
| Total impurity≤1.0% | 0.47% | |||||
| Loss on drying | ≤1.0% | 0.06% | ||||
| Organic volatile impurities (ethanol) (loss on drying) | ≤0.5% | 0.06% | ||||
| Assay (calculated with reference on dried substance) | 98.0-102.0% | 99.60% | ||||
Product Packaging
1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)
2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)
