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Product Details
Product Description
Product name | Cimetidine |
Cas number | 51481-61-9 |
Molecular formula | C10H16N6S |
Molecular weight | 252.34 |
Appearance | White or almost white crystalline powder, It is odorless, a bitter taste |
Assay | ≥99.0% |
Solubility | Freely soluble in methanol ,soluble in alcohol, sparing soluble in isopropyl alcohol, slightly soluble in water, freely soluble in diluted hydrochloric acid. |
Absorption coefficient | 751~797 |
Chemical identification | Should have a positive reaction |
IR Absorption | Consist with the spectra obtained with Cimetidine CRS. |
Chloride | ≤0.008% |
Chromatographic purity | Single Impurity≤0.2% |
Total Impurity≤1.% | |
Loss on Drying | ≤0.5% |
Residue on Ignition | ≤0.1% |
Heavy Metal | ≤0.001% |
Microbial limit | Aerobic bacteria≤1000cfu/g |
Molds and yeasts≤100cfu/g |
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