Clarithromycin
Basic Info
Model No.: BP USP EP
Product Description
Clarithromycin
CAS No.:81103-11-9
Appearance: white crystalline powder
Standard: USP/EP
Function:antibiotic, used to treat, and lower respiratory tract infection, subcutaneous soft tissue infection, etc
Specification:
ITEMS | SPECIFICATIONS |
characters | white or almost white crystalline powder. |
| practically insoluble in water,soluble in acetone and in methylene chloride,slightly soluble in methanol. |
identification | ir:conforms to the clarithromycin crs spectrum |
specific rotation | -89°~ -95°(anhydrous substance 10mg/ml chloroform) |
crystallinity | meets the requirements |
ph | 7.5~10.0(1g/500ml water-methanol(19:1)) |
water | ≤2.0% |
residue on ignition | ≤0.3% |
heavy metals | ≤20ppm |
residual solvents | ethanol≤0.5% |
assay(hplc) | 96.0%~102.0%(anhydrous substance). |
Usage: a drug used to treat certain types of cancer. It is used in treating chronic myelogenous leukemia (CML), gastrointestinal stromal tumors (GISTs) and some other diseases.
Appearance:white powder
Function:Treatment in Philadelphia chromosome (Ber-Abl) positive chronic myelogenous leukemia.Has effect in gastrointestinal stromal tumor therapy.
Appearance | Yellowish to white crystalline powder | Conforms |
Solubility | Soluble in water and sparingly soluble in methanol | Conforms |
Identification | NMR, HPLC,IR | Conforms |
Loss on Drying | ≤0.5% | 032% |
Residue on Ignition | ≤ 0.2% | 0.06% |
Heavy Metals | ≤ 20ppm | <20ppm |
Related substances | Total impurity ≤1.5% Single impurity: ≤0.5% | 0.88% 0.26% |
Assay | ≥98.5% | 99.0% |
Storage:Kept in dry and ventilating place, low tempeture ,prevent from rain and moisture.
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Product Categories : Pharmaceutical Raw Materials
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