China High Quality CAS 113-92-8 Chloropheniramine Maleate Powder, Find details about China Teldrin, Chlorphenamine Maleates from High Quality CAS 113-92-8 Chloropheniramine Maleate Powder
Supply 99.6% CAS 113-92-8 Best Price Chlorpheniramine Maleate Powder | |
Product name: | Chlorpheniramine maleate |
MF: | C20H23ClN2O4 |
MW: | 390.86 |
CAS: | 113-92-8 |
Purity: | 99%+ |
Product Specifications: | Pharmacopoeial Grade |
Chlorpheniramine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.
Chlorpheniramine is used to treat runny nose, sneezing, itching, and watery eyes caused by allergies, the common cold, or the flu.
ITEM | SPECIFICATION | RESULT | |
Physical | Appearance | White Crystalline Powder | Complies |
Identification | IR-spectrum and HPLC retention time comply with that of the reference standard, calcium positive | Complies | |
Specific Rotation (C=1.5%in water,25ºC) | +38.0~+42.00 |
+39.10 | |
Calcium(Anhydrous basis) | 7.0%-8.5% | 8.1% | |
Sulfate | ≤0.015% | Complies | |
Chloride | ≤0.021% | Conforms | |
Water (K-F) | ≤17.0% | 12.7% | |
Chemical | Heavy Metals (Pb) | ≤10ppm | Complies |
Arsenic (As2O3) | ≤1ppm | Complies | |
D-5-Methylfolate | NMT 1.0% | Complies | |
Assay | Assay (HPLC) | 98.0%~103.0% | 98.2% |
Microorganism | Total plate count | ≤1000cuf/g | Complies |
Mold & Yeasts | ≤100cuf/g | Complies | |
Salmonella | Negative | Complies | |
E. Coil | Negative | Complies | |
Else | Storage condition | Store in sealed containers at cool & dry place. | |
Shelf life | Two years when properly stored. |
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