Promethazine hydrochloride paramete
| CAS No.: | 58-33-3 |
| MF: | C17H21ClN2S |
| Place of Origin: | Shandong, China |
| Grade Standard: | Medicine Grade |
| Brand Name: | Lookchemical |
| Purity: | 99% |
| Shelf life: | 2 years |
| Appearance: | White Crystalline Powder |
| Melting point: | 230-232C |
| Storage: | Refrigerator |
| Other Names: | PROMETHAZINE HCL |
| EINECS No.: | 200-375-2 |
| Type: | Auxiliaries and Other Medicinal Chemicals, API |
| Usage: | Animal Pharmaceuticals |
| CAS: | 58-33-3 |
| Package: | 25kg/drum |
| MW: | 320.88 |
| Flash point: | 9℃ |
| Density: | 1.131 G/cm3 |
Specification
| Items | Specifications | Results |
| Appearance | White to whitish crystal powder | Conforms |
| Loss on drying | NMT0.5% | 0.33% |
| Residue on ignition | NMT0.1% | Conforms |
| Heavy metal | NMT20ppm | Conforms |
| Assay(HPLC) | NLT99.5% | 99.77% |
| Related substances | NMT0.5% | 0.23% |
| Single impurity | NMT0.1% | 0.07% |
Application
1.Applicable to various allergic diseases and pregnancy vomiting.
2.It can competitively block the Hl receptors in the group and produce antihistamine effect, can resist the telangiectasia caused by histamine, reduce its permeability, and relieve the asthma caused by bronchial smooth muscle contraction, which is stronger and lasting than diphenhydramine hydrochloride
Product service
1. Certificate Of Analysis (COA)
2. Material Safety Data Sheet (MSDS)
3. Route of synthesis (ROS)
4. Method of Aanlysis (MOA)
5. Nuclear Magnetic Resonance (NMR)
6. Packing pictures and loading video before loading
7. Free Sample
8. Factory audit
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