Complaint
Worldwide Market Pramoxine Hydrochloride / Pramoxine HCl CAS 637-58-1 Painkiller
Pramoxine Hydrochloride,Pharmacologic study revealed it to be potent and of low acute and subacute toxicity, well tolerated by most mucous membranes and of a low sensitizing index in man. Like other local anesthetics, Pramoxine Hydrochloride decreases the permeability of neuronal membranes to sodium ions, blocking both initiation and conduction of nerve impulses. Depolarization and repolarization of excitable neural membranes is thus inhibited, leading to numbness.
Product Name | Pramoxine hydrochloride |
CAS NO: | 637-58-1 |
Molecular Formular | C17H28ClNO3 |
EINECS NO | 211-293-1 |
Purity | 99% |
Appearance | powder |
Place of origin | China |
MOQ | 1KG |
| Batch No. | HF160822 | Quantity | 1240kgs |
| Mfg. Date | Aug. 22, 2018 | Package | As required |
| Rep. Date | Aug. 25, 2020 | Exp. Date | Aug. 21, 2020 |
| Items | Standards | Results | |
| Appearance | White or off-white powder | Off-white powder | |
| Identification | By HPLC | Complies | |
| Melting Point | 120ºC~130ºC | 126ºC | |
| Loss on Drying | ≤1.00% | 0.21% | |
| Heavy Metals | ≤ 10ppm | Complies | |
| Sulfated Ash | ≤ 0.10% | 0.03% | |
| Chlorne Content | 17.5%~19.5% | 19.3% | |
| Arsenic Content | ≤ 0.1ppm | 0.09ppm | |
| Lead VContent | ≤ 3.0ppm | 0.50ppm | |
| Cadmim Content | ≤ 0.1ppm | 0.10ppm | |
| Mercry Content | ≤ 0.1ppm | 0.10ppm | |
| Microbiological Test | Coliforms:Negative | Negative | |
| Salmonella: Negative | Complies | ||
| Total plate count: ≤1000 CFU/g | Pass | ||
| Yeast&Mold: ≤50 CFU/g | Pass | ||
| Related Substances | Impurity A: ≤0.30% | 0.18% | |
| Other unknown impurity: ≤0.10% | 0.07% | ||
| Total Impurities: ≤0.50% | 0.42% | ||
| Assay | ≥ 98.0% | 99.50% | |
| Reference Standard | USP Standard | ||
| Conclusion | The product complied to USP standard. | ||
| Storage | Preserve in tight,light-resistant containers in a cool place | ||
