| Place of Origin: | China |
|---|---|
| Brand Name: | BCB |
| Certification: | ISO |
| Model Number: | Promethazine Hydrochloride |
| Minimum Order Quantity: | 1 |
| Price: | 100 |
| Packaging Details: | 1kg/bag, 25kg/drum |
| Delivery Time: | 7 working days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 10000kg/month |
| Appearance: | White To Off-white Powder | CAS No.: | 58-33-3 |
|---|---|---|---|
| Purity: | 99% | MF: | C17H21ClN2S |
| MW: | 320.880 | Shelf Life: | 24 Months |
| Storage: | Cool Dry Place | EINECS NO.: | 200-375-2 |
| High Light: | 98% Purity Promethazine Hydrochloride,Pharmaceutical Promethazine Hydrochloride Powder,CAS 58-33-3 Pharmaceutical Ingredient |
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| Product name | Promethazine hcl |
| Appearance | White to off-white powder |
| CAS No. | 58-33-3 |
| MF | 320.88 |
| Purity | 99% |
| Storage | Keep in cool dry place. |
The Introductction of Promethazine Hydrochloride :
Promethazine hydrochloride (English: Promethazine, also known as Promethazine Hydrochloride or Chemalbook Phenergan) is a common cough medicine. It is the first generation antihistamine, which can competitively block histamine H1 receptor, resist histamine induced telangiectasia, and reduce its.
Promethazine is a phenothiazine derivative which differs structurally from the antipsychotic phenothiazines by the presence of a branched side chain and no ring substitution. It is thought that this configuration is responsible for its relative lack (1/10 that of chlorpromazine) of dopamine antagonist properties.
Promethazine is an H1 receptor blocking agent. In addition to its antihistaminic action, it provides clinically useful sedative and antiemetic effects.
The Application & Function of Promethazine Hydrochloride :
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