Factory supply Promethazine hydrochlorine 99% CAS 58-33-3

Details:

Foreign name: Promethazine hydrochlorine

Chemical formula C17H20ClN2S

Molecular weight 320.880 [2]

CAS Login No. 58-33-3 [2]

EINECS Login No. 200-375-2 [2]

Melting point 230 to 232 ℃ [2]

Boiling point 403.7 ℃ [2]

Density 1.13 g/cm ³

Appearance white or off white powder

Flash point 198 ℃ [2]

Promethazine hydrochloride is an organic substance with the chemical formula of C17H20ClN2S. It is a common cough medicine and an antihistamine. It can competitively block histamine H1 receptor, fight against histamine induced telangiectasia, and reduce its permeability. Therefore, it can relieve the cough caused by the irritation of the trachea.

Applicable symptoms
Erectile dysfunction and pulmonary hypertension.

Dosage
The recommended dose of this product is 10mg, which is taken before sexual activity and is not affected by food. If the effect of taking 10mg is not significant, you can take 20mg, at least 30 minutes before sex.
The maximum frequency of dosing is once a day.

Quality:

1. order products, before delivery, according to customer needs, we will provide such as coa, msds, nuclear magnetic resonance (nmr), chiral product spinning, or customer specified demand quality indicators.
2. can be given sample and technical confirmation.
3. professional packaging, or packaging and transportation according to the needs of customers.

Service:
1. track the product freight service all the way.
2. to cooperate with the customs clearance.
3. optimize the production process according to the customer's needs.
4. joint research and development of products according to customer needs.