Raw Materials Promethazine HCl Powder Pharmaceutical Intermediate Promethazine Hydrochloride Powder Promethazine

• Powder: Yes
• Customized: Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Powder
• Purity: >99%
• Model NO.: Dsung-Promethazine
• Product Name: Promethazine
• Appearance: White or off-White Crystalline Powder
• Grade: Pharmaceutical Grade
• Assay: HPLC 99%
• Application: Pharmaceutical Intermediate
• Specific: COA
• Test Method: HPLC
• Shelf Life: 2 Years
• CAS No.: 60-87-7
• Mf: C17h20n2s
• MW: 284.4191
• Density: 1.131
• Melting Point: 60 C
• Boiling Point: 190-192 Deg C
• Refractive Index: 1.6000 (Estimate)
• Transport Package: Negotiable
• Specification: 99%
• Trademark: D-Sung
• Origin: Shaanxi
• Production Capacity: 5 Ton/Month

Product Description

Raw Materials Promethazine Hcl Powder Pharmaceutical Intermediate Promethazine Hydrochloride Powder Promethazine

 

Product Description

Product Details

Product Name	Promethazine
Appearance	White or off-white crystalline powder
CAS No.	60-87-7
MF	C17H20N2S
MW	284.4191

Promethazine, C17H20N2S, antihistamine. As a white tofaint yellow crystalline powder that is very soluble in water,in hot absolute alcohol,  and in chloro form.   Its aqueous solutionsare slightly acid to litmus.At room temperature, it can competitively block histamine Hl receptor and produce antihistamine effect.It can resist capillary dilatation caused by histamine, reduce its permeability, and relieve wheezing caused by bronchial smooth muscle contraction. The effect is stronger and longer than diphenhydramine hydrochloride. Because it is easy to enter the brain tissue, it has obvious sedative effect; It can strengthen the central inhibitory effect of hypnotics, analgesics and anesthetics. Its anticholinergic effect is also strong, and the effect of preventing motion sickness is better. For skin and mucous membrane allergy, allergic rhinitis, asthma, food allergy, skin scratches and motion sickness, seasickness, airsickness, etc.

Application & Function

1.Promethazine is used to prevent and treat nausea and vomiting related to certain conditions (such as before/after surgery, motion sickness).   It is also used to treat allergy symptoms such as rash, itching, and runny nose.
2.It may be used to help you feel sleepy/relaxed before and after surgery or to help certain narcotic pain relievers work better.   It may also be used for a short time to treat a runny nose due to the common cold.
3.Promethazine is an antihistamine and works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction.
4.For enhancing action of analgesics and local anesthetics.

Specification