天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >API>Antiallergic drugs>Antihistamines>Promethazine hydrochloride
Promethazine hydrochloride
  • Promethazine hydrochloride
  • Promethazine hydrochloride
  • Promethazine hydrochloride
  • Promethazine hydrochloride
  • Promethazine hydrochloride

Promethazine hydrochloride NEW

Price Get Latest Price
Package 100g 500g 1000g
Min. Order: 100g
Supply Ability: 20 tons
Update Time: 2023-09-14

Product Details

Product Name: Promethazine hydrochloride CAS No.: 58-33-3
EC-No.: 200-375-2 Min. Order: 100g
Purity: 99% Supply Ability: 20 tons
Release date: 2023/09/14

Contact me: admin06@hsnm.com.cn


Product Description

  
Product Name:Promethazine hydrochloride
CAS:58-33-3
MF:C17H21ClN2S
MW:320.88
EINECS:200-375-2
Melting point 230-232°C
Fp 9oC
storage temp. 2-8°C
solubility Very soluble in water, freely soluble in ethanol (96 per cent) and in methy lene chloride.
form neat
color White to Almost white
PHpH (50g/L, 25oC) : 4.0~6.0
λmax297nm(H2O)(lit.)
Merck 14,7786
BRN 4166397
Uses:

Antihistaminic, antiemetic, CNS depressant

stool softener

For the treatment of allergic disorders, and nausea/vomiting.

Promethazine is a first generation histamine H1 receptor antagonist (Ki = 2.6 nM) whose antihistamine activity has been reported in guinea pigs and mice at ED50 values of 0.43 and 5.9 mg/kg, respectively. Promethazine can penetrate the CNS, depressing central H1 receptor activity, which may relate to its sedative properties, and can also inhibit muscarinic acetylcholine receptors (Ki = 22 nM). Furthermore, 32 mg/kg promethazine demonstrates antiemetic effects in ferret models of motion sickness or chemotherapy-induced nausea.

Promethazine hydrochloride is used as antihistamine; antiemetic; central nervous system depressant; sedative; anticholinergic; antiserotoninergic; local anesthetic; in the treatment of motion sickness, cough linctuses, nausea, and allergic conditions; used to control Parkinsonian symptoms and as central nervous system depressant; in pills, syrup, injections and suppositories.



Related Product
 Article illustrationArticle illustration


My email: admin06@hsnm.com.cn



Company Profile Introduction

Wuhan Hansheng New Material Technology Co.Ltd founded in 2022. our company mainly supply steroid raw powders,sarms raw powders,fat burner raw powders,peptides, food addtives, API raws,Cosmetics raw powders.veterinary raw powders. Our company is a professional manufacturer leading factory in China in pharmaceutical area for many years, our products have exported to USA,Greece, Spain, UK, Germany, Australia and other countries, and we have got very good feedback from our customers, we had established a long term friendly relations with our customers all over the world, and in some area like Europe and North America, we have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring. High quality, best price, first-class service, high successful delivery rate, we have stock, so we can delivery quickly at the very day when payment is arrived.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$390.00/1kg
VIP1Y
Guangdong Junhua Chemical Co., Ltd
2024-12-24
$29.00/1g
VIP5Y
TargetMol Chemicals Inc.
2024-11-14
$29.00/1g
VIP3Y
TargetMol Chemicals Inc.
2024-11-14
$10.00/1KG
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2024-11-13
$1.00/1kg
VIP2Y
Jinan Million Pharmaceutical Co., Ltd
2024-10-12
$6.00/1KG
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-27
$0.10/1KG
VIP6Y
Shaanxi Dideu Medichem Co. Ltd
2024-08-04
$6.00/1kg
VIP1Y
HebeiShuoshengImportandExportco.,Ltd
2024-08-01
$10.00/1kg
VIP1Y
Hebei Ganmiao New material Technology Co., LTD
2024-06-06
$1.00/1g
VIP1Y
Apeloa production Co.,Limited
2024-06-03
  • Since: 2022-09-29
  • Address: Room 401, 4th Floor, No. 3-1 Factory Building, Guandong Science and Technology Industrial Park, Jiay
INQUIRY