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ISOPROMETHAZINE HYDROCHLORIDE

CAS No.
5568-90-1
Chemical Name:
ISOPROMETHAZINE HYDROCHLORIDE
Synonyms
ISOPROMETHAZINE HCL;Promethazine Impurity B;ProMethazine EP IMpurity B;ISOPROMETHAZINE HYDROCHLORIDE;ISOPROMETHAZINE HCL (FREEZER);Promethazine EP Impurity B HCl;Promethazine Impurity 2(EP Impurity B);Promethazine EP Impurity B(hydrochloride);Promethazine Impurity B (Isopromethazine) HCl;Promethazine EP Impurity B (as Hydrochloride)
CBNumber:
CB5587801
Molecular Formula:
C17H21ClN2S
Molecular Weight:
320.88004
MDL Number:
MFCD01706895
MOL File:
5568-90-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:58:18
Product description Number Pack Size Price
Isopromethazine hydrochloride British Pharmacopoeia (BP) Reference Standard BP778 25 mg $339
Promethazine related compound B FAA56890 10mg $183
Promethazine related compound B FAA56890 25mg $353.5
Promethazine related compound B FAA56890 50mg $540.5
Promethazine related compound B FAA56890 100mg $833
More product size

ISOPROMETHAZINE HYDROCHLORIDE Properties

Melting point 204 °C
storage temp. Hygroscopic, Refrigerator, Under inert atmosphere
solubility Chloroform (Slightly), Methanol (Slightly), Water (Slightly, Sonicated)
form Solid
color White to Off-White
Stability Hygroscopic
Major Application pharmaceutical
pharmaceutical small molecule
InChI 1S/C17H20N2S.ClH/c1-13(12-18(2)3)19-14-8-4-6-10-16(14)20-17-11-7-5-9-15(17)19;/h4-11,13H,12H2,1-3H3;1H
InChIKey RISCHQYUHLQSBU-UHFFFAOYSA-N
SMILES S1c2c(cccc2)N(c3c1cccc3)C(CN(C)C)C.Cl
FDA UNII SNR56923ZU
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

WGK Germany  WGK 3
HS Code  2934990002
Storage Class 11 - Combustible Solids

ISOPROMETHAZINE HYDROCHLORIDE price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich BP778 Isopromethazine hydrochloride British Pharmacopoeia (BP) Reference Standard 5568-90-1 25 mg $339 2026-04-30 Buy
Biosynth FAA56890 Promethazine related compound B 5568-90-1 10mg $183 2026-06-04 Buy
Biosynth FAA56890 Promethazine related compound B 5568-90-1 25mg $353.5 2026-06-04 Buy
Biosynth FAA56890 Promethazine related compound B 5568-90-1 50mg $540.5 2026-06-04 Buy
Biosynth FAA56890 Promethazine related compound B 5568-90-1 100mg $833 2026-06-04 Buy
Product number Packaging Price Buy
BP778 25 mg $339 Buy
FAA56890 10mg $183 Buy
FAA56890 25mg $353.5 Buy
FAA56890 50mg $540.5 Buy
FAA56890 100mg $833 Buy

ISOPROMETHAZINE HYDROCHLORIDE Chemical Properties,Uses,Production

Uses

Promethazine (P757000) impurity.

Uses

Iso Promethazine Hydrochloride (Promethazine EP Impurity B) is a Promethazine (P757000) impurity.

ISOPROMETHAZINE HYDROCHLORIDE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 52)Suppliers
Supplier Tel Email Country ProdList Advantage
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14320 58
sgtlifesciences pvt ltd
+91-8790379245 dj@sgtlifesciences.com China 12351 58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
+86-18603013401 jack.lin@sincopharmachem.com China 9999 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15350 60
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-4000505016 13380397412 3001272453@qq.com China 5000 50
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9883 50
Nanjing XiZe Biotechnology CO., Ltd. 025-66023220 15250997978 1511893459@qq.com China 4756 55
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Shenzhen SUNGENING Bio-Medical Co., Ltd. 0755-28967200 13631290199 wxf@sungening.com China 9609 60
ISOPROMETHAZINE HYDROCHLORIDE ProMethazine EP IMpurity B N,N-dimethyl-2-phenothiazin-10-ylpropan-1-amine:hydrochloride Promethazine Impurity 2(EP Impurity B) Promethazine Impurity B (Isopromethazine) HCl PROMETHAZINE EP IMPURITY B HCL (ISOPROMETHAZINE HCL) N,N-dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine Promethazine Impurity B Promethazine Impurity 2(Promethazine EP Impurity B) Promethazine EP Impurity B/ Promethazine Related Compound B (Isopromethazine) Promethazine Related Compound B (N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochlorid (1570029) Promethazine Hydrochloride Impurity B as Hydrochloride Promethazine Related Compound B as Hydrochloride Promethazine USP Related Compound B as Hydrochloride N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochloride (Promethazine Impurity) ISOPROMETHAZINE HCL Promethazine EP Impurity B HCl Promethazine EP Impurity B(hydrochloride) Promethazine Hydrochloride EP Impurity B as Hydrochloride (2RS)-N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine Hydrochloride (Isopromethazine Hydrochlo ISOPROMETHAZINE HCL (FREEZER) Promethazine EP Impurity B (as Hydrochloride) Promethazine EP Impurity B HCl (Promethazine USP Related Compound B, Isopromethazine HCl) 5568-90-1 C17H20N2SClH Heterocycles Impurities Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds