Chlorpromazine EP Impurity B

About Chlorpromazine EP Impurity B

Chlorpromazine EP Impurity B is a pharmacopeial impurity of Chlorpromazine carrying the CAS registry number 19077-20-4. The compound has the formula C21H28ClN3S, corresponding to a molecular weight of 390.0 g/mol. Systematically, it is named N'-[3-(2-chlorophenothiazin-10-yl)propyl]-N,N,N'-trimethylpropane-1,3-diamine. Common synonyms include Chlorpromazine Hydrochloride - Impurity B.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Chlorpromazine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Chlorpromazine

View every impurity, metabolite and intermediate we list for Chlorpromazine.

Chlorpromazine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chlorpromazine EP Impurity B
Catalogue No.	VQ-021137
CAS Number	19077-20-4
IUPAC name	N'-[3-(2-chlorophenothiazin-10-yl)propyl]-N,N,N'-trimethylpropane-1,3-diamine
Molecular formula	C₂₁H₂₈ClN₃S
Molecular weight	390 g/mol
Exact mass	389.1692
Grade	Reference Standard
HSN code	38229090
InChIKey	TUQCMXWJPGAJBI-UHFFFAOYSA-N
SMILES	CN(C)CCCN(C)CCCN1C2=CC=CC=C2SC3=C1C=C(C=C3)Cl
PubChem CID	10045882

Physical properties
Physical form	Solid
LogP (XLogP3)	5.6
H-bond donors / acceptors	0 / 4
TPSA	35 Å²
Synonyms	Chlorpromazine Hydrochloride - Impurity B, N1-(3-(2-Chloro-10H-phenothiazin-10-yl)propyl)-N1,N3,N3-trimethylpropane-1,3-diamine, 2-Chloro-10-[3-[[3-(dimethylamino)propyl]methylamino]propyl]phenothiazine, 2-Chloro-10-[3-[[3-(dimethylamino)propyl]methylamino]propyl]phenothiazine Dihydrochloride, Phenothiazine, 2-chloro-10-(3-((3-(dimethylamino)propyl)methylamino)propyl)-, 1,3-Propanediamine, N-(3-(2-chloro-10H-phenothiazin-10-yl)propyl)-N,N',N'-trimethyl-, 1,3-Propanediamine, N1-(3-(2-chloro-10H-phenothiazin-10-yl)propyl)-N1,N3,N3-trimethyl-, N-(3-(2-Chloro-10H-phenothiazin-10-yl)propyl)-N,N,N-trimethylpropane-1,3-diamine, N1-(3-(2-Chloro-10H-phenothiazin-10-yl)propyl)-N1,N3,N3-trimethyl-1,3-propanediamine

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Chlorpromazine EP Impurity B?

The CAS Registry Number of Chlorpromazine EP Impurity B is 19077-20-4. It is also known as Chlorpromazine Hydrochloride - Impurity B, N1-(3-(2-Chloro-10H-phenothiazin-10-yl)propyl)-N1,N3,N3-trimethylpropane-1,3-diamine, 2-Chloro-10-[3-[[3-(dimethylamino)propyl]methylamino]propyl]phenothiazine.

What is the molecular formula and molecular weight of Chlorpromazine EP Impurity B?

Chlorpromazine EP Impurity B has the molecular formula C21H28ClN3S and a molecular weight of 390 g/mol. Its IUPAC name is N'-[3-(2-chlorophenothiazin-10-yl)propyl]-N,N,N'-trimethylpropane-1,3-diamine.

What is Chlorpromazine EP Impurity B used for?

Chlorpromazine EP Impurity B is supplied as a characterised reference material related to Chlorpromazine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Chlorpromazine EP Impurity B can I order?

We supply Chlorpromazine EP Impurity B in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Chlorpromazine EP Impurity B?

Yes. Every lot of Chlorpromazine EP Impurity B is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Chlorpromazine EP Impurity B be shipped internationally?

Yes. We export Chlorpromazine EP Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.