Chlorpromazine N-oxide

About Chlorpromazine N-oxide

Chlorpromazine N-oxide is a metabolite or degradation product of Chlorpromazine carrying the CAS registry number 1672-76-0. With the molecular formula C17H19ClN2OS, it has a molar mass of 334.9 g/mol. Systematically, it is named 3-(2-chlorophenothiazin-10-yl)-N,N-dimethylpropan-1-amine oxide. Common synonyms include Chlorpromazine oxide.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Chlorpromazine, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Chlorpromazine N-oxide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Chlorpromazine

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

Chlorpromazine impurities

Specifications & identifiers

Chemical identifiers
Product name	Chlorpromazine N-oxide
Catalogue No.	VQ-024941
CAS Number	1672-76-0
IUPAC name	3-(2-chlorophenothiazin-10-yl)-N,N-dimethylpropan-1-amine oxide
Molecular formula	C₁₇H₁₉ClN₂OS
Molecular weight	334.9 g/mol
Exact mass	334.0907
Grade	Reference Standard
HSN code	38229090
InChIKey	LFDFWIIFGRXCFR-UHFFFAOYSA-N
SMILES	C[N+](C)(CCCN1C2=CC=CC=C2SC3=C1C=C(C=C3)Cl)[O-]
PubChem CID	443037

Physical properties
Physical form	Solid
LogP (XLogP3)	4.6
H-bond donors / acceptors	0 / 3
TPSA	46.6 Å²
Synonyms	10H-Phenothiazine-10-propanamine, 2-chloro-N,N-dimethyl-, N-oxide, [3-(2-chloro-10H-phenothiazin-10-yl)propyl]dimethylamine oxide, (3-(2-chloro-10H-phenothiazin-10-yl)propyl)dimethylamine oxide, 3-(2-Chloro-10H-phenothiazin-10-yl)-N,N-dimethylpropan-1-amine oxide, 2-chloro-10-(3'-dimethyloxidoaminopropyl)phenothiazine, Chlorpromazine oxide, 3-(2-Chloranylphenothiazin-10-yl)-N,N-dimethyl-propan-1-amine oxide, 3-(2-Chloro-10H-phenothiazin-10-yl)-N,N-dimethylpropan-1-amine N-oxide

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 N-oxide?

The CAS Registry Number of Chlorpromazine N-oxide is 1672-76-0. It is also known as 10H-Phenothiazine-10-propanamine, 2-chloro-N,N-dimethyl-, N-oxide, [3-(2-chloro-10H-phenothiazin-10-yl)propyl]dimethylamine oxide, (3-(2-chloro-10H-phenothiazin-10-yl)propyl)dimethylamine oxide.

What is the molecular formula and molecular weight of Chlorpromazine N-oxide?

Chlorpromazine N-oxide has the molecular formula C17H19ClN2OS and a molecular weight of 334.9 g/mol. Its IUPAC name is 3-(2-chlorophenothiazin-10-yl)-N,N-dimethylpropan-1-amine oxide.

What is Chlorpromazine N-oxide used for?

Chlorpromazine N-oxide 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 N-oxide can I order?

We supply Chlorpromazine N-oxide 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 N-oxide?

Yes. Every lot of Chlorpromazine N-oxide 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 N-oxide be shipped internationally?

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