N-Desmethylthioridazine

About N-Desmethylthioridazine

N-Desmethylthioridazine is a metabolite or degradation product of Thioridazine carrying the CAS registry number 10538-32-6. Its molecular formula is C20H24N2S2 and its molecular weight is 356.6 g/mol. Its systematic (IUPAC) name is 2-methylsulfanyl-10-(2-piperidin-2-ylethyl)phenothiazine. Alternative names: Northioridazine and TPD 6.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Thioridazine, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Thioridazine

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

Thioridazine impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Desmethylthioridazine
Catalogue No.	VQ-043656
CAS Number	10538-32-6
IUPAC name	2-methylsulfanyl-10-(2-piperidin-2-ylethyl)phenothiazine
Molecular formula	C₂₀H₂₄N₂S₂
Molecular weight	356.6 g/mol
Exact mass	356.1381
Grade	Reference Standard
HSN code	38229090
InChIKey	UFDCSHQNNVQXAS-UHFFFAOYSA-N
SMILES	CSC1=CC2=C(C=C1)SC3=CC=CC=C3N2CCC4CCCCN4
PubChem CID	558813

Physical properties
Physical form	Solid
LogP (XLogP3)	5.4
H-bond donors / acceptors	1 / 4
TPSA	65.9 Å²
Synonyms	Northioridazine, TPD 6, 10-(2-(2-Piperidyl)-ethyl)-2-methylthiophenothiazine, Phenothiazine, 10-(2-(2-piperidyl)-ethyl)-2-methylthio-,, 2-(Methylthio)-10-(2-(piperidin-2-yl)ethyl)-10H-phenothiazine, 13002-81-8(HCl salt), 2-(Methylsulfanyl)-10-[2-(2-piperidinyl)ethyl]-10H-phenothiazine #

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 N-Desmethylthioridazine?

The CAS Registry Number of N-Desmethylthioridazine is 10538-32-6. It is also known as Northioridazine, TPD 6, 10-(2-(2-Piperidyl)-ethyl)-2-methylthiophenothiazine.

What is the molecular formula and molecular weight of N-Desmethylthioridazine?

N-Desmethylthioridazine has the molecular formula C20H24N2S2 and a molecular weight of 356.6 g/mol. Its IUPAC name is 2-methylsulfanyl-10-(2-piperidin-2-ylethyl)phenothiazine.

What is N-Desmethylthioridazine used for?

N-Desmethylthioridazine is supplied as a characterised reference material related to Thioridazine. 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 N-Desmethylthioridazine can I order?

We supply N-Desmethylthioridazine 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 N-Desmethylthioridazine?

Yes. Every lot of N-Desmethylthioridazine 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 N-Desmethylthioridazine be shipped internationally?

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