Thioridazine EP Impurity B

Name: Thioridazine EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-023882

About Thioridazine EP Impurity B

Listed under CAS 5588-33-0, Thioridazine EP Impurity B is a pharmacopeial impurity of Thioridazine available from Vaqora Chemicals. Formula C21H26N2OS2, molecular weight 386.6 g/mol. Systematically, it is named 10-[2-(1-methylpiperidin-2-yl)ethyl]-2-methylsulfinylphenothiazine. Common synonyms include Mesoridazine and Thioridazine Hydrochloride - Impurity B.

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.

As a characterised impurity of Thioridazine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Thioridazine EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Thioridazine

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

Thioridazine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Thioridazine EP Impurity B
Catalogue No.	VQ-023882
CAS Number	5588-33-0
IUPAC name	10-[2-(1-methylpiperidin-2-yl)ethyl]-2-methylsulfinylphenothiazine
Molecular formula	C₂₁H₂₆N₂OS₂
Molecular weight	386.6 g/mol
Exact mass	386.1487
Grade	Reference Standard
HSN code	38229090
InChIKey	SLVMESMUVMCQIY-UHFFFAOYSA-N
SMILES	CN1CCCCC1CCN2C3=CC=CC=C3SC4=C2C=C(C=C4)S(=O)C
PubChem CID	4078

Physical properties
Physical form	Solid
LogP (XLogP3)	4.5
H-bond donors / acceptors	0 / 5
TPSA	68.1 Å²
Synonyms	Mesoridazine, Thioridazine Hydrochloride - Impurity B, Thioridazine-2-sulfoxide, TPS-23, Thioridazine thiomethyl sulfoxide, Tps23, NC-123, Thioridazien thiomethyl sulfoxide, 10-(2-(1-Methyl-2-piperidyl)ethyl)-2-methylsulfinyl phenothiazine, 10H-Phenothiazine, 10-(2-(1-methyl-2-piperidinyl)ethyl)-2-(methylsulfinyl)-, 10-(2(1-Methyl-2-piperidyl)ethyl)-2-(methylsulfinyl)phenothiazine, 10H-Phenothiazine, 10-[2-(1-methyl-2-piperidinyl)ethyl]-2-(methylsulfinyl)-

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 Thioridazine EP Impurity B?

The CAS Registry Number of Thioridazine EP Impurity B is 5588-33-0. It is also known as Mesoridazine, Thioridazine Hydrochloride - Impurity B, Thioridazine-2-sulfoxide.

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

Thioridazine EP Impurity B has the molecular formula C21H26N2OS2 and a molecular weight of 386.6 g/mol. Its IUPAC name is 10-[2-(1-methylpiperidin-2-yl)ethyl]-2-methylsulfinylphenothiazine.

What is Thioridazine EP Impurity B used for?

Thioridazine EP Impurity B 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 Thioridazine EP Impurity B can I order?

We supply Thioridazine 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 Thioridazine EP Impurity B?

Yes. Every lot of Thioridazine 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 Thioridazine EP Impurity B be shipped internationally?

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