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Pharmacopeial Impurities (EP / USP / BP)

Thioridazine EP Impurity B

Reference StandardAvailable on request

Buy Thioridazine EP Impurity B (CAS 5588-33-0) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes
Thioridazine EP Impurity B chemical structure
CAS number5588-33-0
FormulaC21H26N2OS2
Molar mass386.6 g/mol
Physical formSolid
HS code38229090
InChIKeySLVMESMUVMCQIY-UHFFFAOYSA-N
IUPAC name10-[2-(1-methylpiperidin-2-yl)ethyl]-2-methylsulfinylphenothiazine

About Thioridazine EP Impurity B

Zemixal lists Thioridazine EP Impurity B for laboratories that identify, quantify or control Thioridazine and its related substances. Identity at a glance (Reference Standard): CAS 5588-33-0, formula C21H26N2OS2 and molar mass 386.6 g/mol. It is handled as a solid.

Use cases we see most often

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Thioridazine

See every impurity, metabolite and related compound we list for this API.

Thioridazine standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Thioridazine EP Impurity B
Product nameThioridazine EP Impurity B
Catalogue numberZX-022897
CAS number5588-33-0
IUPAC name10-[2-(1-methylpiperidin-2-yl)ethyl]-2-methylsulfinylphenothiazine
Molecular formulaC21H26N2OS2
Molar mass386.6 g/mol
Exact mass386.1487
GradeReference Standard
Physical formSolid
XLogP34.5
H-bond donors / acceptors0 / 5
Topological polar surface area68.1 Ų
HS code38229090
InChIKeySLVMESMUVMCQIY-UHFFFAOYSA-N
SMILESCN1CCCCC1CCN2C3=CC=CC=C3SC4=C2C=C(C=C4)S(=O)C
PubChem CID4078
SynonymsMesoridazine, 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)-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Thioridazine EP Impurity B
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Thioridazine EP Impurity B

Which CAS number identifies Thioridazine EP Impurity B?
Thioridazine EP Impurity B is registered under CAS 5588-33-0. You may also see it listed as Mesoridazine, Thioridazine Hydrochloride - Impurity B, Thioridazine-2-sulfoxide. Our catalogue number for this item is ZX-022897.
What are the formula and molar mass of Thioridazine EP Impurity B?
For Thioridazine EP Impurity B, its formula is C21H26N2OS2 and its molar mass is 386.6 g/mol. The systematic (IUPAC) name is 10-[2-(1-methylpiperidin-2-yl)ethyl]-2-methylsulfinylphenothiazine. InChIKey SLVMESMUVMCQIY-UHFFFAOYSA-N lets you match it in any structure database.
How is Thioridazine EP Impurity B used in pharmaceutical QC?
Thioridazine EP Impurity B is a characterised reference material linked to Thioridazine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Thioridazine EP Impurity B?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Thioridazine EP Impurity B?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Thioridazine EP Impurity B to my country?
Yes. Thioridazine EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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