Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Pioglitazone EP Impurity B

Reference StandardAvailable on request

Order Pioglitazone EP Impurity B (CAS 136401-69-9) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Pioglitazone EP Impurity B chemical structure
CAS number136401-69-9
FormulaC19H18N2O3S
Molar mass354.4 g/mol
Physical formSolid
HS code38229090
InChIKeyYNTUJOCADSTMCL-BOPFTXTBSA-N
IUPAC name(5Z)-5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylidene]-1,3-thiazolidine-2,4-dione

About Pioglitazone EP Impurity B

Pioglitazone EP Impurity B belongs to the Pioglitazone reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 136401-69-9, formula C19H18N2O3S and molar mass 354.4 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

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H312 and H332. Read the SDS before first use.

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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Pioglitazone

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

Pioglitazone standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Pioglitazone EP Impurity B
Product namePioglitazone EP Impurity B
Catalogue numberZX-022522
CAS number136401-69-9
IUPAC name(5Z)-5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylidene]-1,3-thiazolidine-2,4-dione
Molecular formulaC19H18N2O3S
Molar mass354.4 g/mol
Exact mass354.1038
GradeReference Standard
Physical formSolid
XLogP33.9
H-bond donors / acceptors1 / 5
Topological polar surface area93.6 Ų
HS code38229090
InChIKeyYNTUJOCADSTMCL-BOPFTXTBSA-N
SMILESCCC1=CN=C(C=C1)CCOC2=CC=C(C=C2)/C=C\3/C(=O)NC(=O)S3
PubChem CID10937126
SynonymsPioglitazone - Impurity B, Pioglitazone Impurity B (Z Isomer), Didehydropioglitazone, (5Z)-, (Z)-5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione, (5Z)-5-[[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]methylidene]-1,3-thiazolidine-2,4-dione, (5Z)-5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-2,4-thiazolidinedione, (5Z)-5-((4-(2-(5-Ethylpyridin-2-yl)ethoxy)phenyl)methylene)thiazolidine-2,4-dione, 2,4-Thiazolidinedione, 5-((4-(2-(5-ethyl-2-pyridinyl)ethoxy)phenyl)methylene)-, (5Z)-, (5Z)-didehydropioglitazone, 5-[4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzylidene]-2,4-thiazolidinedione

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H332Harmful if inhaled

Precautionary statements P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Pioglitazone 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 Pioglitazone EP Impurity B

Which CAS number identifies Pioglitazone EP Impurity B?
Pioglitazone EP Impurity B is registered under CAS 136401-69-9. You may also see it listed as Pioglitazone - Impurity B, Pioglitazone Impurity B (Z Isomer), Didehydropioglitazone, (5Z)-. Our catalogue number for this item is ZX-022522.
What are the formula and molar mass of Pioglitazone EP Impurity B?
For Pioglitazone EP Impurity B, its formula is C19H18N2O3S and its molar mass is 354.4 g/mol. The systematic (IUPAC) name is (5Z)-5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylidene]-1,3-thiazolidine-2,4-dione. InChIKey YNTUJOCADSTMCL-BOPFTXTBSA-N lets you match it in any structure database.
How is Pioglitazone EP Impurity B used in pharmaceutical QC?
Pioglitazone EP Impurity B is a characterised reference material linked to Pioglitazone. 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 Pioglitazone 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 Pioglitazone 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 Pioglitazone EP Impurity B to my country?
Yes. Because Pioglitazone EP Impurity B is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Pioglitazone standards

More in Pharmacopeial Impurities (EP / USP / BP)

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now