Pioglitazone EP Impurity A

Name: Pioglitazone EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-023498

About Pioglitazone EP Impurity A

Listed under CAS 625853-74-9, Pioglitazone EP Impurity A is a pharmacopeial impurity of Pioglitazone available from Vaqora Chemicals. The compound has the formula C19H20N2O4S, corresponding to a molecular weight of 372.4 g/mol. The IUPAC name is 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methyl]-5-hydroxy-1,3-thiazolidine-2,4-dione. Alternative names: 5-Hydroxy Pioglitazone and Pioglitazone - Impurity A.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Pioglitazone, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Pioglitazone EP Impurity A is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Pioglitazone

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

Pioglitazone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pioglitazone EP Impurity A
Catalogue No.	VQ-023498
CAS Number	625853-74-9
IUPAC name	5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methyl]-5-hydroxy-1,3-thiazolidine-2,4-dione
Molecular formula	C₁₉H₂₀N₂O₄S
Molecular weight	372.4 g/mol
Exact mass	372.1144
Grade	Reference Standard
HSN code	38229090
InChIKey	HDKWBDGQTUQSTO-UHFFFAOYSA-N
SMILES	CCC1=CN=C(C=C1)CCOC2=CC=C(C=C2)CC3(C(=O)NC(=O)S3)O
PubChem CID	46781869

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	2 / 6
TPSA	114 Å²
Synonyms	5-Hydroxy Pioglitazone, Pioglitazone - Impurity A, 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]methyl]-5-hydroxy-2,4-thiazolidinedione, 5-((4-(2-(5-Ethyl-2-pyridinyl)ethoxy)phenyl)methyl)-5-hydroxy-2,4-thiazolidinedione, 5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzyl)-5-hydroxythiazolidine-2,4-dione, 5-[[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]methyl]-5-hydroxy-1,3-thiazolidine-2,4-dione, (+/-)-5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzyl)-5-hydroxythiazolidine-2,4-dione, (5RS)-5-((4-(2-(5-Ethylpyridin-2-yl)ethoxy)phenyl)methyl)-5-hydroxythiazolidine-2,4-dione, 2,4-Thiazolidinedione, 5-((4-(2-(5-ethyl-2-pyridinyl)ethoxy)phenyl)methyl)-5-hydroxy-, Pioglitazone M3 Metabolite, 5-Hydroxy Pioglitazone Discontinued, 5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzyl}-5-hydroxy-1,3-thiazolidine-2,4-dione

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 Pioglitazone EP Impurity A?

The CAS Registry Number of Pioglitazone EP Impurity A is 625853-74-9. It is also known as 5-Hydroxy Pioglitazone, Pioglitazone - Impurity A, 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]methyl]-5-hydroxy-2,4-thiazolidinedione.

What is the molecular formula and molecular weight of Pioglitazone EP Impurity A?

Pioglitazone EP Impurity A has the molecular formula C19H20N2O4S and a molecular weight of 372.4 g/mol. Its IUPAC name is 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methyl]-5-hydroxy-1,3-thiazolidine-2,4-dione.

What is Pioglitazone EP Impurity A used for?

Pioglitazone EP Impurity A is supplied as a characterised reference material related to Pioglitazone. 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 Pioglitazone EP Impurity A can I order?

We supply Pioglitazone EP Impurity A 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 Pioglitazone EP Impurity A?

Yes. Every lot of Pioglitazone EP Impurity A 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 Pioglitazone EP Impurity A be shipped internationally?

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