Repaglinide EP Impurity A

Name: Repaglinide EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-027775

About Repaglinide EP Impurity A

Listed under CAS 220438-80-2, Repaglinide EP Impurity A is a pharmacopeial impurity of Repaglinide available from Vaqora Chemicals. Formula C11H12O5, molecular weight 224.21 g/mol. Systematically, it is named 4-(carboxymethyl)-2-ethoxybenzoic acid. Common synonyms include Repaglinide - Impurity A and Repaglinide Impurity A.

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.

This Repaglinide impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Repaglinide 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 Repaglinide

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

Repaglinide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Repaglinide EP Impurity A
Catalogue No.	VQ-027775
CAS Number	220438-80-2
IUPAC name	4-(carboxymethyl)-2-ethoxybenzoic acid
Molecular formula	C₁₁H₁₂O₅
Molecular weight	224.21 g/mol
Exact mass	224.0685
Grade	Reference Standard
HSN code	38229090
InChIKey	PRZWZRNYTRQDLH-UHFFFAOYSA-N
SMILES	CCOC1=C(C=CC(=C1)CC(=O)O)C(=O)O
PubChem CID	15289162

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	2 / 5
TPSA	83.8 Å²
Synonyms	Repaglinide - Impurity A, Repaglinide Impurity A, Benzeneacetic acid, 4-carboxy-3-ethoxy-, 4-Carboxymethyl-2-ethoxybenzoic acid, Repaglinide specified impurity A, (4-Carboxy-3-ethoxy)phenyl Acetic Acid, 4-Carboxy-3-ethoxybenzeneacetic Acid

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 Repaglinide EP Impurity A?

The CAS Registry Number of Repaglinide EP Impurity A is 220438-80-2. It is also known as Repaglinide - Impurity A, Repaglinide Impurity A, Benzeneacetic acid, 4-carboxy-3-ethoxy-.

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

Repaglinide EP Impurity A has the molecular formula C11H12O5 and a molecular weight of 224.21 g/mol. Its IUPAC name is 4-(carboxymethyl)-2-ethoxybenzoic acid.

What is Repaglinide EP Impurity A used for?

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

We supply Repaglinide 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 Repaglinide EP Impurity A?

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

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