3-Methylflavone-8-carboxylic Acid-d5

Name: 3-Methylflavone-8-carboxylic Acid-d5
Brand: Vaqora Chemicals
SKU: VQ-037299

About 3-Methylflavone-8-carboxylic Acid-d5

Vaqora Chemicals supplies 3-Methylflavone-8-carboxylic Acid-d5, a stable isotope labelled analogue related to Flavoxate registered under CAS number 1189883-79-1. Formula C17H12O4, molecular weight 285.3 g/mol. Systematically, it is named 3-methyl-4-oxo-2-(2,3,4,5,6-pentadeuteriophenyl)chromene-8-carboxylic acid.

It is supplied 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.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Flavoxate and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 3-Methylflavone-8-carboxylic Acid-d5 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Flavoxate

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

Flavoxate impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	3-Methylflavone-8-carboxylic Acid-d5
Catalogue No.	VQ-037299
CAS Number	1189883-79-1
IUPAC name	3-methyl-4-oxo-2-(2,3,4,5,6-pentadeuteriophenyl)chromene-8-carboxylic acid
Molecular formula	C₁₇H₁₂O₄
Molecular weight	285.3 g/mol
Exact mass	285.1049
Grade	Reference Standard
HSN code	38229090
InChIKey	KMMBBZOSQNLLMN-QRKCWBMQSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[2H])[2H])C2=C(C(=O)C3=C(O2)C(=CC=C3)C(=O)O)C)[2H])[2H]
PubChem CID	46782248

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 4
TPSA	63.6 Å²

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 3-Methylflavone-8-carboxylic Acid-d5?

The CAS Registry Number of 3-Methylflavone-8-carboxylic Acid-d5 is 1189883-79-1. It is also known as 3-Methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylic acid-d5, 3-Methyl-4-oxo-2-(~2~H_5_)phenyl-4H-1-benzopyran-8-carboxylic acid.

What is the molecular formula and molecular weight of 3-Methylflavone-8-carboxylic Acid-d5?

3-Methylflavone-8-carboxylic Acid-d5 has the molecular formula C17H12O4 and a molecular weight of 285.3 g/mol. Its IUPAC name is 3-methyl-4-oxo-2-(2,3,4,5,6-pentadeuteriophenyl)chromene-8-carboxylic acid.

What is 3-Methylflavone-8-carboxylic Acid-d5 used for?

3-Methylflavone-8-carboxylic Acid-d5 is supplied as a characterised reference material related to Flavoxate. 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 3-Methylflavone-8-carboxylic Acid-d5 can I order?

We supply 3-Methylflavone-8-carboxylic Acid-d5 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 3-Methylflavone-8-carboxylic Acid-d5?

Yes. Every lot of 3-Methylflavone-8-carboxylic Acid-d5 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 3-Methylflavone-8-carboxylic Acid-d5 be shipped internationally?

Yes. We export 3-Methylflavone-8-carboxylic Acid-d5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.