Flunisolide-21-Carboxylic Acid

Name: Flunisolide-21-Carboxylic Acid
Brand: Vaqora Chemicals
SKU: VQ-044437

About Flunisolide-21-Carboxylic Acid

Flunisolide-21-Carboxylic Acid (CAS 1432475-16-5) is an impurity of Flunisolide offered by Vaqora Chemicals. With the molecular formula C24H29FO7, it has a molar mass of 448.5 g/mol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Flunisolide to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Flunisolide-21-Carboxylic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Flunisolide

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

Flunisolide impurities

Specifications & identifiers

Chemical identifiers
Product name	Flunisolide-21-Carboxylic Acid
Catalogue No.	VQ-044437
CAS Number	1432475-16-5
IUPAC name	2-[(4R,8S,9S,13R,19S)-19-fluoro-11-hydroxy-6,6,9,13-tetramethyl-16-oxo-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-8-yl]-2-oxoacetic acid
Molecular formula	C₂₄H₂₉FO₇
Molecular weight	448.5 g/mol
Exact mass	448.1897
Grade	Reference Standard
HSN code	38229090
InChIKey	OMZOJSAQNPOYTG-PYOZDAMISA-N
SMILES	C[C@]12CC(C3C(C1C[C@@H]4[C@]2(OC(O4)(C)C)C(=O)C(=O)O)C[C@@H](C5=CC(=O)C=C[C@]35C)F)O
PubChem CID	156600320

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	2 / 8
TPSA	110 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 Flunisolide-21-Carboxylic Acid?

The CAS Registry Number of Flunisolide-21-Carboxylic Acid is 1432475-16-5.

What is the molecular formula and molecular weight of Flunisolide-21-Carboxylic Acid?

Flunisolide-21-Carboxylic Acid has the molecular formula C24H29FO7 and a molecular weight of 448.5 g/mol. Its IUPAC name is 2-[(4R,8S,9S,13R,19S)-19-fluoro-11-hydroxy-6,6,9,13-tetramethyl-16-oxo-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-8-yl]-2-oxoacetic acid.

What is Flunisolide-21-Carboxylic Acid used for?

Flunisolide-21-Carboxylic Acid is supplied as a characterised reference material related to Flunisolide. 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 Flunisolide-21-Carboxylic Acid can I order?

We supply Flunisolide-21-Carboxylic Acid 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 Flunisolide-21-Carboxylic Acid?

Yes. Every lot of Flunisolide-21-Carboxylic Acid 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 Flunisolide-21-Carboxylic Acid be shipped internationally?

Yes. We export Flunisolide-21-Carboxylic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.