Isoflupropedone-21 phosphate

Name: Isoflupropedone-21 phosphate
Brand: Vaqora Chemicals
SKU: VQ-032897

About Isoflupropedone-21 phosphate

Isoflupropedone-21 phosphate (CAS 432-44-0) is an impurity of Prednisolone offered by Vaqora Chemicals. With the molecular formula C21H28FO8P, it has a molar mass of 458.4 g/mol. It is also known as Isoflupredone 21-phosphate.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Prednisolone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Isoflupropedone-21 phosphate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Prednisolone

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

Prednisolone impurities

Specifications & identifiers

Chemical identifiers
Product name	Isoflupropedone-21 phosphate
Catalogue No.	VQ-032897
CAS Number	432-44-0
IUPAC name	[2-[(8S,9R,10S,11S,13S,14S,17R)-9-fluoro-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] dihydrogen phosphate
Molecular formula	C₂₁H₂₈FO₈P
Molecular weight	458.4 g/mol
Exact mass	458.1506
Grade	Reference Standard
HSN code	38229090
InChIKey	UWJRRPBVAKDVFZ-BULBTXNYSA-N
SMILES	C[C@]12C[C@@H]([C@]3([C@H]([C@@H]1CC[C@@]2(C(=O)COP(=O)(O)O)O)CCC4=CC(=O)C=C[C@@]43C)F)O
PubChem CID	71586759

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	4 / 9
TPSA	141 Å²
Synonyms	Isoflupredone 21-phosphate, Pregna-1,4-diene-3,20-dione, 9-fluoro-11beta,17,21-trihydroxy-, 21-phosphate, Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-21-(phosphonooxy)-, (11beta)-, Pregna-1,4-diene-3,20-dione, 9-fluoro-11beta,17,21-trihydroxy-, 21-(dihydrogen phosphate), 9-Fluoro-11beta,17-dihydroxy-3,20-dioxopregna-1,4-dien-21-yl dihydrogen phosphate

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 Isoflupropedone-21 phosphate?

The CAS Registry Number of Isoflupropedone-21 phosphate is 432-44-0. It is also known as Isoflupredone 21-phosphate, Pregna-1,4-diene-3,20-dione, 9-fluoro-11beta,17,21-trihydroxy-, 21-phosphate, Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-21-(phosphonooxy)-, (11beta)-.

What is the molecular formula and molecular weight of Isoflupropedone-21 phosphate?

Isoflupropedone-21 phosphate has the molecular formula C21H28FO8P and a molecular weight of 458.4 g/mol.

What is Isoflupropedone-21 phosphate used for?

Isoflupropedone-21 phosphate is supplied as a characterised reference material related to Prednisolone. 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 Isoflupropedone-21 phosphate can I order?

We supply Isoflupropedone-21 phosphate 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 Isoflupropedone-21 phosphate?

Yes. Every lot of Isoflupropedone-21 phosphate 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 Isoflupropedone-21 phosphate be shipped internationally?

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