Prednisolone-21-Valerate

About Prednisolone-21-Valerate

Prednisolone-21-Valerate is an impurity of Prednisolone carrying the CAS registry number 39791-31-6. Its molecular formula is C26H36O6 and its molecular weight is 444.6 g/mol. It is also known as Prednisolone-21-Valarate.

The product is provided 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 Prednisolone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export 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	Prednisolone-21-Valerate
Catalogue No.	VQ-031099
CAS Number	39791-31-6
IUPAC name	[2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] pentanoate
Molecular formula	C₂₆H₃₆O₆
Molecular weight	444.6 g/mol
Exact mass	444.2512
Grade	Reference Standard
HSN code	38229090
InChIKey	XOWYKRJPTXTGHW-FZNHGJLXSA-N
SMILES	CCCCC(=O)OCC(=O)[C@]1(CC[C@@H]2[C@@]1(C[C@@H]([C@H]3[C@H]2CCC4=CC(=O)C=C[C@]34C)O)C)O
PubChem CID	56842309

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	2 / 6
TPSA	101 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 Prednisolone-21-Valerate?

The CAS Registry Number of Prednisolone-21-Valerate is 39791-31-6. It is also known as Prednisolone-21-Valarate, 11beta,17,21-Trihydroxypregna-1,4-diene-3,20-dione 21-valerate, 11beta,17-Dihydroxy-3,20-dioxopregna-1,4-dien-21-yl pentanoate.

What is the molecular formula and molecular weight of Prednisolone-21-Valerate?

Prednisolone-21-Valerate has the molecular formula C26H36O6 and a molecular weight of 444.6 g/mol. Its IUPAC name is [2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] pentanoate.

What is Prednisolone-21-Valerate used for?

Prednisolone-21-Valerate 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 Prednisolone-21-Valerate can I order?

We supply Prednisolone-21-Valerate 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 Prednisolone-21-Valerate?

Yes. Every lot of Prednisolone-21-Valerate 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 Prednisolone-21-Valerate be shipped internationally?

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