Prednisolone 17,21-Diacetate

Name: Prednisolone 17,21-Diacetate
Brand: Vaqora Chemicals
SKU: VQ-021913

About Prednisolone 17,21-Diacetate

Prednisolone 17,21-Diacetate is an impurity of Budesonide carrying the CAS registry number 17652-24-3. The compound has the formula C25H32O7, corresponding to a molecular weight of 444.5 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 Budesonide 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.

Vaqora Chemicals supplies Prednisolone 17,21-Diacetate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Budesonide

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

Budesonide impurities

Specifications & identifiers

Chemical identifiers
Product name	Prednisolone 17,21-Diacetate
Catalogue No.	VQ-021913
CAS Number	17652-24-3
IUPAC name	[2-[(8S,9S,10R,11S,13S,14S,17R)-17-acetyloxy-11-hydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
Molecular formula	C₂₅H₃₂O₇
Molecular weight	444.5 g/mol
Exact mass	444.2148
Grade	Reference Standard
HSN code	38229090
InChIKey	VWLTWMGSJXSKQJ-WEXULQILSA-N
SMILES	CC(=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)OC(=O)C
PubChem CID	14233395

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	1 / 7
TPSA	107 Å²
Synonyms	Pregna-1,4-diene-3,20-dione, 17,21-bis(acetyloxy)-11-hydroxy-, (11beta)-, 11beta-hydroxy-17,21-diacetoxy-3,20-dioxo-1, 4-pregnadiene, 17alpha,21-diacetoxy-11beta-hydroxy-1,4- pregnadiene-3,20-dione, 17alpha,21-diacetoxy-11beta-hydroxy-1,4-pregnadiene-3,20-dione, 11-Hydroxy-3,20-dioxo-11beta-pregna-1,4-diene-17,21-diyl diacetate

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 17,21-Diacetate?

The CAS Registry Number of Prednisolone 17,21-Diacetate is 17652-24-3. It is also known as Pregna-1,4-diene-3,20-dione, 17,21-bis(acetyloxy)-11-hydroxy-, (11beta)-, 11beta-hydroxy-17,21-diacetoxy-3,20-dioxo-1, 4-pregnadiene, 17alpha,21-diacetoxy-11beta-hydroxy-1,4- pregnadiene-3,20-dione.

What is the molecular formula and molecular weight of Prednisolone 17,21-Diacetate?

Prednisolone 17,21-Diacetate has the molecular formula C25H32O7 and a molecular weight of 444.5 g/mol.

What is Prednisolone 17,21-Diacetate used for?

Prednisolone 17,21-Diacetate is supplied as a characterised reference material related to Budesonide. 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 17,21-Diacetate can I order?

We supply Prednisolone 17,21-Diacetate 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 17,21-Diacetate?

Yes. Every lot of Prednisolone 17,21-Diacetate 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 17,21-Diacetate be shipped internationally?

Yes. We export Prednisolone 17,21-Diacetate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.