Prednisolone 20α-Hydroxy Impurity

Name: Prednisolone 20α-Hydroxy Impurity
Brand: Vaqora Chemicals
SKU: VQ-043849

About Prednisolone 20α-Hydroxy Impurity

Listed under CAS 15847-24-2, Prednisolone 20α-Hydroxy Impurity is a metabolite or degradation product of Prednisolone available from Vaqora Chemicals. The compound has the formula C21H30O5, corresponding to a molecular weight of 362.5 g/mol. It is also known as 20(R)-Hydroxy Prednisolone or 20alpha-dihydro Prednisolone.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Analytical teams use this compound to identify metabolites and degradants of Prednisolone, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Prednisolone 20α-Hydroxy Impurity in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Prednisolone

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

Prednisolone impurities

Specifications & identifiers

Chemical identifiers
Product name	Prednisolone 20α-Hydroxy Impurity
Catalogue No.	VQ-043849
CAS Number	15847-24-2
IUPAC name	(8S,9S,10R,11S,13S,14S,17R)-17-[(1R)-1,2-dihydroxyethyl]-11,17-dihydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
Molecular formula	C₂₁H₃₀O₅
Molecular weight	362.5 g/mol
Exact mass	362.2093
Grade	Reference Standard
HSN code	38229090
InChIKey	LCOVYWIXMAJCDS-LCGKLAOVSA-N
SMILES	C[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1CC[C@@]2([C@@H](CO)O)O)CCC4=CC(=O)C=C[C@]34C)O
PubChem CID	13962390

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	4 / 5
TPSA	98 Å²
Synonyms	(11beta,20R)-11,17,20,21-Tetrahydroxypregna-1,4-dien-3-one, 20(R)-Hydroxy Prednisolone, 20alpha-dihydro Prednisolone, (20R)-Hydroxyprednisolone, 20(R)-Dihydroprednisolone, Prednisolone 20alpha-Hydroxy Impurity, 20beta-dihydro-PRED, 20, A-Dihydro prednisolone, 20beta-hydroxy prednisolone, (20R)-11beta,17,20,21-Tetrahydroxypregna-1,4-dien-3-one, 20alpha-Dihydro-prednisolone (M-III)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 20α-Hydroxy Impurity?

The CAS Registry Number of Prednisolone 20α-Hydroxy Impurity is 15847-24-2. It is also known as (11beta,20R)-11,17,20,21-Tetrahydroxypregna-1,4-dien-3-one, 20(R)-Hydroxy Prednisolone, 20alpha-dihydro Prednisolone.

What is the molecular formula and molecular weight of Prednisolone 20α-Hydroxy Impurity?

Prednisolone 20α-Hydroxy Impurity has the molecular formula C21H30O5 and a molecular weight of 362.5 g/mol. Its IUPAC name is (8S,9S,10R,11S,13S,14S,17R)-17-[(1R)-1,2-dihydroxyethyl]-11,17-dihydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one.

What is Prednisolone 20α-Hydroxy Impurity used for?

Prednisolone 20α-Hydroxy Impurity 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 20α-Hydroxy Impurity can I order?

We supply Prednisolone 20α-Hydroxy Impurity 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 20α-Hydroxy Impurity?

Yes. Every lot of Prednisolone 20α-Hydroxy Impurity 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 20α-Hydroxy Impurity be shipped internationally?

Yes. Prednisolone 20α-Hydroxy Impurity is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.