Prednisolone EP Impurity G

Name: Prednisolone EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-027593

About Prednisolone EP Impurity G

Listed under CAS 2299-46-9, Prednisolone EP Impurity G is a pharmacopeial impurity of Prednisolone available from Vaqora Chemicals. Formula C21H30O5, molecular weight 362.5 g/mol. Common synonyms include 20(S)-Hydroxy Prednisolone and 20a-Hydroxy Prednisolone.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Prednisolone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Prednisolone EP Impurity G is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Prednisolone

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

Prednisolone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Prednisolone EP Impurity G
Catalogue No.	VQ-027593
CAS Number	2299-46-9
IUPAC name	(8S,9S,10R,11S,13S,14S,17R)-17-[(1S)-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-FJWDNACWSA-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	13962391

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	4 / 5
TPSA	98 Å²
Synonyms	20(S)-Hydroxy Prednisolone, (11beta,20S)-11,17,20,21-Tetrahydroxypregna-1,4-dien-3-one, 20a-Hydroxy Prednisolone, 20alpha-dihydroprednisolone, 20beta-hydroxyprednisolone, 20beta-Dihydroprednisolone, Pregna-1,4-dien-3-one, 11,17,20,21-tetrahydroxy-, (11beta,20S)-, (20S)-Hydroxyprednisolone, 11beta,17,20beta,21-Tetrahydroxypregna-1,4-dien-3-one, 20S-hydroxyprednisolone

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 EP Impurity G?

The CAS Registry Number of Prednisolone EP Impurity G is 2299-46-9. It is also known as 20(S)-Hydroxy Prednisolone, (11beta,20S)-11,17,20,21-Tetrahydroxypregna-1,4-dien-3-one, 20a-Hydroxy Prednisolone.

What is the molecular formula and molecular weight of Prednisolone EP Impurity G?

Prednisolone EP Impurity G 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-[(1S)-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 EP Impurity G used for?

Prednisolone EP Impurity G 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 EP Impurity G can I order?

We supply Prednisolone EP Impurity G 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 EP Impurity G?

Yes. Every lot of Prednisolone EP Impurity G 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 EP Impurity G be shipped internationally?

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