20-beta-Dihydrodydrogesterone

Name: 20-beta-Dihydrodydrogesterone
Brand: Vaqora Chemicals
SKU: VQ-025455

About 20-beta-Dihydrodydrogesterone

20-beta-Dihydrodydrogesterone (CAS 4243-73-6) is a metabolite or degradation product of Dydrogesterone offered by Vaqora Chemicals. The compound has the formula C21H30O2, corresponding to a molecular weight of 314.5 g/mol.

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

Analytical teams use this compound to identify metabolites and degradants of Dydrogesterone, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 20-beta-Dihydrodydrogesterone is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Dydrogesterone

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

Dydrogesterone impurities

Specifications & identifiers

Chemical identifiers
Product name	20-beta-Dihydrodydrogesterone
Catalogue No.	VQ-025455
CAS Number	4243-73-6
IUPAC name	(8S,9R,10S,13S,14S,17S)-17-[(1R)-1-hydroxyethyl]-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₁H₃₀O₂
Molecular weight	314.5 g/mol
Exact mass	314.2246
Grade	Reference Standard
HSN code	38229090
InChIKey	IQPNZLYVKOVQGH-RKJOAILSSA-N
SMILES	C[C@H]([C@H]1CC[C@@H]2[C@@]1(CC[C@@H]3[C@H]2C=CC4=CC(=O)CC[C@@]34C)C)O
PubChem CID	101787691

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	1 / 2
TPSA	37.3 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 20-beta-Dihydrodydrogesterone?

The CAS Registry Number of 20-beta-Dihydrodydrogesterone is 4243-73-6. It is also known as Beta- Dihydroxy Dydrogesterone/ 20β-Dihydrodydrogesterone.

What is the molecular formula and molecular weight of 20-beta-Dihydrodydrogesterone?

20-beta-Dihydrodydrogesterone has the molecular formula C21H30O2 and a molecular weight of 314.5 g/mol. Its IUPAC name is (8S,9R,10S,13S,14S,17S)-17-[(1R)-1-hydroxyethyl]-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one.

What is 20-beta-Dihydrodydrogesterone used for?

20-beta-Dihydrodydrogesterone is supplied as a characterised reference material related to Dydrogesterone. 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 20-beta-Dihydrodydrogesterone can I order?

We supply 20-beta-Dihydrodydrogesterone 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 20-beta-Dihydrodydrogesterone?

Yes. Every lot of 20-beta-Dihydrodydrogesterone 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 20-beta-Dihydrodydrogesterone be shipped internationally?

Yes. We export 20-beta-Dihydrodydrogesterone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.