7-Keto Pregnenolone

Name: 7-Keto Pregnenolone
Brand: Vaqora Chemicals
SKU: VQ-041656

About 7-Keto Pregnenolone

Listed under CAS 33530-84-6, 7-Keto Pregnenolone is an impurity of Pregnenolone isobutyrate available from Vaqora Chemicals. Its molecular formula is C21H30O3 and its molecular weight is 330.5 g/mol. Common synonyms include 3beta-hydroxypregn-5-ene-7,20-dione and 7-oxopregnenolone.

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 Pregnenolone isobutyrate 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.

Vaqora Chemicals supplies 7-Keto Pregnenolone 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 Pregnenolone isobutyrate

View every impurity, metabolite and intermediate we list for Pregnenolone isobutyrate.

Pregnenolone isobutyrate impurities

Specifications & identifiers

Chemical identifiers
Product name	7-Keto Pregnenolone
Catalogue No.	VQ-041656
CAS Number	33530-84-6
IUPAC name	(3S,8S,9S,10R,13S,14S,17S)-17-acetyl-3-hydroxy-10,13-dimethyl-1,2,3,4,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-7-one
Molecular formula	C₂₁H₃₀O₃
Molecular weight	330.5 g/mol
Exact mass	330.2195
Grade	Reference Standard
HSN code	38229090
InChIKey	WNHLZNUVEVVTSY-GVQHXQKQSA-N
SMILES	CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2C(=O)C=C4[C@@]3(CC[C@@H](C4)O)C)C
PubChem CID	134972

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	1 / 3
TPSA	54.4 Å²
Synonyms	3beta-hydroxypregn-5-ene-7,20-dione, 7-oxopregnenolone, 3-beta-Hydroxypregn-5-ene-7,20-dione, 3beta-hydroxy-5-pregnene-7,20-dione, Pregn-5-ene-7,20-dione, 3-beta-hydroxy-, Pregn-5-ene-7,20-dione, 3-hydroxy-, (3-beta)-, 5-Pregnen-3beta-ol-7,20-dione, 3-Hydroxypregn-5-ene-7,20-dione, 3beta-hydroxy-5-pregnen-7,20-dione, 5-Pregnen-3.beta.-ol-7,20-dione, 3-Hydroxypregn-5-ene-7,20-dione #

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 7-Keto Pregnenolone?

The CAS Registry Number of 7-Keto Pregnenolone is 33530-84-6. It is also known as 3beta-hydroxypregn-5-ene-7,20-dione, 7-oxopregnenolone, 3-beta-Hydroxypregn-5-ene-7,20-dione.

What is the molecular formula and molecular weight of 7-Keto Pregnenolone?

7-Keto Pregnenolone has the molecular formula C21H30O3 and a molecular weight of 330.5 g/mol. Its IUPAC name is (3S,8S,9S,10R,13S,14S,17S)-17-acetyl-3-hydroxy-10,13-dimethyl-1,2,3,4,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-7-one.

What is 7-Keto Pregnenolone used for?

7-Keto Pregnenolone is supplied as a characterised reference material related to Pregnenolone isobutyrate. 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 7-Keto Pregnenolone can I order?

We supply 7-Keto Pregnenolone 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 7-Keto Pregnenolone?

Yes. Every lot of 7-Keto Pregnenolone 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 7-Keto Pregnenolone be shipped internationally?

Yes. We export 7-Keto Pregnenolone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.