6-Oxo-Estradiol-17-Valerate

Name: 6-Oxo-Estradiol-17-Valerate
Brand: Vaqora Chemicals
SKU: VQ-025645

About 6-Oxo-Estradiol-17-Valerate

Listed under CAS 1313382-51-2, 6-Oxo-Estradiol-17-Valerate is an impurity of Estradiol available from Vaqora Chemicals. With the molecular formula C23H30O4, it has a molar mass of 370.5 g/mol. Alternative names: 6-Oxo-17beta-estradiol 17-Valerate and 6-Oxo-17|A-estradiol 17-Valerate.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Estradiol 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 6-Oxo-Estradiol-17-Valerate 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 Estradiol

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

Estradiol impurities

Specifications & identifiers

Chemical identifiers
Product name	6-Oxo-Estradiol-17-Valerate
Catalogue No.	VQ-025645
CAS Number	1313382-51-2
IUPAC name	[(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6-oxo-8,9,11,12,14,15,16,17-octahydro-7H-cyclopenta[a]phenanthren-17-yl] pentanoate
Molecular formula	C₂₃H₃₀O₄
Molecular weight	370.5 g/mol
Exact mass	370.2144
Grade	Reference Standard
HSN code	38229090
InChIKey	RKXZAKLFWUEYOB-RHDNAEHESA-N
SMILES	CCCCC(=O)O[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC(=O)C4=C3C=CC(=C4)O)C
PubChem CID	71751399

Physical properties
Physical form	Solid
LogP (XLogP3)	4.8
H-bond donors / acceptors	1 / 4
TPSA	63.6 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 6-Oxo-Estradiol-17-Valerate?

The CAS Registry Number of 6-Oxo-Estradiol-17-Valerate is 1313382-51-2. It is also known as 6-Oxo-17beta-estradiol 17-Valerate, 6-Oxo-17, A-estradiol 17-Valerate.

What is the molecular formula and molecular weight of 6-Oxo-Estradiol-17-Valerate?

6-Oxo-Estradiol-17-Valerate has the molecular formula C23H30O4 and a molecular weight of 370.5 g/mol. Its IUPAC name is [(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6-oxo-8,9,11,12,14,15,16,17-octahydro-7H-cyclopenta[a]phenanthren-17-yl] pentanoate.

What is 6-Oxo-Estradiol-17-Valerate used for?

6-Oxo-Estradiol-17-Valerate is supplied as a characterised reference material related to Estradiol. 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 6-Oxo-Estradiol-17-Valerate can I order?

We supply 6-Oxo-Estradiol-17-Valerate 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 6-Oxo-Estradiol-17-Valerate?

Yes. Every lot of 6-Oxo-Estradiol-17-Valerate 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 6-Oxo-Estradiol-17-Valerate be shipped internationally?

Yes. We export 6-Oxo-Estradiol-17-Valerate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.