Estradiol 17-octanoate

Name: Estradiol 17-octanoate
Brand: Vaqora Chemicals
SKU: VQ-048294

About Estradiol 17-octanoate

Estradiol 17-octanoate (CAS 63042-22-8) is an impurity of Estradiol offered by Vaqora Chemicals. The compound has the formula C26H38O3, corresponding to a molecular weight of 398.6 g/mol. The IUPAC name is (3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl) octanoate.

It is supplied 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.

As a characterised impurity of Estradiol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export 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	Estradiol 17-octanoate
Catalogue No.	VQ-048294
CAS Number	63042-22-8
IUPAC name	(3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl) octanoate
Molecular formula	C₂₆H₃₈O₃
Molecular weight	398.6 g/mol
Exact mass	398.2821
Grade	Reference Standard
HSN code	38229090
InChIKey	VJJJFYBJSXJBPB-UHFFFAOYSA-N
SMILES	CCCCCCCC(=O)OC1CCC2C1(CCC3C2CCC4=C3C=CC(=C4)O)C
PubChem CID	44380

Physical properties
Physical form	Solid
LogP (XLogP3)	7.6
H-bond donors / acceptors	1 / 3
TPSA	46.5 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 Estradiol 17-octanoate?

The CAS Registry Number of Estradiol 17-octanoate is 63042-22-8. It is also known as 3-Hydroxyestra-1(10),2,4-trien-17-yl octanoate.

What is the molecular formula and molecular weight of Estradiol 17-octanoate?

Estradiol 17-octanoate has the molecular formula C26H38O3 and a molecular weight of 398.6 g/mol. Its IUPAC name is (3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl) octanoate.

What is Estradiol 17-octanoate used for?

Estradiol 17-octanoate 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 Estradiol 17-octanoate can I order?

We supply Estradiol 17-octanoate 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 Estradiol 17-octanoate?

Yes. Every lot of Estradiol 17-octanoate 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 Estradiol 17-octanoate be shipped internationally?

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