Estradiol Valerate

Name: Estradiol Valerate
Brand: Vaqora Chemicals
SKU: VQ-004127

About Estradiol Valerate

Listed under CAS 979-32-8, Estradiol Valerate is a metabolic / hormonal API available from Vaqora Chemicals (IP/BP/USP grade). Formula C23H32O3, molecular weight 356.5 g/mol. Common synonyms include Estradiol 17-valerate and Climaval.

The product is provided as a powder. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

This API belongs to our antidiabetic, hormone and metabolic APIs portfolio and is supplied to IP/BP/USP specifications for formulators, contract manufacturers and generic drug developers. Buyers come mainly from pharmaceutical manufacturing.

Vaqora Chemicals supplies Estradiol Valerate in 1 kg, 5 kg and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Polymer & resin production
Pharmaceutical formulation

Industries

Related to Estradiol

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

Estradiol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Estradiol Valerate
Catalogue No.	VQ-004127
CAS Number	979-32-8
IUPAC name	[(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentanoate
Molecular formula	C₂₃H₃₂O₃
Molecular weight	356.5 g/mol
Exact mass	356.2351
Grade	IP/BP/USP
InChIKey	RSEPBGGWRJCQGY-RBRWEJTLSA-N
SMILES	CCCCC(=O)O[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=C3C=CC(=C4)O)C
PubChem CID	13791

Physical properties
Physical form	Powder
LogP (XLogP3)	6
H-bond donors / acceptors	1 / 3
TPSA	46.5 Å²
Synonyms	Estradiol 17-valerate, Climaval, Oestradiol valerate, Deladumone, beta-Estradiol 17-valerate, 17-pentanoyl-estra-1,3,5(10)-triene-3,17beta-diol, Estra-1,3,5(10)-triene-3,17-diol(17beta)-, 17-pentanoate, Progynon-depot-10, Estradiol Valerate and Estradiol Valerate/Dienogest, Estradiol valerianate, Estraval, Neofollin

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer
H360May damage fertility or the unborn child

Precautionary statements: P203, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P321, P330, P362 + P364, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Valerate?

The CAS Registry Number of Estradiol Valerate is 979-32-8. It is also known as Estradiol 17-valerate, Climaval, Oestradiol valerate.

What is the molecular formula and molecular weight of Estradiol Valerate?

Estradiol Valerate has the molecular formula C23H32O3 and a molecular weight of 356.5 g/mol. Its IUPAC name is [(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentanoate.

What is Estradiol Valerate used for?

Estradiol 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 Estradiol Valerate can I order?

We supply Estradiol Valerate in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Estradiol Valerate?

Yes. Every lot of Estradiol 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 Estradiol Valerate be shipped internationally?

Yes. Estradiol Valerate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.