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API Reference Standards

Estradiol Enanthate

Reference StandardAvailable on request

Buy Estradiol Enanthate (CAS 4956-37-0) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-033430.

Pack sizes
Estradiol Enanthate chemical structure
CAS number4956-37-0
FormulaC25H36O3
Molar mass384.6 g/mol
Physical formSolid
HS code38229090
InChIKeyRFWTZQAOOLFXAY-BZDYCCQFSA-N
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] heptanoate

About Estradiol Enanthate

Analytical teams working on Estradiol use Estradiol Enanthate as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 4956-37-0, formula C25H36O3 and molar mass 384.6 g/mol. It is handled as a solid.

Use cases we see most often

  • Identification & assay
  • Method development & validation
  • QC reference material

Handling and storage

Classified under GHS with signal word Danger and hazard statements H302, H312, H332 and H351. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Estradiol

See every impurity, metabolite and related compound we list for this API.

Estradiol standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Estradiol Enanthate
Product nameEstradiol Enanthate
Catalogue numberZX-033430
CAS number4956-37-0
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] heptanoate
Molecular formulaC25H36O3
Molar mass384.6 g/mol
Exact mass384.2664
GradeReference Standard
Physical formSolid
XLogP37
H-bond donors / acceptors1 / 3
Topological polar surface area46.5 Ų
HS code38229090
InChIKeyRFWTZQAOOLFXAY-BZDYCCQFSA-N
SMILESCCCCCCC(=O)O[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=C3C=CC(=C4)O)C
PubChem CID21070
SynonymsEstradiol Enantate, Estradiol 17-heptanoate, Oestradiol 17-heptanoate, Estradiol enanthate (USAN), B-estradiol 17-enanthate, Estra-1,3,5(10)-triene-3,17beta-diol 17-heptanoate, beta-Estradiol 17-Enanthate, beta-Estradiol 17-Heptanoate, Estra-1,3,5(10)-triene-3,17-diol (17.beta.)-, 17-heptanoate, 3-Hydroxyestra-1(10),2,4-trien-17beta-yl heptanoate, (17beta)-3-hydroxyestra-1(10),2,4-trien-17-yl heptanoate, Estra-1,3,5(10)-triene-3,17-diol (17beta)-, 17-heptanoate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H332Harmful if inhaled
  • H351Suspected of causing cancer
  • H360May damage fertility or the unborn child
  • H362May cause harm to breast-fed children

Precautionary statements P203, P260, P261, P263, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P321, P330, P362 + P364, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Estradiol Enanthate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Estradiol Enanthate

Which CAS number identifies Estradiol Enanthate?
Estradiol Enanthate is registered under CAS 4956-37-0. You may also see it listed as Estradiol Enantate, Estradiol 17-heptanoate, Oestradiol 17-heptanoate. Our catalogue number for this item is ZX-033430.
What are the formula and molar mass of Estradiol Enanthate?
For Estradiol Enanthate, its formula is C25H36O3 and its molar mass is 384.6 g/mol. The systematic (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] heptanoate. InChIKey RFWTZQAOOLFXAY-BZDYCCQFSA-N lets you match it in any structure database.
How is Estradiol Enanthate used in pharmaceutical QC?
Estradiol Enanthate is a characterised reference material linked to Estradiol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Estradiol Enanthate?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Estradiol Enanthate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Estradiol Enanthate to my country?
Yes. Because Estradiol Enanthate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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