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API Reference Standards

Epiandrosterone

Reference StandardAvailable on request

Order Epiandrosterone (CAS 481-29-8) online at Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Epiandrosterone chemical structure
CAS number481-29-8
FormulaC19H30O2
Molar mass290.4 g/mol
Physical formSolid
HS code38229090
InChIKeyQGXBDMJGAMFCBF-LUJOEAJASA-N
IUPAC name(3S,5S,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-17-one

About Epiandrosterone

Zemixal lists Epiandrosterone for laboratories that identify, quantify or control Testosterone and its related substances. Identity at a glance (Reference Standard): CAS 481-29-8, formula C19H30O2 and molar mass 290.4 g/mol. It is handled as a solid.

Use cases we see most often

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

Storage and safety notes

It carries the GHS signal word Warning (H302, H312, H332 and H351), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Testosterone

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

Testosterone standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Epiandrosterone
Product nameEpiandrosterone
Catalogue numberZX-033400
CAS number481-29-8
IUPAC name(3S,5S,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-17-one
Molecular formulaC19H30O2
Molar mass290.4 g/mol
Exact mass290.2246
GradeReference Standard
Physical formSolid
XLogP33.7
H-bond donors / acceptors1 / 2
Topological polar surface area37.3 Ų
HS code38229090
InChIKeyQGXBDMJGAMFCBF-LUJOEAJASA-N
SMILESC[C@]12CC[C@@H](C[C@@H]1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CCC4=O)C)O
PubChem CID441302
SynonymsIsoandrosterone, iso-Androsterone, 3Beta-hydroxy-5alpha-androstan-17-one, d-Epiandrosterone, 3beta-Hydroxyetioallocholan-17-one, 3beta-Hydroxy-androstan-17-one, trans-Androsterone, Androstan-17-one, 3-hydroxy-, (3b,5a)-, 5alpha-Androstan-3beta-ol-17-one, (3beta,5alpha)-3-hydroxyandrostan-17-one, Androsterone, epi-, epi-andosterone

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 Warning

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H332Harmful if inhaled
  • H351Suspected of causing cancer
  • H361Suspected of damaging 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 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 Epiandrosterone
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 Epiandrosterone

Which CAS number identifies Epiandrosterone?
Epiandrosterone is registered under CAS 481-29-8. You may also see it listed as Isoandrosterone, iso-Androsterone, 3Beta-hydroxy-5alpha-androstan-17-one. Our catalogue number for this item is ZX-033400.
What are the formula and molar mass of Epiandrosterone?
For Epiandrosterone, its formula is C19H30O2 and its molar mass is 290.4 g/mol. The systematic (IUPAC) name is (3S,5S,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-17-one. InChIKey QGXBDMJGAMFCBF-LUJOEAJASA-N lets you match it in any structure database.
How is Epiandrosterone used in pharmaceutical QC?
Epiandrosterone is a characterised reference material linked to Testosterone. 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 Epiandrosterone?
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 Epiandrosterone?
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 Epiandrosterone to my country?
Yes. Because Epiandrosterone 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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