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Metabolites & Degradation Products

19-Hydroxytestosterone

Reference StandardAvailable on request

19-Hydroxytestosterone (CAS 2126-37-6) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-036274.

Pack sizes
19-Hydroxytestosterone chemical structure
CAS number2126-37-6
FormulaC19H28O3
Molar mass304.4 g/mol
Physical formSolid
HS code38229090
InChIKeyYLTCTXBDDHSLCS-KOUJMVCDSA-N
IUPAC name(8R,9S,10S,13S,14S,17S)-17-hydroxy-10-(hydroxymethyl)-13-methyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one

About 19-Hydroxytestosterone

Zemixal lists 19-Hydroxytestosterone for laboratories that identify, quantify or control Testosterone and its related substances. Key data (Reference Standard): CAS 2126-37-6, formula C19H28O3 and molar mass 304.4 g/mol. It is handled as a solid.

Typical applications

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling
  • Fine chemical synthesis

Storage and safety notes

Hazard communication follows GHS (Warning: H302, H312, H332 and H351). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Testosterone

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

Testosterone standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling
  • Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 19-Hydroxytestosterone
Product name19-Hydroxytestosterone
Catalogue numberZX-036274
CAS number2126-37-6
IUPAC name(8R,9S,10S,13S,14S,17S)-17-hydroxy-10-(hydroxymethyl)-13-methyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
Molecular formulaC19H28O3
Molar mass304.4 g/mol
Exact mass304.2038
GradeReference Standard
Physical formSolid
XLogP32.1
H-bond donors / acceptors2 / 3
Topological polar surface area57.5 Ų
HS code38229090
InChIKeyYLTCTXBDDHSLCS-KOUJMVCDSA-N
SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2O)CCC4=CC(=O)CC[C@]34CO
PubChem CID150968
Synonyms17beta,19-Dihydroxyandrost-4-en-3-one, Androst-4-en-3-one, 17,19-dihydroxy-, (17beta)-, w Hydroxy testosterone, 4-Androsten-17.beta.,19-diol-3-one, 17,19-Dihydroxyandrost-4-en-3-one #, 17beta,19-dihydroxy-4-androsten-3-one, 17beta, 19-dihydroxy-4-androsten-3-one, 17beta, 19-dihydroxyandrost-4-en-3-one

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 19-Hydroxytestosterone
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 19-Hydroxytestosterone

Which CAS number identifies 19-Hydroxytestosterone?
19-Hydroxytestosterone is registered under CAS 2126-37-6. You may also see it listed as 17beta,19-Dihydroxyandrost-4-en-3-one, Androst-4-en-3-one, 17,19-dihydroxy-, (17beta)-, w Hydroxy testosterone. Our catalogue number for this item is ZX-036274.
What are the formula and molar mass of 19-Hydroxytestosterone?
For 19-Hydroxytestosterone, its formula is C19H28O3 and its molar mass is 304.4 g/mol. The systematic (IUPAC) name is (8R,9S,10S,13S,14S,17S)-17-hydroxy-10-(hydroxymethyl)-13-methyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one. InChIKey YLTCTXBDDHSLCS-KOUJMVCDSA-N lets you match it in any structure database.
How is 19-Hydroxytestosterone used in pharmaceutical QC?
19-Hydroxytestosterone 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 19-Hydroxytestosterone?
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 19-Hydroxytestosterone?
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 19-Hydroxytestosterone to my country?
Yes. Because 19-Hydroxytestosterone 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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