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Metabolites & Degradation Products

25-Hydroxy Cholesterol

Reference StandardAvailable on request

Buy 25-Hydroxy Cholesterol (CAS 2140-46-7) from Zemixal: C27H46O2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-023929.

Pack sizes
25-Hydroxy Cholesterol chemical structure
CAS number2140-46-7
FormulaC27H46O2
Molar mass402.7 g/mol
Physical formSolid
HS code38229090
InChIKeyINBGSXNNRGWLJU-ZHHJOTBYSA-N
IUPAC name(3S,8S,9S,10R,13R,14S,17R)-17-[(2R)-6-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

About 25-Hydroxy Cholesterol

25-Hydroxy Cholesterol belongs to the Cholesterol reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 2140-46-7, formula C27H46O2 and molar mass 402.7 g/mol. It is handled as a solid.

Use cases we see most often

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Handling and storage

Hazard communication follows GHS (Warning: H302, H312, H315 and H319). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Cholesterol

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

Cholesterol standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 25-Hydroxy Cholesterol
Product name25-Hydroxy Cholesterol
Catalogue numberZX-023929
CAS number2140-46-7
IUPAC name(3S,8S,9S,10R,13R,14S,17R)-17-[(2R)-6-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
Molecular formulaC27H46O2
Molar mass402.7 g/mol
Exact mass402.3498
GradeReference Standard
Physical formSolid
XLogP36.8
H-bond donors / acceptors2 / 2
Topological polar surface area40.5 Ų
HS code38229090
InChIKeyINBGSXNNRGWLJU-ZHHJOTBYSA-N
SMILESC[C@H](CCCC(C)(C)O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)O)C)C
PubChem CID65094
SynonymsCholest-5-ene-3beta,25-diol, 5-Cholestene-3beta,25-diol, 25-OHC, 5-cholesten-3beta,25-diol, cholest-5-ene-3 beta,25-diol, cholest-5-en-3beta,25-diol, Cholest-5-ene-3,25-diol, 25-Hydroxycholest-5-en-3-ol, Cholest-5-ene-3,25-diol, (3b)-

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
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 25-Hydroxy Cholesterol
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 25-Hydroxy Cholesterol

Which CAS number identifies 25-Hydroxy Cholesterol?
25-Hydroxy Cholesterol is registered under CAS 2140-46-7. You may also see it listed as Cholest-5-ene-3beta,25-diol, 5-Cholestene-3beta,25-diol, 25-OHC. Our catalogue number for this item is ZX-023929.
What are the formula and molar mass of 25-Hydroxy Cholesterol?
For 25-Hydroxy Cholesterol, its formula is C27H46O2 and its molar mass is 402.7 g/mol. The systematic (IUPAC) name is (3S,8S,9S,10R,13R,14S,17R)-17-[(2R)-6-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol. InChIKey INBGSXNNRGWLJU-ZHHJOTBYSA-N lets you match it in any structure database.
How is 25-Hydroxy Cholesterol used in pharmaceutical QC?
25-Hydroxy Cholesterol is a characterised reference material linked to Cholesterol. 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 25-Hydroxy Cholesterol?
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 25-Hydroxy Cholesterol?
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 25-Hydroxy Cholesterol to my country?
Yes. Because 25-Hydroxy Cholesterol 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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