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API Process Intermediates & Related Compounds

a-Cortol

Available on request

Order a-Cortol (CAS 516-38-1) online at Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes
a-Cortol chemical structure
CAS number516-38-1
FormulaC21H36O5
Molar mass368.5 g/mol
Physical formSolid
InChIKeyFFPUNPBUZDTHJI-XPOJVAQCSA-N
IUPAC name(3R,5R,8S,9S,10S,11S,13S,14S,17R)-17-[(1S)-1,2-dihydroxyethyl]-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthrene-3,11,17-triol

About a-Cortol

a-Cortol sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 516-38-1, formula C21H36O5 and molar mass 368.5 g/mol. It is handled as a solid.

Use cases we see most often

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Storage and safety notes

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Cortisone

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

Cortisone standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of a-Cortol
Product namea-Cortol
Catalogue numberZX-046273
CAS number516-38-1
IUPAC name(3R,5R,8S,9S,10S,11S,13S,14S,17R)-17-[(1S)-1,2-dihydroxyethyl]-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthrene-3,11,17-triol
Molecular formulaC21H36O5
Molar mass368.5 g/mol
Exact mass368.2563
Physical formSolid
XLogP32.1
H-bond donors / acceptors5 / 5
Topological polar surface area101 Ų
InChIKeyFFPUNPBUZDTHJI-XPOJVAQCSA-N
SMILESC[C@]12CC[C@H](C[C@H]1CC[C@@H]3[C@@H]2[C@H](C[C@]4([C@H]3CC[C@@]4([C@H](CO)O)O)C)O)O
PubChem CID246873
Synonymsalpha-Cortol, Cortol, 3alpha,11beta,17,20alpha,21-Pentahydroxypregnane, Pregnane-3,11,17,20,21-pentol, (3alpha,5beta,11beta,20S)-, 20alpha-Cortol, .alpha.-Cortol, 20.alpha.-Cortol, 5beta-Pregnane-3alpha,11beta,17,20,21-pentol, (3alpha,5beta,11beta,20S)-Pregnane-3,11,17,20,21-pentol, (20S)-5beta-Pregnane-3alpha,11beta,17,20,21-pentol, 3.alpha.,11.beta.,17,20.alpha.,21-Pentahydroxypregnane

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of a-Cortol
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 a-Cortol

Which CAS number identifies a-Cortol?
a-Cortol is registered under CAS 516-38-1. You may also see it listed as alpha-Cortol, Cortol, 3alpha,11beta,17,20alpha,21-Pentahydroxypregnane. Our catalogue number for this item is ZX-046273.
What are the formula and molar mass of a-Cortol?
For a-Cortol, its formula is C21H36O5 and its molar mass is 368.5 g/mol. InChIKey FFPUNPBUZDTHJI-XPOJVAQCSA-N lets you match it in any structure database.
How is a-Cortol used in pharmaceutical QC?
a-Cortol is a characterised reference material linked to Cortisone. 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 a-Cortol?
The grade and assay are confirmed on the quotation and the batch COA. 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 a-Cortol?
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 a-Cortol to my country?
Yes. a-Cortol ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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