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API Process Intermediates & Related Compounds

17-alpha-Acetoxy-4-chloroprogesterone

Reference StandardIn stock

17-alpha-Acetoxy-4-chloroprogesterone (CAS 20592-45-4) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
17-alpha-Acetoxy-4-chloroprogesterone chemical structure
CAS number20592-45-4
FormulaC23H31ClO4
Molar mass406.9 g/mol
Physical formSolid
InChIKeyCHACRTKUZYSHPB-BESJYZOMSA-N
IUPAC name[(8R,9S,10R,13S,14S,17R)-17-acetyl-4-chloro-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate

About 17-alpha-Acetoxy-4-chloroprogesterone

Zemixal supplies 17-alpha-Acetoxy-4-chloroprogesterone within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (Reference Standard): CAS 20592-45-4, formula C23H31ClO4 and molar mass 406.9 g/mol. It is handled as a solid.

Where it is used

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Handling and storage

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Progesterone

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

Progesterone standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of 17-alpha-Acetoxy-4-chloroprogesterone
Product name17-alpha-Acetoxy-4-chloroprogesterone
Catalogue numberZX-011927
CAS number20592-45-4
IUPAC name[(8R,9S,10R,13S,14S,17R)-17-acetyl-4-chloro-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
Molecular formulaC23H31ClO4
Molar mass406.9 g/mol
Exact mass406.1911
GradeReference Standard
Physical formSolid
XLogP34.6
H-bond donors / acceptors0 / 4
Topological polar surface area60.4 Ų
InChIKeyCHACRTKUZYSHPB-BESJYZOMSA-N
SMILESCC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=C(C(=O)CC[C@]34C)Cl)C)OC(=O)C
PubChem CID15859317
Synonyms4-Chloro-17α-acetoxyprogesterone, 17-α acetoxy-4,5-epoxypregnan-3,20-dione, 17-α-Acetoxy-4-chloroprogesterone, 4-Chloro-17-alpha-acetoxyprogesterone, 4-Chloro-17-alpha-hydroxypregn-4-ene-3,20-dione acetate, 17?-Acetoxy-4-chloro Progesterone, Pregn-4-ene-3,20-dione, 4-chloro-17-alpha-hydroxy-, acetate

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 17-alpha-Acetoxy-4-chloroprogesterone
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 17-alpha-Acetoxy-4-chloroprogesterone

Which CAS number identifies 17-alpha-Acetoxy-4-chloroprogesterone?
17-alpha-Acetoxy-4-chloroprogesterone is registered under CAS 20592-45-4. You may also see it listed as 4-Chloro-17α-acetoxyprogesterone, 17-α acetoxy-4,5-epoxypregnan-3,20-dione, 17-α-Acetoxy-4-chloroprogesterone. Our catalogue number for this item is ZX-011927.
What are the formula and molar mass of 17-alpha-Acetoxy-4-chloroprogesterone?
For 17-alpha-Acetoxy-4-chloroprogesterone, its formula is C23H31ClO4 and its molar mass is 406.9 g/mol. The systematic (IUPAC) name is [(8R,9S,10R,13S,14S,17R)-17-acetyl-4-chloro-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate. InChIKey CHACRTKUZYSHPB-BESJYZOMSA-N lets you match it in any structure database.
How is 17-alpha-Acetoxy-4-chloroprogesterone used in pharmaceutical QC?
17-alpha-Acetoxy-4-chloroprogesterone is a characterised reference material linked to Progesterone. 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 17-alpha-Acetoxy-4-chloroprogesterone?
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 17-alpha-Acetoxy-4-chloroprogesterone?
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 17-alpha-Acetoxy-4-chloroprogesterone to my country?
Yes. 17-alpha-Acetoxy-4-chloroprogesterone ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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