11-Keto Progesterone

Name: 11-Keto Progesterone
Brand: Zemixal
SKU: ZX-036044

Reference StandardAvailable on request

11-Keto Progesterone (CAS 516-15-4) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes

CAS number516-15-4

FormulaC₂₁H₂₈O₃

Molar mass328.4 g/mol

Physical formSolid

HS code38229090

InChIKeyWKAVAGKRWFGIEA-DADBAOPHSA-N

IUPAC name(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-2,6,7,8,9,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11-dione

About 11-Keto Progesterone

Zemixal lists 11-Keto Progesterone for laboratories that identify, quantify or control Progesterone and its related substances. Key data (Reference Standard): CAS 516-15-4, formula C21H28O3 and molar mass 328.4 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Storage and safety notes

It carries the GHS signal word Danger (H301), 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. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Progesterone

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

Progesterone standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 11-Keto Progesterone
Product name	11-Keto Progesterone
Catalogue number	ZX-036044
CAS number	516-15-4
IUPAC name	(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-2,6,7,8,9,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11-dione
Molecular formula	C₂₁H₂₈O₃
Molar mass	328.4 g/mol
Exact mass	328.2038
Grade	Reference Standard
Physical form	Solid
XLogP3	2.4
H-bond donors / acceptors	0 / 3
Topological polar surface area	51.2 Å²
HS code	38229090
InChIKey	WKAVAGKRWFGIEA-DADBAOPHSA-N
SMILES	CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC(=O)[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C
PubChem CID	94166
Synonyms	Ketogestin, 11-Oxoprogesterone, 4-pregnene-3,11,20-trione, Pregn-4-ene-3,11,20-trione, DG-322A, STX-124, 11-keto-P, Ketoprogesterone

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

Safety and GHS hazards

Acute toxicity

Signal word Danger

H301Toxic if swallowed

Precautionary statements P264, P270, P301 + P316, P321, P330, 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 11-Keto Progesterone
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 11-Keto Progesterone

Which CAS number identifies 11-Keto Progesterone?

11-Keto Progesterone is registered under CAS 516-15-4. You may also see it listed as Ketogestin, 11-Oxoprogesterone, 4-pregnene-3,11,20-trione. Our catalogue number for this item is ZX-036044.

What are the formula and molar mass of 11-Keto Progesterone?

For 11-Keto Progesterone, its formula is C21H28O3 and its molar mass is 328.4 g/mol. The systematic (IUPAC) name is (8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-2,6,7,8,9,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11-dione. InChIKey WKAVAGKRWFGIEA-DADBAOPHSA-N lets you match it in any structure database.

How is 11-Keto Progesterone used in pharmaceutical QC?

11-Keto Progesterone 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 11-Keto Progesterone?

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 11-Keto Progesterone?

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 11-Keto Progesterone to my country?

Yes. Because 11-Keto Progesterone 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.

More Progesterone standards

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list