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ChemicalBook >> CAS DataBase List >> 11-KETOPROGESTERONE

11-KETOPROGESTERONE

$28.6 - $677
Product name: 11-KETOPROGESTERONE
CAS: 516-15-4
MF: C21H28O3
MW: 328.45
EINECS:208-222-1
MDL Number:MFCD00021110
Synonyms:11-ketoprogesterone grade I;11-KETOPROGESTERONE GRADE II;11-KETOPROGESTERONE WHITE CRYSTAL;11-oxoprogesterone ;ketogestin ;ketoprogesterone ;u1258 ;PREGN-4-ENE-3,11,20-TRIONE

Price18 Properties Safety Information Description

18 prices

Selected condition：

Brand

aablocks
AK Scientific
American Custom Chemicals Corporation
Biorbyt Ltd
Chem-Impex
Medical Isotopes, Inc.
Sigma-Aldrich
TCI Chemical
TRC

Package

1MG
5mg
10mg
25mg
50mg
100mg
250mg
500mg
1g
1 unit
100 mg

Manufactureraablocks
Product numberAA00DEM7
Product description(8S,9S,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11(2H,6H)-dione ≥97%
Packaging250mg
Price$104
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00DEM7
Product description(8S,9S,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11(2H,6H)-dione ≥97%(HPLC)
Packaging1g
Price$181
Updated2026-05-28
Buy

ManufacturerAK Scientific
Product number4723AL
Product description11-Ketoprogesterone
Packaging1g
Price$226
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberSHG0000544
Product description4-PREGNENE-3,11,20-TRIONE 95.00%
Packaging1G
Price$650.16
Updated2021-12-16
Buy

ManufacturerBiorbyt Ltd
Product numberorb2813899
Product descriptionKetogestin 99.19%
Packaging100mg
Price$180
Updated2026-05-06
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ManufacturerBiorbyt Ltd
Product numberorb2813899
Product descriptionKetogestin 99.19%
Packaging25mg
Price$110
Updated2026-05-06
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ManufacturerBiorbyt Ltd
Product numberorb2813899
Product descriptionKetogestin 99.19%
Packaging5mg
Price$70
Updated2026-05-06
Buy

ManufacturerBiorbyt Ltd
Product numberorb2813899
Product descriptionKetogestin 99.19%
Packaging10mg
Price$80
Updated2026-05-06
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ManufacturerBiorbyt Ltd
Product numberorb2813899
Product descriptionKetogestin 99.19%
Packaging50mg
Price$140
Updated2026-05-06
Buy

ManufacturerChem-Impex
Product number38748
Product description4-Pregnene-3,11,20-trione ≥97%(HPLC)
Packaging1G
Price$160.34
Updated2026-05-19
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ManufacturerChem-Impex
Product number38748
Product description4-Pregnene-3,11,20-trione,97%(HPLC) 97%(HPLC)
Packaging1G
Price$127.68
Updated2021-12-16
Buy

ManufacturerMedical Isotopes, Inc.
Product number71022
Product description11-Ketoprogesterone
Packaging500mg
Price$290
Updated2021-12-16
Buy

ManufacturerSigma-Aldrich
Product numberR197424
Product descriptionPREGN-4-ENE-3,11,20-TRIONE AldrichCPR
Packaging1MG
Price$28.6
Updated2023-06-20
Buy

ManufacturerSigma-Aldrich
Product numberS362999
Product description11-KETOPROGESTERONE Aldrich^CPR
Packaging1 unit
Price$197
Updated2026-04-30
Buy

ManufacturerSigma-Aldrich
Product numberPHR2563
Product description11-Ketoprogesterone Pharmaceutical Secondary Standard; Certified Reference Material
Packaging100 mg
Price$677
Updated2026-04-30
Buy

ManufacturerSigma-Aldrich
Product numberS362999
Product description11-KETOPROGESTERONE Aldrich
Packaging250mg
Price$179
Updated2024-03-01
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00DEM7	(8S,9S,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11(2H,6H)-dione ≥97%	250mg	$104	2026-05-28	Buy
aablocks	AA00DEM7	(8S,9S,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11(2H,6H)-dione ≥97%(HPLC)	1g	$181	2026-05-28	Buy
AK Scientific	4723AL	11-Ketoprogesterone	1g	$226	2021-12-16	Buy
American Custom Chemicals Corporation	SHG0000544	4-PREGNENE-3,11,20-TRIONE 95.00%	1G	$650.16	2021-12-16	Buy
Biorbyt Ltd	orb2813899	Ketogestin 99.19%	100mg	$180	2026-05-06	Buy
Biorbyt Ltd	orb2813899	Ketogestin 99.19%	25mg	$110	2026-05-06	Buy
Biorbyt Ltd	orb2813899	Ketogestin 99.19%	5mg	$70	2026-05-06	Buy
Biorbyt Ltd	orb2813899	Ketogestin 99.19%	10mg	$80	2026-05-06	Buy
Biorbyt Ltd	orb2813899	Ketogestin 99.19%	50mg	$140	2026-05-06	Buy
Chem-Impex	38748	4-Pregnene-3,11,20-trione ≥97%(HPLC)	1G	$160.34	2026-05-19	Buy
Chem-Impex	38748	4-Pregnene-3,11,20-trione,97%(HPLC) 97%(HPLC)	1G	$127.68	2021-12-16	Buy
Medical Isotopes, Inc.	71022	11-Ketoprogesterone	500mg	$290	2021-12-16	Buy
Sigma-Aldrich	R197424	PREGN-4-ENE-3,11,20-TRIONE AldrichCPR	1MG	$28.6	2023-06-20	Buy
Sigma-Aldrich	S362999	11-KETOPROGESTERONE Aldrich^CPR	1 unit	$197	2026-04-30	Buy
Sigma-Aldrich	PHR2563	11-Ketoprogesterone Pharmaceutical Secondary Standard; Certified Reference Material	100 mg	$677	2026-04-30	Buy
Sigma-Aldrich	S362999	11-KETOPROGESTERONE Aldrich	250mg	$179	2024-03-01	Buy

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Properties

Melting point :170-175 °C(lit.)
Boiling point :487.6±45.0 °C(Predicted)
Density :1.14±0.1 g/cm3(Predicted)
storage temp. :Refrigerator
solubility :Chloroform (Sparingly), Ethyl Acetate (Slightly)
form :crystalline
color :white
CAS DataBase Reference :516-15-4(CAS DataBase Reference)

Safety Information

Symbol(GHS):

Signal word:

Danger

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes
H301	Toxic if swalloed	Acute toxicity,oral	Category 3	Danger		P264, P270, P301+P310, P321, P330,P405, P501

Precautionary statements:

P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P301+P310	IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P321	Specific treatment (see … on this label).
P330	Rinse mouth.
P405	Store locked up.
P501	Dispose of contents/container to..…

Description

11-Ketoprogesterone is a metabolite of Progesterone which is a steroid hormone Inducing maturation and secretory activity of the uterine endothelium. Progesterone is implicated in the etiology of breast cancer.

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CORTISONE 11-KETOPROGESTERONE 21-DEOXYCORTISONE Cortisone acetate Progesterone

Suppliers and manufacturers

Shenzhen Nexconn Pharmatechs Ltd

Shaanxi Dideu Medichem Co. Ltd

Dayang Chem (Hangzhou) Co.,Ltd.

HANGZHOU LEAP CHEM CO., LTD.

GIHI CHEMICALS CO.,LIMITED

Wuhan Topule Biopharmaceutical Co., Ltd

Shanghai Acmec Biochemical Technology Co., Ltd.

Aladdin Scientific

SHANGHAI KEAN TECHNOLOGY CO., LTD.

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11-KETOPROGESTERONE

Properties

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Description

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