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ChemicalBook >> CAS DataBase List >> 11-Ketoprogesterone

11-Ketoprogesterone

$28.6 - $1600
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

Price27 Properties Safety Information Description

27 prices

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Brand

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

Package

1MG
5mg
10mg
25mg
50mg
100mg
250mg
500mg
1g
5g
5000mg
10g
10000mg
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%
Packaging50mg
Price$140
Updated2026-05-06
Buy

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

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
Buy

ManufacturerBiosynth
Product numberAAA51615
Product description4-Pregnene-3,11,20-trione
Packaging5000mg
Price$1200
Updated2026-06-04
Buy

ManufacturerBiosynth
Product numberAAA51615
Product description4-Pregnene-3,11,20-trione
Packaging10000mg
Price$1600
Updated2026-06-04
Buy

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

ManufacturerChemScene
Product numberCS-0453175
Product description11-Ketoprogesterone 98.44%
Packaging100mg
Price$182
Updated2026-06-04
Buy

ManufacturerChemScene
Product numberCS-0453175
Product description11-Ketoprogesterone 98.44%
Packaging25mg
Price$89
Updated2026-06-04
Buy

ManufacturerChemScene
Product numberCS-0453175
Product description11-Ketoprogesterone 98.44%
Packaging5mg
Price$41
Updated2026-06-04
Buy

ManufacturerChemScene
Product numberCS-0453175
Product description11-Ketoprogesterone 98.44%
Packaging10mg
Price$54
Updated2026-06-04
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%	50mg	$140	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
Biosynth	AAA51615	4-Pregnene-3,11,20-trione	5000mg	$1200	2026-06-04	Buy
Biosynth	AAA51615	4-Pregnene-3,11,20-trione	10000mg	$1600	2026-06-04	Buy
Chem-Impex	38748	4-Pregnene-3,11,20-trione ≥97%(HPLC)	1G	$160.34	2026-05-19	Buy
ChemScene	CS-0453175	11-Ketoprogesterone 98.44%	100mg	$182	2026-06-04	Buy
ChemScene	CS-0453175	11-Ketoprogesterone 98.44%	25mg	$89	2026-06-04	Buy
ChemScene	CS-0453175	11-Ketoprogesterone 98.44%	5mg	$41	2026-06-04	Buy
ChemScene	CS-0453175	11-Ketoprogesterone 98.44%	10mg	$54	2026-06-04	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 21-DEOXYCORTISONE Cortisone acetate Progesterone 11-KETOPROGESTERONE

Suppliers and manufacturers

Hunan Well Medicine Synthesis Technology Co., Ltd J & K SCIENTIFIC LTD. 3B Pharmachem (Wuhan) International Co.,Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Maya High Purity Chemicals Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe TCI AMERICA

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11-Ketoprogesterone

Properties

Safety Information

Description

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