Clascoterone, CAS:19608-29-8
40 Inquiries
19608-29-8
Reagent Grade
99%
Guangzhou
BTO
kg
Yes
2029-12-31
Custom Synthetic Chemicals,Biological Stains,Pharmaceutical Intermediates,Cosmetic Grade Chemicals,Enzyme,Nucleosides
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceCortexolone 17 alpha-propionate(CB-03-01) is a new topical and peripherally selective androgen antagonist. IC50 value:Target: Androgen ReceptorCortexolone 17 alpha-propionate (CB-03-01) is a new potent topical antiandrogen potentially useful in acne vulgaris. CB-03-01 1% cream was very well tolerated, and was significantly better than placebo regarding TLC (P = 0·0017), ILC (P = 0·0134) and ASI (P = 0·0090), and also clinically more effective than comparator. The product also induced a f
Clascoterone (cortexolone 17α-propionate, CB-03-01) is a novel antagonist of androgen receptors. It binds to androgen receptors with high affinity. By competing with androgens for binding to androgen receptors, clascoterone works by blocking the androgen receptor signalling cascades that promote acne pathogenesis, such as sebaceous gland proliferation, excess sebum production, and inflammatory pathways. In August 2020, FDA approved clascoterone for the first-in-class topical treatment of acne (acne vulgaris) in male and female patients 12 years and older. Clascoterone is also being investigated as a novel treatment for androgenetic alopecia.|Clascoterone is an Androgen Receptor Inhibitor. The mechanism of action of clascoterone is as an Androgen Receptor Antagonist.Basic Info-
Product Name:
21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione
Other Name:Pregn-4-ene-3,20-dione,21-hydroxy-17-(1-oxopropoxy)-;Pregn-4-ene-3,20-dione,17,21-dihydroxy-,17-propionate;21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione;Clascoterone;Winlevi
CAS No.:19608-29-8
Molecular Formula:C24H34O5
InChIKeys:InChIKey=GPNHMOZDMYNCPO-PDUMRIMRSA-N
Molecular Weight:402.52
Exact Mass:402.52
EC Number:1533716-785-6
UNII:XN7MM8XG2M
DSSTox ID:DTXSID10471883
Categories:
Characteristics-
PSA:
80.67000
XLogP3:3.76
Density:1.2±0.1 g/cm3
Boiling Point:538.9±50.0 °C at 760 mmHg
Flash Point:179.3±23.6 °C
Refractive Index:1.555
Hazard IdentificationClassification of the substance or mixture
Germ cell mutagenicity, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H341 Suspected of causing genetic defects
Precautionary statement(s) Prevention P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Custom Synthetic Chemicals,Biological Stains,Pharmaceutical Intermediates,Cosmetic Grade Chemicals,Enzyme,Nucleosides
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Location:
Room 308-80, building 1, 1963 Huaguan Road, Tianhe District, Guangzhou
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,100% TT in advance
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Average lead Time:
30 days
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
51-100
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Year of Establishment:
2021
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Inquiry History40 Inquiries
Country Product Purchase Quantity Date Posted 
United States
CB-03-01 CAS 19608-29-8 CB-03-01 Raw Powder Clascoterone
20 G Apr 28, 2026 
Canada
Hot Sale Raw Material 17alpha-propionate /CB-03-01 /Clascoterone CAS 19608-29-8 99.9% White powder 9
100 G Oct 28, 2025
United States
19608-29-8
1 MT Apr 19, 2026 
Mexico
CLASCOSTERONA
100 G Jun 4, 2026
United States
21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione
1 MT Oct 16, 2026 
Turkey
21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione
3 G Oct 12, 2026 
Bangladesh
Clascoterone
1 KG Jul 21, 2026
United States
Clascoterone
25 G Jul 20, 2026
United States
CB-03-01
50 G Jul 7, 2026
United States
Clascoterone
25 KG Apr 21, 2026
United States
CB-03-01
50 G Apr 17, 2026
United States
Clascoterone
50 G Apr 6, 2026
United States
CB-03-01
100 G Feb 20, 2026
Canada
CB-03-01 (Clascoterone)
5 KG Oct 24, 2024
United States
clascoterone
50 G Feb 5, 2024
United States
21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione
100 G Oct 15, 2026 
Poland
21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione
100 KG Oct 13, 2026 
Hungary
21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione
1 MT Oct 11, 2026
United States
21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione
50 G Sep 30, 2026
United States
21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione
50 G Sep 22, 2026 Post an enquiry for this product
