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Merck
CN

SML3084

Clascoterone

≥98% (HPLC)

Synonym(s):

21-Hydroxy-17-(1-oxopropoxy)pregn-4-ene-3,20-dione, C17P, CB-03-01, Cortexolone 17α-propionate

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About This Item

Empirical Formula (Hill Notation):
C24H34O5
CAS Number:
Molecular Weight:
402.52
UNSPSC Code:
51111800
NACRES:
NA.77
MDL number:
Assay:
≥98% (HPLC)
Form:
powder
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Quality Segment

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

CCC(O[C@]1(C(CO)=O)CC[C@@]2([H])[C@]3([H])CCC4=CC(CC[C@]4(C)[C@@]3([H])CC[C@]12C)=O)=O

InChI

1S/C24H34O5/c1-4-21(28)29-24(20(27)14-25)12-9-19-17-6-5-15-13-16(26)7-10-22(15,2)18(17)8-11-23(19,24)3/h13,17-19,25H,4-12,14H2,1-3H3/t17-,18+,19+,22+,23+,24+/m1/s1

InChI key

GPNHMOZDMYNCPO-PDUMRIMRSA-N

Biochem/physiol Actions

Clascoterone is a high-affinity androgen receptor (AR) antagonist (antiandrogen) that antagonizes testosterone-stimulated transcription activity (in reporter cells) as well as DHT-induced production of lipids and inflammatory cytokines (in human sebocytes) in cultures. When applied topically, clascoterone is as active as cyproterone acetate, and 2-, 3-, and 4-times, respectively, more active than finasteride, flutamide, and progesterone in vivo (local antiandrogenic activity in hamster′s flank organ; 100-400 μg/50 μL acetone/animal).
High-affinity androgen receptor (AR) antagonist with antiandrogenic efficacy in vitro and in vivo.


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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