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Merck
CN

C5145

Chlormadinone acetate

≥98%

Synonym(s):

17α-Acetoxy-6-chloro-4,6-pregnadiene-3,20-dione, 6-Chloro-17α-hydroxy-4,6-pregnadiene-3,20-dione 17-acetate, 6-Chloro-6-dehydro-17α-acetoxyprogesterone, Gestafortin, Matrol, Menstridyl

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About This Item

Empirical Formula (Hill Notation):
C23H29ClO4
CAS Number:
302-22-7
Molecular Weight:
404.93
UNSPSC Code:
41116107
NACRES:
NA.77
PubChem Substance ID:
24892757
EC Number:
206-118-0
Beilstein/REAXYS Number:
2633614
MDL number:
MFCD00056471

Key Documents

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Product Name

Chlormadinone acetate, ≥98%

InChI key

QMBJSIBWORFWQT-DFXBJWIESA-N

InChI

1S/C23H29ClO4/c1-13(25)23(28-14(2)26)10-7-18-16-12-20(24)19-11-15(27)5-8-21(19,3)17(16)6-9-22(18,23)4/h11-12,16-18H,5-10H2,1-4H3/t16-,17+,18+,21-,22+,23+/m1/s1

SMILES string

[H][C@]12CC[C@@]3(C)[C@@]([H])(CC[C@]3(OC(C)=O)C(C)=O)[C@]1([H])C=C(Cl)C4=CC(=O)CC[C@]24C

assay

≥98%

form

powder

Quality Level

200

Gene Information

human ... PGR(5241)

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Biochem/physiol Actions

Review of progestogenic and related pharmacological effects of chlormadinone acetate.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

涉药品监管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCBZ5030
BCBN8070V
BCBN8070
BCBL5397V
BCBL5397

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Mercedes Gómez Vázquez et al.
American journal of clinical dermatology, 12 Suppl 1, 13-19 (2011-09-16)
The diagnosis and management of four cases of dermatological disorders, most of which are related to the endocrine disorder of androgen excess, are presented. Combined oral contraceptives (COCs) may be useful when well-tolerated hormonal therapy and/or when contraception is required.
D Altun et al.
Toxicology and industrial health, 27(1), 29-33 (2010-08-18)
In this study, the effects of chlormadinon acetate (CMA) and CMA + nordihydroguaiaretic acid (NDGA) on various developmental stages of Drosophila melanogaster were investigated. Different concentrations of CMA (1.0; 3.0; 5.0 and 10.0 μM/100 mL medium) and CMA + NDGA
Carolina Sales Vieira et al.
Contraception, 86(3), 268-275 (2012-04-03)
Polycystic ovary syndrome (PCOS) is an endocrine disorder associated with metabolic dysfunction and changes in cardiovascular risk markers, and using oral contraceptives (OCs) may exert a further negative effect on these alterations in patients with PCOS. Thus, the primary objective
Roberto Uras et al.
Contraception, 82(2), 131-138 (2010-07-27)
Chlormadinone acetate (CMA) is a progestin compound similar to progesterone, with antiandrogenic properties. In healthy eumenorrheic women, it was demonstrated that the monophasic estroprogestin formulation containing CMA (2 mg) plus ethinyl estradiol (EE) (30 mcg) (EE30+CMA) is efficacious both in
Valéria A Gomes et al.
Basic & clinical pharmacology & toxicology, 111(3), 211-216 (2012-04-19)
Biochemical markers of cardiovascular disease, including matrix metalloproteinases (MMPs), are altered in women with polycystic ovary syndrome (PCOS), with many of these alterations thought to be due to excess androgen concentrations. Despite oral contraceptives (OCs) being the first-line pharmacological treatment
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