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1α-(Chloromethyl) Chlormadinone Acetate

1α-(Chloromethyl) Chlormadinone Acetate Structure
1α-(Chloromethyl) Chlormadinone Acetate structure
CAS No.
17183-98-1
Chemical Name:
1α-(Chloromethyl) Chlormadinone Acetate
Synonyms
CPA chloride;6-Chloro-1alpha-(chloromethyl)-17-hydroxypregna-4,6-diene-3,20-dione acetate;Sepron chloride;Color Pronk chloride;Cyproterone Intermediates 2;Cyproterone acetate was open loop;Cyproterone Acetate EP Impurity C;1α-(Chloromethyl) Chlormadinone Acetate;1a-(Chloromethyl) Chlormadinone Acetate;1alpha-(Chloromethyl) Chlormadinone Acetate
CBNumber:
CB41228962
Molecular Formula:
C24H30Cl2O4
Molecular Weight:
453.4
MDL Number:
MFCD09833378
MOL File:
17183-98-1.mol
MSDS File:
SDS
Last updated:2026-07-17 18:55:08
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1α-(Chloromethyl) Chlormadinone Acetate Properties

Melting point >198°C (dec.)
Boiling point 554.4±50.0 °C(Predicted)
Density 1.27
vapor pressure 0-0Pa at 20-30℃
storage temp. Refrigerator
solubility Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly)
form Solid
color Off-White to Light Yellow
InChIKey MFEGXCLQSLHLPH-UKSBCAJDNA-N
SMILES [C@@]1([C@@]2(C)CC[C@]3([H])[C@@]4(C)[C@@H](CCl)CC(=O)C=C4C(Cl)=C[C@@]3([H])[C@]2([H])CC1)(C(=O)C)OC(=O)C |&1:0,1,5,7,9,20,22,r|
LogP 3.52 at 25℃ and pH7

SAFETY

Risk and Safety Statements

Symbol(GHS)  Health Hazard (GHS08)
GHS08
Signal word  Danger
Hazard statements  H351-H360
Precautionary statements  P201-P202-P281-P308+P313-P405-P501
REACH Registrations Active

1α-(Chloromethyl) Chlormadinone Acetate price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-C369085-5G 1alpha-(Chloromethyl) Chlormadinone Acetate 17183-98-1 5g $1093 2026-06-03 Buy
TRC TRC-C369085-1G 1alpha-(Chloromethyl) Chlormadinone Acetate 17183-98-1 1g $278 2026-06-03 Buy
TRC TRC-C369085-100MG 1alpha-(Chloromethyl) Chlormadinone Acetate 17183-98-1 100mg $215 2026-06-03 Buy
aablocks AA00HZHD 1a-(Chloromethyl) Chlormadinone Acetate 95+% 17183-98-1 1g $135 2026-05-29 Buy
aablocks AA00HZHD 1a-(Chloromethyl) Chlormadinone Acetate 95+% 17183-98-1 5g $287 2026-05-29 Buy
Product number Packaging Price Buy
TRC-C369085-5G 5g $1093 Buy
TRC-C369085-1G 1g $278 Buy
TRC-C369085-100MG 100mg $215 Buy
AA00HZHD 1g $135 Buy
AA00HZHD 5g $287 Buy

1α-(Chloromethyl) Chlormadinone Acetate Chemical Properties, Uses, Production

Uses

1α-(Chloromethyl) Chlormadinone Acetate (Cyproterone Acetate EP Impurity C) is an impurity of Cyproterone acetate (C989100), as antiandrogenic steroid.

1α-(Chloromethyl) Chlormadinone Acetate Preparation Products And Raw materials

Raw materials

Preparation Products

1α-(Chloromethyl) Chlormadinone Acetate Suppliers

Global Suppliers ( 130)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16307 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
Nanjing MeiBo Biological Technology Co., Ltd. 025-58619198 sales@mbbio.com China 319 60
XiaoGan ShenYuan ChemPharm co,ltd 15527621225; 15527621225 1791901229@qq.com China 6731 52
Syntechem Co.,Ltd info@syntechem.com China 12973 57
China Langchem Inc. 0086-21-58956006 China 7798 57
BioBioPha Co., Ltd. 0871-65217109 y.liu@mail.biobiopha.com China 5641 65
Beijing HuaMeiHuLiBiological Chemical 010-56205725 waley188@sohu.com China 12323 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Nanjing Chemlin Chemical Co., Ltd 64
Shanghai Hanhong Scientific Co.,Ltd. 64
Chemsky（shanghai）International Co.,Ltd. 50
Nanjing MeiBo Biological Technology Co., Ltd. 60
XiaoGan ShenYuan ChemPharm co,ltd 52
Syntechem Co.,Ltd 57
China Langchem Inc. 57
BioBioPha Co., Ltd. 65
Beijing HuaMeiHuLiBiological Chemical 58

View Latest Price from 1α-(Chloromethyl) Chlormadinone Acetate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(1alpha)-17-(Acetyloxy)-6-chloro-1-(chloromethyl)pregna-4,6-diene-3,20-dione pictures 2026-07-17 (1alpha)-17-(Acetyloxy)-6-chloro-1-(chloromethyl)pregna-4,6-diene-3,20-dione
17183-98-1
 1kg 98 1000kgs Shaanxi Dideu New Materials Co. Ltd
(1alpha)-17-(Acetyloxy)-6-chloro-1-(chloromethyl)pregna-4,6-diene-3,20-dione pictures 2022-02-23 (1alpha)-17-(Acetyloxy)-6-chloro-1-(chloromethyl)pregna-4,6-diene-3,20-dione
17183-98-1
 $7.70-9.90 10g 99.99%HPLC.USP42——Powder、Oil、Pills、Capsules、Tablets，Customiz 1000kgs Shanghai Biolang Biotechnology Co., Ltd.
1α-(Chloromethyl) Chlormadinone Acetate pictures 2021-03-17 1α-(Chloromethyl) Chlormadinone Acetate
17183-98-1
 1g 99.9% 1 ton Hebei shuoxi biotechnology co. LTD

17183-98-1 (1α-(Chloromethyl) Chlormadinone Acetate) Related Search:

Allyl methyl ether Methylcyclopentadiene dimer Methyl cyclopentenolone 6-Keto Cyproterone Acetate 17-Acetyloxy-pregna-1,4-diene-3,20-dione
6-Deschloro-6,7-epoxy Cyproterone Acetate 6-Methyl-5-hepten-2-one Sodium acetate Glatiramer acetate N,N-Dimethylallylamine
Vinyl acetate Ethyl acetate Methyl acetate Butyl acetate Difluorochloromethane
Methallyl alcohol ACETATE 1α-(Chloromethyl) Chlormadinone Acetate

1of4

6-chioro-1α-chloromethyl-3,20-dioxo-pregna-4,6-dien-17α-acetoxy Pregna-4,6-diene-3,20-dione, 17-(acetyloxy)-6-chloro-1-(chloromethyl)-, (1a)- (1alpha)-17-(Acetyloxy)-6-chloro-1-(chloroMethyl)prehna-4,6-diene-3,20-dione Color Pronk chloride 1-ChlormehylL-6-Chloro-6-Dehydro- 17α-Acetoxy-Progesterone Cyproterone Intermediates 2 1-CHLOROMETHYL-6-CHLORO-6-DEHYDRO-17ACETOXY PROGESTRONE (1S,8R,9S,10S,13S,14S,17R)-17-acetyl-6-chloro-1-(chloroMethyl)-10,13-diMethyl-3-oxo-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate Cyproterone acetate was open loop (1alpha)-17-(Acetyloxy)-6-chloro-1-(chloromethyl)pregna-4,6-diene-3,20-dione 17-Acetyloxy-6-chloro-1α-chloromethylpregna-4,6-diene-3,20-dione 1-Chloromethyl-6-choro-6-dehydro-17-alpha-aceoxy progesteron, 97% (1a)-17-(Acetyloxy)-6-chloro-1-(chloromethyl)-pregna-4,6-diene-3,20-dione (ALPHA)-17-(ACETYLOXY)-6-CHLORO-1-(CHLOROMETHYL) PREGNA Cyproterone Acetate Impurity 3（Cyproterone Acetate EP Impurity C） Cyproterone Acetate EP Impurity C Dehydro-17a-Acetoxy-1-Chloromethyl-6-chloro-6-Progesterone Pregna-4,6-diene-3,20-dione, 17-(acetyloxy)-6-chloro-1-(chloromethyl)-, (1α)- 1α-(Chloromethyl) Chlormadinone Acetate (1ALPHA)-17-(ACETYLOXY)-6-CHLORO-1-(CHLOROMETHYL)PREGNA-4,6-DIENE-3,20-DIONE CAS NO.17183-98-1 Pregna-4,6-diene-3,20-dione, 17-(acetyloxy)-6-chloro-1-(chlo... (1alpha)-17-(AcetChemicalbookyloxy)-6-chloro-1-(chloromethyl)pregna-4,6-diene-3,20-dione 6-Chloro-1α-(chloromethyl)-3,20-dioxopregna-4,6-dien-17-yl Acetate Sepron chloride (1S,8R,9S,10S,13S,14S,17R)-17-Acetyl-6-chloro-1-(chloromethyl)-10,13-dimethyl-3-oxo-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate (Cyproterone Acetate Impurity) 1-ChlormehylL-6-Chloro-6-Dehydro-17α-Acetoxy- Progesterone 1-Chloromethyl-6-chloro-6-chloro-6-dehydro-17 -acetoxy-progesterone (Intermediate of Cyproterone Acetate) 6-Chloro-1-alpha-chloromethyl-delta4,6-pregnadiene-17-alp 1α-(Chloromethyl) Chlormadinone Acetate, CAS 17183-98-1 1alpha-(Chloromethyl) Chlormadinone Acetate 1-Chloromethyl-6-chloro-6-dehydro-17α-acetoxy-progesterone 1-Chloromethyl-6-choro-6-dehydro-17-alpha-aceoxyprogesteron 6-Chloro-1alpha-(chloromethyl)-17-hydroxypregna-4,6-diene-3,20-dione acetate CPA chloride 1a-(Chloromethyl) Chlormadinone Acetate 17183-98-1 C24H30Cl2O4 Impurities Intermediates & Fine Chemicals Pharmaceuticals Steroids