2701-50-0 Usage
Description
17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate, also known as Cyproterone Acetate EP Impurity A or 6-Deschloro Cyproterone Acetate, is a chemical compound derived from the parent molecule Cyproterone acetate. It is characterized by the presence of a hydroxyl group at the 17th position and a double bond between the 1st and 2nd carbon atoms, along with a methylene group between the 4th and 6th carbon atoms. This impurity is often found in the synthesis or production process of Cyproterone acetate, which is a steroidal antiandrogen medication used for various therapeutic purposes.
Uses
Used in Pharmaceutical Industry:
17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate is used as an impurity in the production of Cyproterone acetate for the pharmaceutical industry. Its presence is significant as it can affect the quality, efficacy, and safety of the final drug product. Therefore, monitoring and controlling the levels of this impurity are crucial in ensuring the overall quality of Cyproterone acetate.
Used in Quality Control and Regulatory Compliance:
In the pharmaceutical industry, 17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate is used as a reference material for quality control and regulatory compliance purposes. It helps in the development and validation of analytical methods, such as high-performance liquid chromatography (HPLC) or other chromatographic techniques, to accurately quantify and identify impurities in Cyproterone acetate products. This ensures that the drug meets the required standards and guidelines set by regulatory authorities.
Used in Research and Development:
17-Hydroxy-1a,2a-methylenepregna-4,6-diene-3,20-dione acetate is also utilized in research and development for the study of its chemical properties, structural characteristics, and potential applications. Researchers may investigate its interactions with other molecules, its effects on biological systems, and its potential use in the development of new drugs or drug delivery systems.
Check Digit Verification of cas no
The CAS Registry Mumber 2701-50-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,0 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2701-50:
(6*2)+(5*7)+(4*0)+(3*1)+(2*5)+(1*0)=60
60 % 10 = 0
So 2701-50-0 is a valid CAS Registry Number.
InChI:InChI=1/C24H30O4/c1-13(25)24(28-14(2)26)10-8-18-16-6-5-15-11-21(27)17-12-20(17)23(15,4)19(16)7-9-22(18,24)3/h5-6,11,16-20H,7-10,12H2,1-4H3/t16-,17+,18-,19-,20-,22-,23-,24-/m0/s1
2701-50-0Relevant articles and documents
Preparation process of cyproterone acetate (by machine translation)
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, (2018/09/11)
The invention relates to a preparation process of cyproterone acetate, which comprises the following steps: ketal reaction; cyclopropanecarboxylic hydrolysis reaction; acetyl reaction; epoxy reaction; chlorinated reaction; a cyclization reaction; the invention can overcome the original process product is difficult to solve in the benzene remains the problem of, and the start is simple in raw material, reaction is stable, the total yield is high. (by machine translation)
