2701-50-0 Usage
Uses
Different sources of media describe the Uses of 2701-50-0 differently. You can refer to the following data:
1. An impurity of Cyproterone acetate
2. 6-Deschloro Cyproterone Acetate (Cyproterone Acetate EP Impurity A) is an impurity of Cyproterone acetate (C989100).
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)
