64584-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64584-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,5,8 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 64584-74:
(7*6)+(6*4)+(5*5)+(4*8)+(3*4)+(2*7)+(1*4)=153
153 % 10 = 3
So 64584-74-3 is a valid CAS Registry Number.
InChI:InChI=1/C25H35NO2/c1-24-14-12-18(26-28-19-6-4-3-5-7-19)16-17(24)8-9-20-21-10-11-23(27)25(21,2)15-13-22(20)24/h3-7,17,20-23,27H,8-16H2,1-2H3/b26-18+/t17-,20+,21+,22+,23+,24+,25+/m1/s1
64584-74-3Relevant articles and documents
Contragestational agents. 1. Steroidal O-aryloximes
Hirsch,Allen,Wong,Reynolds,Exarhos,Brown,Hahn
, p. 1546 - 1551 (1977)
The preparation of a series of O-aryloximes of various steroids by two different routes is described. These compounds were prepared by reacting a keto steroid with a substituted O-arylhydroxylamine in the presence of an acid catalyst or, alternatively, by