64584-77-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64584-77-6 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 7 respectively.
Calculate Digit Verification of CAS Registry Number 64584-77:
(7*6)+(6*4)+(5*5)+(4*8)+(3*4)+(2*7)+(1*7)=156
156 % 10 = 6
So 64584-77-6 is a valid CAS Registry Number.
InChI:InChI=1/C24H31N3O6/c1-24-11-10-18-17-6-3-15(12-14(17)2-5-19(18)20(24)7-9-23(24)28)25-33-22-8-4-16(26(29)30)13-21(22)27(31)32/h4,8,13-14,17-20,23,28H,2-3,5-7,9-12H2,1H3/b25-15-/t14?,17?,18?,19?,20?,23-,24?/m0/s1
64584-77-6Relevant articles and documents
Contragestational agents. 1. Steroidal O-aryloximes
Hirsch,Allen,Wong,Reynolds,Exarhos,Brown,Hahn
, p. 1546 - 1551 (2007/10/11)
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