58239-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58239-49-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,2,3 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 58239-49:
(7*5)+(6*8)+(5*2)+(4*3)+(3*9)+(2*4)+(1*9)=149
149 % 10 = 9
So 58239-49-9 is a valid CAS Registry Number.
58239-49-9Relevant articles and documents
AN UNUSUAL CLEAVAGE OF A SIDE CHAIN DURING CATALYTIC HYDROGENATION OF SOME OCTALONES
Sarma, A. S.,Chattopadhyay, P.
, p. 1079 - 1080 (1980)
Novel hydrogenolysis of a C-C bond linking a benzyl side chain in some octalones is described.