116930-14-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116930-14-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,9,3 and 0 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 116930-14:
(8*1)+(7*1)+(6*6)+(5*9)+(4*3)+(3*0)+(2*1)+(1*4)=114
114 % 10 = 4
So 116930-14-4 is a valid CAS Registry Number.
116930-14-4Relevant articles and documents
REGIOCONTROLLED SYNTHESIS OF THE ERGOSTEROL B-ISOMERS
Dolle, Roland E.,Schmidt, Stanley J.,Kruse, Lawrence I.
, p. 1581 - 1582 (2007/10/02)
A novel, regiocontrolled synthesis of the ergosterol B-isomers, (1), (2) and (3) is described, the success of which was realized via the highly regioselective formation of intermediate trienoltriflates, (7), (8) and (9).