83929-67-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83929-67-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,2 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83929-67:
(7*8)+(6*3)+(5*9)+(4*2)+(3*9)+(2*6)+(1*7)=173
173 % 10 = 3
So 83929-67-3 is a valid CAS Registry Number.
InChI:InChI=1/C33H54N4O5/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-27(31(40)24(2)3)35-29(23-30(38)39)33(42)34-25-20-21-26-28(22-25)36-37-32(26)41/h20-22,24,27,29,35H,4-19,23H2,1-3H3,(H,34,42)(H,38,39)(H2,36,37,41)