83416-29-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83416-29-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,1 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83416-29:
(7*8)+(6*3)+(5*4)+(4*1)+(3*6)+(2*2)+(1*9)=129
129 % 10 = 9
So 83416-29-9 is a valid CAS Registry Number.
InChI:InChI=1/C33H38N10O5S/c1-42(2)26-11-6-9-24-23(26)8-7-12-27(24)49(47,48)37-17-5-4-10-25(32(45)46)39-31(44)20-13-15-22(16-14-20)43(3)19-21-18-36-30-28(38-21)29(34)40-33(35)41-30/h6-9,11-16,18,25,37H,4-5,10,17,19H2,1-3H3,(H,39,44)(H,45,46)(H4,34,35,36,40,41)/t25-/m0/s1