100045-74-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100045-74-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,0,4 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 100045-74:
(8*1)+(7*0)+(6*0)+(5*0)+(4*4)+(3*5)+(2*7)+(1*4)=57
57 % 10 = 7
So 100045-74-7 is a valid CAS Registry Number.
InChI:InChI=1/C51H74N4O16/c1-30(18-19-42(71-51(61)45(65-11)28-62-8)34(5)48(69-35(6)57)31(2)20-21-55(7)29-56)43(64-10)24-44-33(4)41(63-9)16-13-17-46-52-39(26-66-46)49-54-40(27-68-49)50-53-38(25-67-50)32(3)22-36(58)14-12-15-37(59)23-47(60)70-44/h13,17,20-21,25-27,29-34,37,41-45,48,59H,12,14-16,18-19,22-24,28H2,1-11H3/b17-13-,21-20+