130641-26-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130641-26-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,6,4 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 130641-26:
(8*1)+(7*3)+(6*0)+(5*6)+(4*4)+(3*1)+(2*2)+(1*6)=88
88 % 10 = 8
So 130641-26-8 is a valid CAS Registry Number.
InChI:InChI=1/C35H40N4O4/c1-8-22-18(3)26-14-27-20(5)24(10-12-34(40)41)31(38-27)17-33-25(11-13-35(42)43)21(6)32(39(33)7)16-30-23(9-2)19(4)28(37-30)15-29(22)36-26/h14-17,36H,8-13H2,1-7H3,(H,40,41)(H,42,43)/b26-14-,27-14-,28-15-,29-15-,30-16-,31-17-,32-16-,33-17-