81514-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81514-35-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,1 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81514-35:
(7*8)+(6*1)+(5*5)+(4*1)+(3*4)+(2*3)+(1*5)=114
114 % 10 = 4
So 81514-35-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H25ClN4O8S2/c1-3-4-10-22-20(26)24-34(29,30)15-7-5-14(6-8-15)9-11-23-35(31,32)19-12-16(21)17(25(27)28)13-18(19)33-2/h5-8,12-13,23H,3-4,9-11H2,1-2H3,(H2,22,24,26)