81514-38-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81514-38-7 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 8 respectively.
Calculate Digit Verification of CAS Registry Number 81514-38:
(7*8)+(6*1)+(5*5)+(4*1)+(3*4)+(2*3)+(1*8)=117
117 % 10 = 7
So 81514-38-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H27ClN4O6S2/c1-3-4-10-23-20(26)25-32(27,28)15-7-5-14(6-8-15)9-11-24-33(29,30)19-12-16(21)17(22)13-18(19)31-2/h5-8,12-13,24H,3-4,9-11,22H2,1-2H3,(H2,23,25,26)