132828-63-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132828-63-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,2 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 132828-63:
(8*1)+(7*3)+(6*2)+(5*8)+(4*2)+(3*8)+(2*6)+(1*3)=128
128 % 10 = 8
So 132828-63-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H14N2O3S/c19-13-7-6-10(9-14(13)20)8-12-15(21)18(16(22)17-12)11-4-2-1-3-5-11/h1-7,9,12,19-20H,8H2,(H,17,22)/t12-/m0/s1