100964-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100964-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,9,6 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 100964-32:
(8*1)+(7*0)+(6*0)+(5*9)+(4*6)+(3*4)+(2*3)+(1*2)=97
97 % 10 = 7
So 100964-32-7 is a valid CAS Registry Number.