32906-97-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32906-97-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,9,0 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 32906-97:
(7*3)+(6*2)+(5*9)+(4*0)+(3*6)+(2*9)+(1*7)=121
121 % 10 = 1
So 32906-97-1 is a valid CAS Registry Number.