387866-32-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 387866-32-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,7,8,6 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 387866-32:
(8*3)+(7*8)+(6*7)+(5*8)+(4*6)+(3*6)+(2*3)+(1*2)=212
212 % 10 = 2
So 387866-32-2 is a valid CAS Registry Number.