376648-88-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 376648-88-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,6,6,4 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 376648-88:
(8*3)+(7*7)+(6*6)+(5*6)+(4*4)+(3*8)+(2*8)+(1*8)=203
203 % 10 = 3
So 376648-88-3 is a valid CAS Registry Number.