379269-69-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 379269-69-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,9,2,6 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 379269-69:
(8*3)+(7*7)+(6*9)+(5*2)+(4*6)+(3*9)+(2*6)+(1*9)=209
209 % 10 = 9
So 379269-69-9 is a valid CAS Registry Number.