1378312-69-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1378312-69-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,8,3,1 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1378312-69:
(9*1)+(8*3)+(7*7)+(6*8)+(5*3)+(4*1)+(3*2)+(2*6)+(1*9)=176
176 % 10 = 6
So 1378312-69-6 is a valid CAS Registry Number.