1379474-93-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1379474-93-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,9,4,7 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1379474-93:
(9*1)+(8*3)+(7*7)+(6*9)+(5*4)+(4*7)+(3*4)+(2*9)+(1*3)=217
217 % 10 = 7
So 1379474-93-7 is a valid CAS Registry Number.