936749-34-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 936749-34-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,6,7,4 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 936749-34:
(8*9)+(7*3)+(6*6)+(5*7)+(4*4)+(3*9)+(2*3)+(1*4)=217
217 % 10 = 7
So 936749-34-7 is a valid CAS Registry Number.