692773-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 692773-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,2,7,7 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 692773-86:
(8*6)+(7*9)+(6*2)+(5*7)+(4*7)+(3*3)+(2*8)+(1*6)=217
217 % 10 = 7
So 692773-86-7 is a valid CAS Registry Number.