692774-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 692774-37-1 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 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 692774-37:
(8*6)+(7*9)+(6*2)+(5*7)+(4*7)+(3*4)+(2*3)+(1*7)=211
211 % 10 = 1
So 692774-37-1 is a valid CAS Registry Number.