101276-69-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101276-69-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,2,7 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 101276-69:
(8*1)+(7*0)+(6*1)+(5*2)+(4*7)+(3*6)+(2*6)+(1*9)=91
91 % 10 = 1
So 101276-69-1 is a valid CAS Registry Number.