1610022-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1610022-29-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,0,2 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1610022-29:
(9*1)+(8*6)+(7*1)+(6*0)+(5*0)+(4*2)+(3*2)+(2*2)+(1*9)=91
91 % 10 = 1
So 1610022-29-1 is a valid CAS Registry Number.