yellowish green to brown; cub, a=0.53960 nm [KIR78]
Check Digit Verification of cas no
The CAS Registry Mumber 11116-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,1,1 and 6 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 11116-03: (7*1)+(6*1)+(5*1)+(4*1)+(3*6)+(2*0)+(1*3)=43 43 % 10 = 3 So 11116-03-3 is a valid CAS Registry Number.