66660-16-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66660-16-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,6,6 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 66660-16:
(7*6)+(6*6)+(5*6)+(4*6)+(3*0)+(2*1)+(1*6)=140
140 % 10 = 0
So 66660-16-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H11NO6/c7-2(5(10)11)1-3(8)4(9)6(12)13/h2-4,8-9H,1,7H2,(H,10,11)(H,12,13)