51822-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51822-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,8,2 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 51822-57:
(7*5)+(6*1)+(5*8)+(4*2)+(3*2)+(2*5)+(1*7)=112
112 % 10 = 2
So 51822-57-2 is a valid CAS Registry Number.
InChI:InChI=1/C5H12ClNO/c1-7(3-2-6)4-5-8/h8H,2-5H2,1H3