81241-79-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81241-79-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,4 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81241-79:
(7*8)+(6*1)+(5*2)+(4*4)+(3*1)+(2*7)+(1*9)=114
114 % 10 = 4
So 81241-79-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H17Cl2N.BrH/c10-5-3-7-12-6-2-1-4-9(12)8-11;/h9H,1-8H2;1H