80018-11-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80018-11-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,0,1 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80018-11:
(7*8)+(6*0)+(5*0)+(4*1)+(3*8)+(2*1)+(1*1)=87
87 % 10 = 7
So 80018-11-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H19Cl2NO/c1-12(2)9-10-21-18(14-5-3-4-6-16(14)20)15-11-13(19)7-8-17(15)22/h3-8,11-12,21H,9-10H2,1-2H3/b18-15-