7278-04-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7278-04-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,7 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7278-04:
(6*7)+(5*2)+(4*7)+(3*8)+(2*0)+(1*4)=108
108 % 10 = 8
So 7278-04-8 is a valid CAS Registry Number.
InChI:InChI=1/2C20H40O2.Zn/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22;/h2*2-19H2,1H3,(H,21,22);/q;;+2/p-2