77414-15-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77414-15-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,1 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77414-15:
(7*7)+(6*7)+(5*4)+(4*1)+(3*4)+(2*1)+(1*5)=134
134 % 10 = 4
So 77414-15-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H16N4/c1-9-6(8)10-5-3-2-4-7/h2-5,7H2,1H3,(H3,8,9,10)