773133-89-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 773133-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,3,1,3 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 773133-89:
(8*7)+(7*7)+(6*3)+(5*1)+(4*3)+(3*3)+(2*8)+(1*9)=174
174 % 10 = 4
So 773133-89-4 is a valid CAS Registry Number.
InChI:InChI=1/C11H14N4O2/c16-5-8-10-11(13-6-12-8)15(7-14-10)9-3-1-2-4-17-9/h6-7,9,16H,1-5H2