74292-78-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74292-78-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,9 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74292-78:
(7*7)+(6*4)+(5*2)+(4*9)+(3*2)+(2*7)+(1*8)=147
147 % 10 = 7
So 74292-78-7 is a valid CAS Registry Number.
InChI:InChI=1/C13H17N3O4/c14-7-11(17)15-8-12(18)16-10(13(19)20)6-9-4-2-1-3-5-9/h1-5,10H,6-8,14H2,(H,15,17)(H,16,18)(H,19,20)/t10-/m0/s1