122712-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122712-57-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,7,1 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 122712-57:
(8*1)+(7*2)+(6*2)+(5*7)+(4*1)+(3*2)+(2*5)+(1*7)=96
96 % 10 = 6
So 122712-57-6 is a valid CAS Registry Number.
InChI:InChI=1/C19H17N5O6/c20-11-3-6-13-15(9-11)22-19(30)24(23-13)12-4-1-10(2-5-12)17(27)21-14(18(28)29)7-8-16(25)26/h1-6,9,14H,7-8,20H2,(H,21,27)(H,25,26)(H,28,29)/t14-/m0/s1