14254-76-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14254-76-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,5 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 14254-76:
(7*1)+(6*4)+(5*2)+(4*5)+(3*4)+(2*7)+(1*6)=93
93 % 10 = 3
So 14254-76-3 is a valid CAS Registry Number.
InChI:InChI=1/C26H22N4O4/c1-15-7-8-17(25(27)32)14-22(15)29-30-23-20-6-4-3-5-16(20)13-21(24(23)31)26(33)28-18-9-11-19(34-2)12-10-18/h3-14,29H,1-2H3,(H2,27,32)(H,28,33)/b30-23-