65178-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65178-14-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,1,7 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 65178-14:
(7*6)+(6*5)+(5*1)+(4*7)+(3*8)+(2*1)+(1*4)=135
135 % 10 = 5
So 65178-14-5 is a valid CAS Registry Number.
InChI:InChI=1/C27H26N4O4/c28-29-18-25(32)23(16-20-10-4-1-5-11-20)30-26(33)24(17-21-12-6-2-7-13-21)31-27(34)35-19-22-14-8-3-9-15-22/h1-15,18,23-24H,16-17,19H2,(H2-,30,31,32,33,34)/b25-18-/t23-,24-/m0/s1