167375-22-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167375-22-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,3,7 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 167375-22:
(8*1)+(7*6)+(6*7)+(5*3)+(4*7)+(3*5)+(2*2)+(1*2)=156
156 % 10 = 6
So 167375-22-6 is a valid CAS Registry Number.
InChI:InChI=1/C23H21N7O/c1-2-5-20-19(23(31)25-21-12-13-24-30(20)21)14-15-8-10-16(11-9-15)17-6-3-4-7-18(17)22-26-28-29-27-22/h3-4,6-13,24H,2,5,14H2,1H3,(H,26,27,28,29)