168152-92-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 168152-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,8,1,5 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 168152-92:
(8*1)+(7*6)+(6*8)+(5*1)+(4*5)+(3*2)+(2*9)+(1*2)=149
149 % 10 = 9
So 168152-92-9 is a valid CAS Registry Number.
InChI:InChI=1/C22H20N8/c1-2-5-20-17(13-23-22-24-14-25-30(20)22)12-15-8-10-16(11-9-15)18-6-3-4-7-19(18)21-26-28-29-27-21/h3-4,6-11,13-14H,2,5,12H2,1H3,(H,26,27,28,29)