168152-74-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 168152-74-7 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, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 168152-74:
(8*1)+(7*6)+(6*8)+(5*1)+(4*5)+(3*2)+(2*7)+(1*4)=147
147 % 10 = 7
So 168152-74-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H24N8O/c1-3-7-20-19(23(33)26-24-25-21(4-2)29-32(20)24)14-15-10-12-16(13-11-15)17-8-5-6-9-18(17)22-27-30-31-28-22/h5-6,8-13H,3-4,7,14H2,1-2H3,(H,25,26,29,33)(H,27,28,30,31)