163714-83-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 163714-83-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,7,1 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 163714-83:
(8*1)+(7*6)+(6*3)+(5*7)+(4*1)+(3*4)+(2*8)+(1*3)=138
138 % 10 = 8
So 163714-83-8 is a valid CAS Registry Number.
InChI:InChI=1/C19H21N5O2/c25-24(26)19-21-11-13-23(19)12-5-10-20-18-14-6-1-3-8-16(14)22-17-9-4-2-7-15(17)18/h1,3,6,8,11,13H,2,4-5,7,9-10,12H2,(H,20,22)