195252-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 195252-43-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,2,5 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 195252-43:
(8*1)+(7*9)+(6*5)+(5*2)+(4*5)+(3*2)+(2*4)+(1*3)=148
148 % 10 = 8
So 195252-43-8 is a valid CAS Registry Number.
InChI:InChI=1/C12H13N5O/c18-7-17(9-3-4-9)12-10-11(13-5-14-12)16(6-15-10)8-1-2-8/h5-9H,1-4H2