34849-42-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34849-42-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,4 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 34849-42:
(7*3)+(6*4)+(5*8)+(4*4)+(3*9)+(2*4)+(1*2)=138
138 % 10 = 8
So 34849-42-8 is a valid CAS Registry Number.
InChI:InChI=1/C13H19NO2/c1-9-8-12(10(2)16-9)13(15)14-11-6-4-3-5-7-11/h8,11H,3-7H2,1-2H3,(H,14,15)