405161-29-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 405161-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,1,6 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 405161-29:
(8*4)+(7*0)+(6*5)+(5*1)+(4*6)+(3*1)+(2*2)+(1*9)=107
107 % 10 = 7
So 405161-29-7 is a valid CAS Registry Number.
405161-29-7Relevant articles and documents
Synthesis of novel substituted isoquinolones
Briet, Nicolas,Brookes, Michael H,Davenport, Richard J,Galvin, Frances C.A,Gilbert, Philip J,Mack, Stephen R,Sabin, Verity
, p. 5761 - 5766 (2007/10/03)
A series of novel substituted isoquinolones have been synthesised. This has been achieved by two routes, either Curtius rearrangment of cinnamic acids or via an isoquinoline N-oxide.