1204311-38-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1204311-38-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,4,3,1 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1204311-38:
(9*1)+(8*2)+(7*0)+(6*4)+(5*3)+(4*1)+(3*1)+(2*3)+(1*8)=85
85 % 10 = 5
So 1204311-38-5 is a valid CAS Registry Number.
1204311-38-5Relevant articles and documents
The pyridinone-methide elimination
Perry-Feigenbaum, Rotem,Baran, Phil S.,Shabat, Doron
supporting information; experimental part, p. 4825 - 4828 (2010/02/16)
The quinone-methide elimination is a common, efficient methodology used in linkers designed to undergo self-fragmentation. Here, for the first time, we demonstrate this elimination in a pyridine ring system. Under physiological conditions, a compound cons
