142183-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142183-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,1,8 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 142183-22:
(8*1)+(7*4)+(6*2)+(5*1)+(4*8)+(3*3)+(2*2)+(1*2)=100
100 % 10 = 0
So 142183-22-0 is a valid CAS Registry Number.
142183-22-0Relevant articles and documents
A novel tryptophan dioxygenation by Superoxide
Itakura, Koichi,Uchida, Koji,Kawakishi, Shunro
, p. 2567 - 2570 (2007/10/02)
The reactions of N-acyl-L-tryptophans, (1) and (2, with O2- afforded their corresponding 2,3-bond cleavage compounds, (5) and (7), as the major products. On the other hand, the reactions of N-acyl-L-tryptophan alkylamides, (3) and (4
