143425-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143425-22-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,4,2 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143425-22:
(8*1)+(7*4)+(6*3)+(5*4)+(4*2)+(3*5)+(2*2)+(1*2)=103
103 % 10 = 3
So 143425-22-3 is a valid CAS Registry Number.
143425-22-3Relevant academic research and scientific papers
Synthesis of new indolemethanamines using the Leimgruber-Batcho reaction
Stanetty,Koller
, p. 433 - 437 (2007/10/02)
A short and efficient synthesis of the title compounds is reported starting with commercially available cahboxylic acids 1 and 5, respectively. By appropriate modifications in the course of the Leimgruber-Batcho reaction used in the key step quite stable
