1426654-54-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1426654-54-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,6,5 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1426654-54:
(9*1)+(8*4)+(7*2)+(6*6)+(5*6)+(4*5)+(3*4)+(2*5)+(1*4)=167
167 % 10 = 7
So 1426654-54-7 is a valid CAS Registry Number.
1426654-54-7Relevant articles and documents
Copper-promoted decarboxylative direct C3-acylation of N-substituted indoles with α-oxocarboxylic acids
Yu, Lin,Li, Pinhua,Wang, Lei
, p. 2368 - 2370 (2013)
A novel and efficient Cu-promoted decarboxylative direct C3-acylation of N-substituted indoles with α-oxocarboxylic acids for the synthesis of 3-acylindoles was developed. The Royal Society of Chemistry.