154076-63-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154076-63-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,0,7 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 154076-63:
(8*1)+(7*5)+(6*4)+(5*0)+(4*7)+(3*6)+(2*6)+(1*3)=128
128 % 10 = 8
So 154076-63-8 is a valid CAS Registry Number.
154076-63-8Relevant academic research and scientific papers
Synthesis of N-(2-Dialkylaminoethyl)-2-oxo-2H-1-benzo(thio)pyran-3-carboxamides
El-Ahmad, Youssef,Brion, Jean-Daniel,Reynaud, Pierre
, p. 1979 - 1988 (2007/10/02)
An improved method for the preparation of N-(2-dialkylaminoalkyl)-substituted 2-oxo-2H-benzo(thio)pyran-3-carboxamidines from the corresponding methyl (thio)coumarin-3-carboximidothioates is described.