154476-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154476-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,4,7 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 154476-92:
(8*1)+(7*5)+(6*4)+(5*4)+(4*7)+(3*6)+(2*9)+(1*2)=153
153 % 10 = 3
So 154476-92-3 is a valid CAS Registry Number.
154476-92-3Relevant academic research and scientific papers
Synthesis of substituted α-methylene lactams by rhodium catalysed carbonylation of acetylenic amines
Campi,Chong,Jackson,Van Der Schoot
, p. 2533 - 2542 (2007/10/02)
Reactions of γ- and β-aminoalkynes, (2) and (5) with hydrogen and carbon monoxide in the presence of rhodium catalysts give substituted α-methylene-2-piperidinones (7) and 2-pyrrolidinones (11).