1241944-25-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1241944-25-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,1,9,4 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1241944-25:
(9*1)+(8*2)+(7*4)+(6*1)+(5*9)+(4*4)+(3*4)+(2*2)+(1*5)=141
141 % 10 = 1
So 1241944-25-1 is a valid CAS Registry Number.
1241944-25-1Relevant academic research and scientific papers
Microwave-assisted neat procedure for the petasis reaction
Nun, Pierrick,Martinez, Jean,Lamaty, Frederic
experimental part, p. 2063 - 2068 (2010/09/03)
A new solvent-free microwave-assisted procedure for the Petasis multicomponent reaction was developed. This method is the first application of the borono-Mannich reaction in solvent-free conditions and proved its applicability to various boronic acids and