102449-58-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102449-58-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,4,4 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 102449-58:
(8*1)+(7*0)+(6*2)+(5*4)+(4*4)+(3*9)+(2*5)+(1*8)=101
101 % 10 = 1
So 102449-58-1 is a valid CAS Registry Number.
102449-58-1Relevant academic research and scientific papers
Synthesis of 2H-pyrroles by treatment of pyrrolidines with DDQ
Cheruku, Srinivasa R.,Padmanilayam, Maniyan P.,Vennerstrom, Jonathan L.
, p. 3701 - 3703 (2007/10/03)
A mild and efficient synthesis of 2,2-dialkyl-3,5-diaryl-2H-pyrroles is described. Treatment of 2,2-dialkyl-3,5-diarylpyrrolidines with DDQ in dioxane for 12-24 h at rt afforded the corresponding 2H-pyrroles in 55-81% overall yields.