1100049-44-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1100049-44-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,0,0,4 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1100049-44:
(9*1)+(8*1)+(7*0)+(6*0)+(5*0)+(4*4)+(3*9)+(2*4)+(1*4)=72
72 % 10 = 2
So 1100049-44-2 is a valid CAS Registry Number.
1100049-44-2Relevant articles and documents
1-Arylsulfonyl-2-styrylsulfonylethenes - Source for a new class of bis heterocycles
Padmavathi, Venkatapuram,Radhalakshmi, Thunga,Reddy, Gali Sudhakar,Padmaja, Adivireddy
, p. 1579 - 1582 (2008)
(Chemical Equation Presented) New and novel sulfone linked bis heterocycles - bis pyrroles and pyrrolyl pyrazolines are prepared from 1-arylsulfonyl-2- styrylsulfonylethenes by 1,3-dipolar cycloaddition methodology.