244293-58-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 244293-58-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,2,9 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 244293-58:
(8*2)+(7*4)+(6*4)+(5*2)+(4*9)+(3*3)+(2*5)+(1*8)=141
141 % 10 = 1
So 244293-58-1 is a valid CAS Registry Number.
244293-58-1Relevant articles and documents
SYNTHESIS OF ROOPEROL
Potgieter, Maudene,Wenteler, George L.,Drewes, Siegfried E.
, p. 1101 - 1104 (1988)
Rooperol, a phenolic compound bearing the pentenyne moiety, has been synthesized from simple starting materials via a nine step synthesis.A crucial step in the synthesis involves protection of the phenolic groups as the tertbutyldimethylsilyl ether deriva
