52649-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52649-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,6,4 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52649-03:
(7*5)+(6*2)+(5*6)+(4*4)+(3*9)+(2*0)+(1*3)=123
123 % 10 = 3
So 52649-03-3 is a valid CAS Registry Number.
52649-03-3Relevant articles and documents
PALLADIUM-CATALYSED CARBON-CARBON BOND FORMATION IN PYRRYLTHALLIUM DERIVATIVES
Monti, Donato,Sleiter, Giancarlo
, p. 133 - 136 (2007/10/02)
Pyrrylthallium derivatives react with CO, olefins, terminal alkynes and organic halides in the presence of palladium catalysts to give acryl, allyl, ethynyl and carboxy derivatives under mild conditions and in good yields.
