29574-61-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29574-61-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,5,7 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 29574-61:
(7*2)+(6*9)+(5*5)+(4*7)+(3*4)+(2*6)+(1*1)=146
146 % 10 = 6
So 29574-61-6 is a valid CAS Registry Number.
29574-61-6Relevant articles and documents
Introduction of Oxygen Functions into the α-Position of β-Diketones, 9. Ozonolytic Fragmentation of Pyridinium Ylides
Schank, Kurt,Lick, Carlo
, p. 3890 - 3893 (2007/10/02)
Pyridinium diacyl methanides 3 are cleaved by equimolar amounts of ozone in aprotic medium yielding vicinal tricarbonyl compounds 6 and pyridine.Peroxidic reaction products are not detectable.