83527-51-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83527-51-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,2 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83527-51:
(7*8)+(6*3)+(5*5)+(4*2)+(3*7)+(2*5)+(1*1)=139
139 % 10 = 9
So 83527-51-9 is a valid CAS Registry Number.
83527-51-9Relevant articles and documents
Introduction of Oxygen Functions into the α-Position of β-Diketones, 8. Ozonolysis of Sulfonium Ylides
Schank, Kurt,Schuhknecht, Christoph
, p. 3032 - 3041 (2007/10/02)
(Dimethylsulfonio)diacylmethanides 1, prepared by known methods, are cleaved by equimolar amounts of ozone in aprotic medium yielding vicinal triketones 2 and DMSO.Peroxydic reaction products are not detectable.
