127348-82-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127348-82-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,3,4 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 127348-82:
(8*1)+(7*2)+(6*7)+(5*3)+(4*4)+(3*8)+(2*8)+(1*2)=137
137 % 10 = 7
So 127348-82-7 is a valid CAS Registry Number.
127348-82-7Relevant articles and documents
KETONE-KETONE CONDENSATIONS INVOLVING MESITYL OXIDE
Sosnovskikh, V. Ya.,Ovsyannikov, I. S.
, p. 1924 - 1929 (2007/10/02)
The mixed condensation of mesityl oxide with alkyl phenyl and aryl phenyl ketones was realized in the presence of N-ethylanilinomagnesium bromide, and a series of α,β-unsaturated β-ketols was obtained.It was shown that the dehydratation of the ketols, syn
