123299-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123299-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,2,9 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 123299-46:
(8*1)+(7*2)+(6*3)+(5*2)+(4*9)+(3*9)+(2*4)+(1*6)=127
127 % 10 = 7
So 123299-46-7 is a valid CAS Registry Number.
123299-46-7Relevant academic research and scientific papers
SYNTHESIS OF 2-BUTYRYL-3-ALKYLAMINO-2-CYCLOHEXEN-1-ONES
Lakhvich, F. A.,Rubinov, D. B.,Lis, L. G.,Rubinova, I. L.
, p. 1887 - 1891 (2007/10/02)
The pyrrolidine and morpholine enamines of dimedone and 4-methoxycarbonyldimedone under C-acylation with butyryl chloride in the presence of pyridine, forming the corresponding enamino diketones.The latter are readily transaminated in a methanol solution