126486-34-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126486-34-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,4,8 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 126486-34:
(8*1)+(7*2)+(6*6)+(5*4)+(4*8)+(3*6)+(2*3)+(1*4)=138
138 % 10 = 8
So 126486-34-8 is a valid CAS Registry Number.
126486-34-8Relevant articles and documents
A 4-Dimethylaminopyridine-Catalyzed Aminolysis of β-Ketoesters. Formation of β-Ketoamides
Cossy, Janine,Thellend, Annie
, p. 753 - 755 (1989)
Alkyl 3-oxoalkanoates (β-ketoesters) react with amines in the presence of a catalytic amount of 4-dimethylaminopyridine (DMAP) under mild conditions to form 3-oxoalkanamides (β-ketoamides) in good yields.
