126486-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126486-35-9 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 5 respectively.
Calculate Digit Verification of CAS Registry Number 126486-35:
(8*1)+(7*2)+(6*6)+(5*4)+(4*8)+(3*6)+(2*3)+(1*5)=139
139 % 10 = 9
So 126486-35-9 is a valid CAS Registry Number.
126486-35-9Relevant articles and documents
A 4-Dimethylaminopyridine-Catalyzed Aminolysis of β-Ketoesters. Formation of β-Ketoamides
Cossy, Janine,Thellend, Annie
, p. 753 - 755 (2007/10/02)
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.
