64715-27-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64715-27-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,7,1 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 64715-27:
(7*6)+(6*4)+(5*7)+(4*1)+(3*5)+(2*2)+(1*7)=131
131 % 10 = 1
So 64715-27-1 is a valid CAS Registry Number.
64715-27-1Relevant articles and documents
Generation of Aldehydic Enol Ethers and Enamines by Olefination of Ketones
Gilbert, John C.,Weerasooriya, Upali
, p. 448 - 453 (1983)
Reaction of aliphatic ketones with dimethyl (diazomethyl)phosphonate (5, R = CH3) in the presence of alcohols and amines afforded enol ethers and enamines, respectively, of the next higher aldehyde.The technique has been found to be applicable to several