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144261-74-5

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144261-74-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144261-74-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,2,6 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 144261-74:
(8*1)+(7*4)+(6*4)+(5*2)+(4*6)+(3*1)+(2*7)+(1*4)=115
115 % 10 = 5
So 144261-74-5 is a valid CAS Registry Number.

144261-74-5Downstream Products

144261-74-5Relevant articles and documents

The 'Baylis - Hillman reaction' mechanism and applications revisited

Fort, Yves,Berthe, Marie Christine,Caubere, Paul

, p. 6371 - 6384 (1992)

It is shown that reaction of aryl, benzyl, alkyl and functionalised alkyl acrylic esters with benzaldehyde, in the presence of 1,4-diazabicyclo[2.2.2] octane, strongly depends upon the electronic and steric effects of the ester part. This influence is also observed in condensation of furfuraldehyde. Moreover, for the first time, it is shown that the overall condensation is equilibrated.

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