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95276-54-3

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95276-54-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 95276-54-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,2,7 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 95276-54:
(7*9)+(6*5)+(5*2)+(4*7)+(3*6)+(2*5)+(1*4)=163
163 % 10 = 3
So 95276-54-3 is a valid CAS Registry Number.

95276-54-3Relevant articles and documents

An active and selective heterogeneous catalytic system for Michael addition

Keipour, Hoda,Khalilzadeh, Mohammad A.,Hosseini, Abolfazl,Pilevar, Afsaneh,Zareyee, Daryoush

experimental part, p. 537 - 540 (2012/06/29)

Potassium fluoride doped natural zeolite was found to be an efficient and selective solid base catalyst for 1,4-Michael addition. The catalyst is easily prepared and the workup procedure simplified by simple filtration. All products were obtained in high

Construction of 1,2,5-tricarbonyl compounds using methyl cyanoacetate as a glyoxylate anion synthon combined with copper(I) iodide-catalyzed aerobic oxidation

Kim, Se Hee,Kim, Ko Hoon,Kim, Jae Nyoung

supporting information; experimental part, p. 3335 - 3339 (2012/01/19)

A practical and efficient synthesis of various 1,2,5-tricarbonyl compounds is described. The synthesis has been carried out by a conjugate addition of methyl cyanoacetate to the β-position of α,β-unsaturated carbonyl compounds and a subsequent copper(I) iodide-catalyzed aerobic oxidation. In addition, various α-aryl- and α-alkyl-α-keto esters have been synthesized using a similar approach. Copyright

Michael additions of methylene active compounds to chalcone in ionic liquids without any catalyst: The peculiar properties of ionic liquids

Meciarova, Maria,Toma, Stefan

, p. 1268 - 1272 (2007/10/03)

Michael additions of malonodinitrile as well as several other reagents to chalcone have been found to proceed well in pure ionic liquids, without the addition of any catalyst. The catalytic effect of the residual acidity caused by hydrolysis of ionic liqu

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