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74903-79-0

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74903-79-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74903-79-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,0 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74903-79:
(7*7)+(6*4)+(5*9)+(4*0)+(3*3)+(2*7)+(1*9)=150
150 % 10 = 0
So 74903-79-0 is a valid CAS Registry Number.

74903-79-0Relevant articles and documents

Isocyanide-mediated multicomponent synthesis of C-oximinoamidines

Mercalli, Valentina,Meneghetti, Fiorella,Tron, Gian Cesare

, p. 5902 - 5905 (2013)

By capitalizing on the different reactivity of nitrile N-oxides with isocyanides and amine, α-oximinoamidines, a so far elusive class of compounds, have been synthesized in a straightforward way by reacting isocyanides, syn-chlorooximes, and amines in a multicomponent fashion.

Reaction between (Z)-Arylchlorooximes and α-Isocyanoacetamides: A procedure for the synthesis of Aryl-α-ketoamide amides

Giustiniano, Mariateresa,Mercalli, Valentina,Cassese, Hilde,Di Maro, Salvatore,Galli, Ubaldina,Novellino, Ettore,Tron, Gian Cesare

, p. 6006 - 6014 (2014/07/21)

(Z)-Arylchlorooximes and α-isocyanoacetamides undergo a smooth reaction to produce 1,3-oxazol-2-oxime derivatives in good yields. Opening of the oxazole ring and deoximation reaction give a facile access to aryl-α-ketoamide amides, a class of privileged s

Diastereoselective cycloadditions of a soluble polymer-supported substituted allyl alcohol derived from Baylis-Hillman reaction with nitrile oxides

Shang, Yongjia,Feng, Zhijun,Yuan, Lili,Wang, Shaowu

, p. 5779 - 5783 (2008/09/21)

A diastereoselective cycloaddition of a soluble polymer-supported Baylis-Hillman adduct with nitrile oxides is described. The reaction has shown to proceed with moderate diastereoselectivity, favoring the syn isomer of the resulting 3,5-substituted isoxazolines. The stereochemistry of the products has been assigned using 1H NMR studies. The structure of one of the diastereomers has been determined by single-crystal X-ray crystallographic analysis.

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