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3551-51-7

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3551-51-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3551-51-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,5 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3551-51:
(6*3)+(5*5)+(4*5)+(3*1)+(2*5)+(1*1)=77
77 % 10 = 7
So 3551-51-7 is a valid CAS Registry Number.

3551-51-7Relevant articles and documents

The Easy Approach to N -Hydroxy- N -cycloalkenylamides through Nitrosocarbonyl Ene Reactions to Cycloalkenes: Valuable Compounds for Antiviral Syntheses

Hameed, Karzan Khaleel,Amin, Ahmed Anwar,Hussain, Faiq H. S.,Memeo, Misal Giuseppe,Moiola, Mattia,Quadrelli, Paolo

, p. 1383 - 1390 (2019)

An easy approach to N -hydroxy- N -cycloalkenylamides, ene adducts of cyclic alkenes of different sizes, is presented. The products can be obtained both through the thermal generation of the nitrosocarbonyl intermediates and via the photochemical fragment

HYDROGEN BOND DIRECTED NITRILE OXIDE CYCLOADDITION REACTIONS OF ALLYLIC 2o-AMIDES

Curran, Dennis P.,Gothe, Scott A.,Choi, Sung-Mo

, p. 1371 - 1395 (2007/10/02)

The ability of allylic and homoallylic 2o-amides to direct nitrile oxide cycloaddition reactions has been studied.For N-cyclopentenyl amides, good regio- and stereochemical control are observed and mechanistic studies suggest that hydrogen bond

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