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93027-11-3

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93027-11-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93027-11-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,2 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93027-11:
(7*9)+(6*3)+(5*0)+(4*2)+(3*7)+(2*1)+(1*1)=113
113 % 10 = 3
So 93027-11-3 is a valid CAS Registry Number.

93027-11-3Downstream Products

93027-11-3Relevant articles and documents

A convenient one-pot preparative method for 4,5-diarylisoxazoles involving amine exchange reactions

Dominguez, Esther,Ibeas, Estibaliz,De Marigorta, Eduardo Martinez,Palacios, Jon Kepa,SanMartin, Raul

, p. 5435 - 5439 (2007/10/03)

4,5-Diarylisoxazoles 1 are efficiently prepared by submitting enaminones 2, readily obtained from deoxybenzoins 3, to oximation conditions. This conversion implies an uncommon amine group exchange reaction. Preparation of 4-isoxazolines 5 and ring-opening transformations to β-keto nitriles 4 and 1,3-amino alcohol derivatives 7 are also described.

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