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82679-63-8

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82679-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82679-63-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,6,7 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82679-63:
(7*8)+(6*2)+(5*6)+(4*7)+(3*9)+(2*6)+(1*3)=168
168 % 10 = 8
So 82679-63-8 is a valid CAS Registry Number.

82679-63-8Relevant articles and documents

N-Unsubstituted β-Lactams from β-Hydroxy-α-amino Acids. Facile Preparation of Intermediates for Isocephalosporins

Bose, Ajay K.,Manhas, M. S.,Vincent, J. E.,Gala, K.,Fernandez, I. F.

, p. 4075 - 4081 (2007/10/02)

A facile method has been devised for the synthesis of N-unsubstituted β-lactams.The cis-azido β-lactam (13) obtained by the reaction of azidoacetyl chloride and the Schiff base (10), derived from cinnamaldehyde and a threonine ester, is subjected to contr

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