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928321-88-4

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928321-88-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 928321-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,3,2 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 928321-88:
(8*9)+(7*2)+(6*8)+(5*3)+(4*2)+(3*1)+(2*8)+(1*8)=184
184 % 10 = 4
So 928321-88-4 is a valid CAS Registry Number.

928321-88-4Downstream Products

928321-88-4Relevant articles and documents

Development of a Method for the N-Arylation of Amino Acid Esters with Aryl Triflates

King, Sandra M.,Buchwald, Stephen L.

supporting information, p. 4128 - 4131 (2016/08/30)

A general method for the N-arylation of amino acid esters with aryl triflates is described. Both α- and β-amino acid esters, including methyl, tert-butyl, and benzyl esters, are viable substrates. Reaction optimization was carried out by design of experim

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