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Bz-ΔAla(N-Boc)-OMe is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

257955-17-2

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257955-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 257955-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,7,9,5 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 257955-17:
(8*2)+(7*5)+(6*7)+(5*9)+(4*5)+(3*5)+(2*1)+(1*7)=182
182 % 10 = 2
So 257955-17-2 is a valid CAS Registry Number.

257955-17-2Relevant academic research and scientific papers

High yielding synthesis of dehydroamino acid and dehydropeptide derivatives

Ferreira, Paula M.T.,Maia, Hernani L.S.,Monteiro, Luis S.,Sacramento, Joana

, p. 3697 - 3703 (2007/10/03)

By using a 4-dimethylaminopyridine (DMAP) catalysed reaction of β-hydroxyamino acid derivatives with tert-butyl pyrocarbonate [(Boc)2O], dehydroamino acid derivatives are obtained in high yields. The same methodology applied to dipeptides with

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