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Z(NO2)-ΔAbu(N-Boc)-OMe is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

219851-91-9

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219851-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219851-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,8,5 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 219851-91:
(8*2)+(7*1)+(6*9)+(5*8)+(4*5)+(3*1)+(2*9)+(1*1)=159
159 % 10 = 9
So 219851-91-9 is a valid CAS Registry Number.

219851-91-9Relevant 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

Efficient synthesis of dehydroamino acid derivatives

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

, p. 9575 - 9578 (2007/10/03)

By using a DMAP catalysed reaction of β-hydroxyamino acid derivatives with tert-butylpyrocarbonate, the corresponding dehydroamino acid derivatives were obtained in high yields.

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