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Cbz-Leu-4-pyrrolidynylanilide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1286716-55-9

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1286716-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1286716-55-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,6,7,1 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1286716-55:
(9*1)+(8*2)+(7*8)+(6*6)+(5*7)+(4*1)+(3*6)+(2*5)+(1*5)=189
189 % 10 = 9
So 1286716-55-9 is a valid CAS Registry Number.

1286716-55-9Downstream Products

1286716-55-9Relevant academic research and scientific papers

A convenient synthesis of amino acid arylamides utilizing methanesulfonyl chloride and N-methylimidazole

Mao, Liguang,Wang, Zhenyu,Li, Yongjia,Han, Xiqian,Zhou, Weicheng

supporting information; experimental part, p. 129 - 133 (2011/03/22)

N-Cbz-protected amino acids reacted with various aryl-amines in the presence of methanesulfonyl chloride and N-methylimidazole in dichloromethane to give the corresponding arylamides in high yields. No obvious racemization was observed under the mild conditions. Georg Thieme Verlag Stuttgart - New York.

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