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N-(9-fluorenylmethoxycarbonyl)-4-aminobenzenesulfonyl chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

229028-61-9

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229028-61-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 229028-61-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,0,2 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 229028-61:
(8*2)+(7*2)+(6*9)+(5*0)+(4*2)+(3*8)+(2*6)+(1*1)=129
129 % 10 = 9
So 229028-61-9 is a valid CAS Registry Number.

229028-61-9Relevant academic research and scientific papers

Efficient method to prepare hydroxyethylamine-based aspartyl protease inhibitors with diverse P1 side chains

Chino, Masao,Wakao, Masahiro,Ellman, Jonathan A

, p. 6305 - 6310 (2007/10/03)

An efficient procedure for the solid-phase synthesis of hydroxyethylamine-based aspartyl protease inhibitors is described. The 1,2-bromo alcohol 4 is the key intermediate and is prepared in four-steps in good overall yield from commercial available amino acids.

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