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1,4-Piperazinedicarboxylic acid, 2-[[(5-cyanopentyl)oxy]methyl]-, 1-(1,1-dimethylethyl) 4-(phenylmethyl) ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

557056-08-3

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557056-08-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 557056-08-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,7,0,5 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 557056-08:
(8*5)+(7*5)+(6*7)+(5*0)+(4*5)+(3*6)+(2*0)+(1*8)=163
163 % 10 = 3
So 557056-08-3 is a valid CAS Registry Number.

557056-08-3Relevant academic research and scientific papers

Synthesis and metal-binding properties of chelating fluorescein derivatives

Clark, Matthew A.,Duffy, Kathryn,Tibrewala, Jyoti,Lippard, Stephen J.

, p. 2051 - 2054 (2003)

(Matrix presented) Two routes to highly functionalized metal-chelating fluorescein derivatives have been pursued. Compound 3 is partially quenched by a variety of first-row transition metal ions in aqueous solution, with EC 50 values ranging fr

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