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5-[2-(4-azidobut-1-ynyl)phenyl]pent-4-ynoic acid benzhydryl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

858940-85-9

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858940-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 858940-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,9,4 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 858940-85:
(8*8)+(7*5)+(6*8)+(5*9)+(4*4)+(3*0)+(2*8)+(1*5)=229
229 % 10 = 9
So 858940-85-9 is a valid CAS Registry Number.

858940-85-9Relevant academic research and scientific papers

Design and synthesis of a novel enediynyl pentapeptide with predominantly β-turn structural motif and its potential as a fluorescence-based chemosensor

Basak, Amit,Bag, Subhendu Sekhar,Basak, Ajoy

, p. 4096 - 4102 (2007/10/03)

A novel enediynyl pentapeptide in the protected form 1 was synthesized and characterized. It exists predominantly in β-turn structural motif as revealed by variable temperature NMR and CD spectroscopy. In the presence of transition metal ions and gold nan

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