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[5-(3-anthracen-9-ylpropoxy)-2-nitrophenyl]acetaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

556809-43-9

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556809-43-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 556809-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,6,8,0 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 556809-43:
(8*5)+(7*5)+(6*6)+(5*8)+(4*0)+(3*9)+(2*4)+(1*3)=189
189 % 10 = 9
So 556809-43-9 is a valid CAS Registry Number.

556809-43-9Relevant articles and documents

A novel anthracenyl tagged protecting group for "phase-switching" applications in parallel synthesis

Li, Xin,Abell, Chris,Ladlow, Mark

, p. 4189 - 4194 (2007/10/03)

A new "phase-switching" protecting group 1 that facilitates the parallel synthesis of carboxylic acids, esters, and carboxamides is described. Its use permits chemistries to be performed in solution, which may be conveniently monitored with conventional a

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