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dibutyl-[2-nitro-4-[(triisopropylsilanyl)-ethynyl]-5-(4-trimethylsilanyl-buta-1,3-diynyl)-phenyl]-amine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

402508-62-7

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402508-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 402508-62-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,2,5,0 and 8 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 402508-62:
(8*4)+(7*0)+(6*2)+(5*5)+(4*0)+(3*8)+(2*6)+(1*2)=107
107 % 10 = 7
So 402508-62-7 is a valid CAS Registry Number.

402508-62-7Relevant academic research and scientific papers

Nonlinear optical properties of dehydrobenzo[18]annulenes: Expanded two-dimensional dipolar and octupolar NLO chromophores

Sarkar,Pak,Rayfield,Haley

, p. 2943 - 2945 (2001)

The optical and second-order nonlinear optical response of a series of donor - acceptor substituted dehydrobenzo[18]annulenes is reported. The resultant β values, determined by the HRS method, are comparable or superior to that for DANS.

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