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2,3,5,6-tetraphenyl-2,3-dihydro-pyrazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

857223-04-2

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857223-04-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857223-04-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,2,2 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 857223-04:
(8*8)+(7*5)+(6*7)+(5*2)+(4*2)+(3*3)+(2*0)+(1*4)=172
172 % 10 = 2
So 857223-04-2 is a valid CAS Registry Number.

857223-04-2Downstream Products

857223-04-2Relevant academic research and scientific papers

BiCl3-modified perlite as an effective catalyst for selective organic transformations: a green protocol

Brindha, Kannan,Amutha, Parasuraman,Krishnakumar, Balu,do Nascimento Sobral, Abílio José Fraga

, p. 4367 - 4381 (2019)

A new perlite supported Bismuth Chloride (BiCl3) was used as an efficient heterogeneous catalyst for the synthesis of heterocyclic compounds viz., quinoxalines and dihydropyrimidinones. Fourier-transform infrared spectroscopy (FT–IR), scanning

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