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Pyridine, 3-[2-(3-nitrophenyl)ethenyl]-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128587-91-7

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128587-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128587-91-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,5,8 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128587-91:
(8*1)+(7*2)+(6*8)+(5*5)+(4*8)+(3*7)+(2*9)+(1*1)=167
167 % 10 = 7
So 128587-91-7 is a valid CAS Registry Number.

128587-91-7Upstream product

128587-91-7Relevant academic research and scientific papers

Highly regioselective anaerobic photocyclization of 3-styrylpyridines

Lewis,Kalgutkar,Yang

, p. 3878 - 3884 (2001)

The photochemical behavior of the cis isomers of the three isomeric styrylpyridines and two (aminostyryl)pyridines has been investigated under aerobic and anaerobic conditions. Both 3-styrylpyridine and its 3′-amino derivative undergo highly regioselectiv

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