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(5R,6S)-diisopropyl 1-(6-methyl-7-oxo-5-(4-bromophenyl)-2,3,4,5-hexahydrocyclopenta[b]pyran-6-yl)hydrazine-1,2-dicarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1428319-53-2

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1428319-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428319-53-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,3,1 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1428319-53:
(9*1)+(8*4)+(7*2)+(6*8)+(5*3)+(4*1)+(3*9)+(2*5)+(1*3)=162
162 % 10 = 2
So 1428319-53-2 is a valid CAS Registry Number.

1428319-53-2Downstream Products

1428319-53-2Relevant academic research and scientific papers

Salen promoted enantioselective nazarov cyclizations of activated and unactivated dienones

Hutson, Gerri E.,Tuerkmen, Yunus E.,Rawal, Viresh H.

, p. 4988 - 4991 (2013/05/21)

A novel class of chiral 5,5′-di(2,4,6-trialkyl)aryl salen-metal complexes have been developed and shown to catalyze highly enantioselective Nazarov cyclization reactions, giving rise to cyclopentenoids in 90:10-98:2 er. Significantly, the catalysts also p

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