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1-(4-methoxy-2-nitro-phenyl)-4,4-dimethyl-pyrazolidin-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

271786-56-2

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271786-56-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 271786-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,1,7,8 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 271786-56:
(8*2)+(7*7)+(6*1)+(5*7)+(4*8)+(3*6)+(2*5)+(1*6)=172
172 % 10 = 2
So 271786-56-2 is a valid CAS Registry Number.

271786-56-2Downstream Products

271786-56-2Relevant academic research and scientific papers

A new redox-denitration reaction of aromatic nitro compounds

Rees, Charles W.,Tsoi, Siu C.

, p. 415 - 416 (2000)

When 4,4-dimethyl-1-(2-nitrophenyl)pyrazolidin-3-one 9 is heated in pyridine containing pyridine hydrochloride it is transformed into 4,4- dimethyl-1-phenylpyrazolidin-3,5-dione 10 in which the methylene group has been oxidised and the nitro group has dis

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