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4-nitrophenyl ((1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40248-67-7

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40248-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40248-67-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,4 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 40248-67:
(7*4)+(6*0)+(5*2)+(4*4)+(3*8)+(2*6)+(1*7)=97
97 % 10 = 7
So 40248-67-7 is a valid CAS Registry Number.

40248-67-7Downstream Products

40248-67-7Relevant academic research and scientific papers

A novel construction of acetamides from rhodium-catalyzed aminocarbonylation of DMC with nitro compounds

Bao, Zhi-Peng,Miao, Ren-Guan,Qi, Xinxin,Wu, Xiao-Feng

, p. 1955 - 1958 (2021)

Dimethyl carbonate (DMC), an environment-friendly compound prepared from CO2, shows diverse reactivities. In this communication, an efficient procedure using DMC as both a C1 building block and solvent in the aminocarbonylation reaction with nitro compounds has been developed. W(CO)6acts both a CO source and a reductant here.

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