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Ethyl 2-<<(p-nitrophenyl)sulfonyl>oxy>-2-methylacetoacetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

124716-85-4

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124716-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124716-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,7,1 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 124716-85:
(8*1)+(7*2)+(6*4)+(5*7)+(4*1)+(3*6)+(2*8)+(1*5)=124
124 % 10 = 4
So 124716-85-4 is a valid CAS Registry Number.

124716-85-4Downstream Products

124716-85-4Relevant academic research and scientific papers

Highly Efficient α-Organosulfonyloxylation of Carbonyl Compounds under Microwave Irradiation

Lee, Jong Chan,Choi, Ju-Hee

, p. 234 - 235 (2007/10/03)

Iodobenzene diacetate and organosulfonic acid mediated reaction of various carbonyl compounds under solventless microwave irradiation provided α-organosulfonyloxy carbonyl compounds in high yields.

Synthesis of 2-oxy> 3-Keto Esters from 3-Keto Esters and (p-Nitrophenyl)sulfonyl Peroxide

Hoffman, Robert V.,Wilson, Anna Lee,Kim, Hwa-Ok

, p. 1267 - 1270 (2007/10/02)

The preparation of 2-oxy> β-keto esters from β-keto esters and (p-nitrophenyl)sulfonyl peroxide is described.High yields are obtained for a variety of structural types.One β-diketone was also used and gave comparable success.Thes

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