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Methanone, phenyl[tetrahydro-4-[(methylnitrosoamino)oxy]-3-thienyl]-, S,S-dioxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

114140-73-7

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114140-73-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114140-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,1,4 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 114140-73:
(8*1)+(7*1)+(6*4)+(5*1)+(4*4)+(3*0)+(2*7)+(1*3)=77
77 % 10 = 7
So 114140-73-7 is a valid CAS Registry Number.

114140-73-7Relevant academic research and scientific papers

A New, Efficient Approach to α,β-Unsaturated Ketones and β-Hydroxy Ketones From 4,5-Dihydroisoxazoles

Kwiatkowski, Stefan

, p. 1496 - 1498 (1987)

2-(N-Nitrosomethylamino-oxy)ethyl ketones (3), obtained from solvolysis with sodium nitrite of N-methyl-4,5-dihydroisoxazolium methylsulphates (2), were converted into α,β-unsaturated ketones (4) by treatment with base or into β-hydroxy ketones (5) by treatment with carboxylic acids.

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