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Sulfonium, dimethyl-, (4-nitrophenyl)methylide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69468-56-0

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69468-56-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69468-56-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,4,6 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 69468-56:
(7*6)+(6*9)+(5*4)+(4*6)+(3*8)+(2*5)+(1*6)=180
180 % 10 = 0
So 69468-56-0 is a valid CAS Registry Number.

69468-56-0Relevant academic research and scientific papers

Studies on Unstabilized ?-Sulfuranes: Synthesis of trans-1,2-Disubstituted Epoxides

Tewari, R. S.,Awasthi, A. K.,Chaturvedi, S. C.

, p. 1565 - 1568 (2007/10/02)

4-Nitrobenzylidenedimethylsulfurane, a semi-stabilized sulfonium ylide has been generated by the attack of methylsulfinyl carbanion in dimethylsulfoxide and reacted with a series of substituted benzaldehydes, furfural and benzylideneacetophenone to afford trans-1,2-disubstituted epoxides in fair to good yields.The structural assignments of the products are based on IR and NMR spectral evidences. - Keywords: 4-Nitrobenzylidenedimethylsulfurane

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