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6-dimethylamino-3,3-bis<(4-dimethylamino)phenyl>-4H-2,1-benzoxathiole 1-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

196399-45-8

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196399-45-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 196399-45-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,3,9 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 196399-45:
(8*1)+(7*9)+(6*6)+(5*3)+(4*9)+(3*9)+(2*4)+(1*5)=198
198 % 10 = 8
So 196399-45-8 is a valid CAS Registry Number.

196399-45-8Downstream Products

196399-45-8Relevant academic research and scientific papers

3,3-Diaryl-3H-2,1-benzoxathiole 1-oxides: New sultine colour-formers for carbonless imaging

Katritzky, Alan R.,Zhang, Zhongxing,Lang, Hengyuan,Jubran, Nusrallah,Leichter, Louis M.,Sweeny, Norman

, p. 1399 - 1404 (2007/10/03)

Lithiations of N-phenylbenzenesulfinamides followed by treatment with Michler's ketone and subsequent cyclizations during acidic workup provide 3,3-diaryl-3H-2,1-benzoxathiole 1-oxides in reasonable to good yields. The title compounds 11a, c-e, h develop dark-blue colours in acidic media.

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