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3-Phenylsulfanyl-9H-carbazole-1,4-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134297-91-9

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134297-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134297-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,2,9 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 134297-91:
(8*1)+(7*3)+(6*4)+(5*2)+(4*9)+(3*7)+(2*9)+(1*1)=139
139 % 10 = 9
So 134297-91-9 is a valid CAS Registry Number.

134297-91-9Downstream Products

134297-91-9Relevant academic research and scientific papers

Synthesis of carbazoloquinones via direct palladation of 5-anilino-2-phenylthio-1,4-benzoquinones and of 2-anilino-1,4-naphthoquinones

Bittner,Krief,Massil

, p. 215 - 216 (2007/10/02)

5-Anilino-2-phenylthio-1,4-benzoquinones and 2-anilino-1,4-naphthoquinones 1 undergo a facile one-step oxidative coupling in the presence of palladium(II) acetate to produce a series of substituted 3-phenylthiocarbazole-1,4-diones and benzo[b]carbazole-1,

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