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9H-Carbazole-3-carboxaldehyde, 9-methyl-, diphenylhydrazone, (Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143582-02-9

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143582-02-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143582-02-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,8 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143582-02:
(8*1)+(7*4)+(6*3)+(5*5)+(4*8)+(3*2)+(2*0)+(1*2)=119
119 % 10 = 9
So 143582-02-9 is a valid CAS Registry Number.

143582-02-9Downstream Products

143582-02-9Relevant academic research and scientific papers

Photochemical Conversion of anti-9-Methylcarbazole-3-carbaldehyde Diphenylhydrazone to Its syn-Isomer and an Indazole

Matsuda, Eri,Aoto, Mikiko,Takahashi, Shichiro,Ono, Hitoshi,Tokumaru, Katsumi

, p. 1129 - 1132 (1992)

Under irradiation, the compound in the title, which is frequently used as a charge transport material in electrophotography, undergoes reversible isomerization into its syn-isomer and cyclization to the corresponding indazole.These reactions will affect the characteristics in the practical electrophotographic process using this compound.

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