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1H-Indene-6-carboxaldehyde, 2-[3,8-dimethyl-5-(1-methylethyl)-1-azulenyl]-3,7-dimethyl-1-oxo- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

119439-51-9

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119439-51-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119439-51-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,4,3 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 119439-51:
(8*1)+(7*1)+(6*9)+(5*4)+(4*3)+(3*9)+(2*5)+(1*1)=139
139 % 10 = 9
So 119439-51-9 is a valid CAS Registry Number.

119439-51-9Downstream Products

119439-51-9Relevant academic research and scientific papers

Autooxidation of Solid Guaiazulene and of the Solution in DMF in the Presence of Base or Acid: A Comparative Study of the Product Distribution

Takekuma, Shin-ichi,Marsubara, Yoshiharu,Yamamoto, Hiroshi,Nozoe, Tetsuo

, p. 475 - 482 (1988)

Autooxidation of Guaiazulene was examined in detail under the following conditions: in a highly diluted DMF solution, in DMF in the presence of acid or base (at 80-100 deg C), and as solid state under sunlight or in the dark (at 25-50 deg C).In all cases a wide variety of products were obtained (33 separable compounds altogether), and a comparable study on the distribution of the products under the various reaction conditions was made to establish more precise reaction pathways for the formation of these interesting compounds.

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