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1-Azulenecarboxamide, 2-[2-(4-nitrophenyl)ethenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77664-91-6

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77664-91-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77664-91-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,6,6 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77664-91:
(7*7)+(6*7)+(5*6)+(4*6)+(3*4)+(2*9)+(1*1)=176
176 % 10 = 6
So 77664-91-6 is a valid CAS Registry Number.

77664-91-6Downstream Products

77664-91-6Relevant academic research and scientific papers

The Synthesis of 2-Styrylazulene and Its Derivatives by the Condensation of 2-Methylazulene Derivatives with Benzaldehydes

Saito, Motoyasu,Morita, Tadayoshi,Takase, Kahei

, p. 3276 - 3278 (2007/10/02)

The reaction of 2-methylazulene derivatives, such as dimethyl 2-methylazulene-1,3-dicarboxylate, methyl 3-cyano-2-methylazulene-1-carboxylate, and 1-cyano- and 1-carbamoyl-2-methylazulenes, with benzaldehyde in the presence of alkoxide resulted in condens

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