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8,8-dicyano-3-phenylheptafulvene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98339-31-2

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98339-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98339-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,3,3 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 98339-31:
(7*9)+(6*8)+(5*3)+(4*3)+(3*9)+(2*3)+(1*1)=172
172 % 10 = 2
So 98339-31-2 is a valid CAS Registry Number.

98339-31-2Downstream Products

98339-31-2Relevant academic research and scientific papers

Synthesis and structure of NLO-active 8,8-dicyano-3-(4'-N,N-dimethylamino)phenylheptafulvene

Otani, Hiroyuki,Mizuguchi, Jin

, p. 389 - 390 (1999)

Some new 8,8-dicyanophenylheptafulvene derivatives have been synthesized, among which the title compound 1a is found to crystallize in the polar space group of P1 showing non-linear optical characteristics. Compound 1a is composed of a strong acceptor of

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