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1,2-dimethyl-5-phenylcyclohexene-4-spiro-4'(1'-phenyl-5'-pyrazolone) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

100696-15-9

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100696-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100696-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,6,9 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100696-15:
(8*1)+(7*0)+(6*0)+(5*6)+(4*9)+(3*6)+(2*1)+(1*5)=99
99 % 10 = 9
So 100696-15-9 is a valid CAS Registry Number.

100696-15-9Downstream Products

100696-15-9Relevant academic research and scientific papers

DIELS-ALDER VERSUS HETERODIENE IN THE REACTION BETWEEN 4-ARYLIDENE-5-PYRAZOLONES AND 2,3-DIMETHYLBUTADIENE: THE EFFECT OF ACID CATALYSIS

Brugnolotti, M.,Coda, A. Corsico,Desimoni, G.,Faita, G.,Invernizzi, A. Gamba,et al.

, p. 5229 - 5242 (2007/10/02)

The thermal reaction between (E) or (Z)-pyrazolones (1) and 2,3-dimethylbutadiene (2) gave 1,2-dimethyl-5-arylcyclohexen-4-spiro-4'(1'-phenyl-3'-substituted-5'-pyrazolones) (3, 4), from a Diels-Alder reaction, and 4-aryl-2-isopropenyl-2-methyl-5-substitut

DIELS-ALDER VERSUS HETERODIENE REACTION: THE EFFECT OF ACID CATALYSIS.

Coda, A. Corsico,Desimoni, G.,Invernizzi, A. Gamba,Righetti, P. P.,Tacconi, G.

, p. 3137 - 3140 (2007/10/02)

The difference between thermal, AlCl3- and CF3COOH-catalyzed reaction of (E)-4-benzal-1-phenyl-5-pyrazolone and 2,3-dimethylbutadiene is discussed in terms of Diels-Alder versus heterodiene reactivity.

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