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1H-Indene-2-carboxylic acid, 2-[2-(2,5-dimethylphenyl)-2-oxoethyl]-2,3-dihydro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113312-99-5

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113312-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113312-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,3,1 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113312-99:
(8*1)+(7*1)+(6*3)+(5*3)+(4*1)+(3*2)+(2*9)+(1*9)=85
85 % 10 = 5
So 113312-99-5 is a valid CAS Registry Number.

113312-99-5Relevant academic research and scientific papers

Studies in the Rearrangement of Spiranes: Synthesis of 1',2',3',4'-Tetrahydrospiro and Its Derivatives and Their Rearrangement on Catalytic Dehydrogenation

Chatterjee, D. N.,Guha, Jayasree

, p. 402 - 406 (2007/10/02)

1',2',3',4'-Tetrahydrospiro (2a) and its 7'-methyl (2b), 5',8'-dimethyl (2c) and 6',7'-cyclohexeno (2d) derivatives have been synthesized starting from the anhydride of indane-2-carboxy-2-acetic acid and appropriate aromatic hydrocarbons.These spiranes when dehydrogenated using 10percent Pd-C as catalyst, underwent smooth rearrangement giving benzanthracene (7a), 2-methylbenzanthracene (7b), 1,4-dimethylbenzanthracene (7c) and pentaphene (7d) respectively.

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