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2-ethyl-1-methylene-3-phenyl-1H-indene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85558-76-5

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85558-76-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85558-76-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,5 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 85558-76:
(7*8)+(6*5)+(5*5)+(4*5)+(3*8)+(2*7)+(1*6)=175
175 % 10 = 5
So 85558-76-5 is a valid CAS Registry Number.

85558-76-5Relevant academic research and scientific papers

A NOVEL INDENE SYNTHESIS FROM N-PHENYL-1,1-DIPHENYL-2-ETHYLBUT-3-YNYLAMINE

Ackroyd, John,Pover, Keith A,Scheinmann, Feodor

, p. 5583 - 5584 (1982)

When N-phenyl-1,1-diphenyl-2-ethylbut-3-ynylamine (1) is treated with 98percent formic acid, 2-ethyl-1-methylene-3-phenyl-1H-indene (4, 56percent) is produced whereas in 50percent formic acid 2-ethyl-1,1-diphenylbut-3-yn-1-ol (98percent, 5)is obtained.

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