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1175696-12-4

1-(4-cyanophenyl)methylene-2-ethoxycarbonyl-1H-indene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1175696-12-4

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1175696-12-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1175696-12-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,5,6,9 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1175696-12:
(9*1)+(8*1)+(7*7)+(6*5)+(5*6)+(4*9)+(3*6)+(2*1)+(1*2)=184
184 % 10 = 4
So 1175696-12-4 is a valid CAS Registry Number.

1175696-12-4Upstream product

1175696-12-4Downstream Products

1175696-12-4Relevant articles and documents

Diene-yne cyclisation reactions of 1-ethynyl-2-vinyl-3,4- dihydronaphthalenes and 1-ethynyl-2-vinylnaphthalenes

Watanabe, Masataka,Shiine, Kodai,Ldeta, Keiko,Matsumoto, Taisuke,Thiemann, Thies

experimental part, p. 669 - 678 (2009/09/06)

The reaction of 1-ethynyl-2-vinyl-3,4-dihydronaphthalenes and 1-ethynyl-2-vinylnaphthalenes over RuCI2(p-cymene) PPh3 leads to 9,10-dihydrophenanthrenes and phenanthrenes in those cases where the ethynyl group in the substrates carries a terminal proton. When 1-phenylethynyl-2-vinyl-3,4-dihydronaphthalenes or 1-phenylethynyl-2- vinylnaphthalenes are reacted over Pt(PPh3)4, 1-methylene-1H-benz[e]-4,5-dihydroindenes and 1-methylene-1H-benz[e]indenes are formed.

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