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112223-66-2

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112223-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112223-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,2,2 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 112223-66:
(8*1)+(7*1)+(6*2)+(5*2)+(4*2)+(3*3)+(2*6)+(1*6)=72
72 % 10 = 2
So 112223-66-2 is a valid CAS Registry Number.

112223-66-2Upstream product

112223-66-2Downstream Products

112223-66-2Relevant articles and documents

Studies in the Cycloproparene Series: Electron Transfer Induced Dimerizations of Cyclopropanaphthalene

Cooney, Mark J.,Halton, Brian,Baumgarten, Martin,Gherghel, Lileta

, p. 1167 - 1174 (2007/10/02)

Attempts to characterize the radical anion from 1H-cyclopropanaphthalene (1) by conventional electron transfer techniques has led instead to detection of the pentacene radical anion (10).- and the pentaphene analogue (11).- by ENDOR spectroscopy.Reactions of (1) with potassium in tetrahydrofuran on a preparative scale depend upon the surface, and 6,13-dihydropentacene (8), 6,7-dihydropentaphene (9), pentacene (10), 2-methylnaphthalene (12) and 1,2-di(2'-naphthyl)ethane (13) are formed.

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