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186962-74-3

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186962-74-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186962-74-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,9,6 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 186962-74:
(8*1)+(7*8)+(6*6)+(5*9)+(4*6)+(3*2)+(2*7)+(1*4)=193
193 % 10 = 3
So 186962-74-3 is a valid CAS Registry Number.

186962-74-3Relevant articles and documents

Phenacenes: A family of graphite ribbons. 2. Syntheses of some [7]phenacenes and an [11]phenacene by stilbene-like photocyclizations

Mallory, Frank B.,Butler, Kelly E.,Evans, Amanda C.,Brondyke, Emilie J.,Mallory, Clelia W.,Yang, Changqing,Ellenstein, Aviva

, p. 2119 - 2124 (2007/10/03)

It is proposed that members of the family of polycyclic aromatic compounds with an extended phenanthrene-like structural motif be designated as [n]phenacenes, where n is the number of fused benzene rings. [n]Phenacene molecules are related to layers of gr

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