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264877-15-8

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264877-15-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 264877-15-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,4,8,7 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 264877-15:
(8*2)+(7*6)+(6*4)+(5*8)+(4*7)+(3*7)+(2*1)+(1*5)=178
178 % 10 = 8
So 264877-15-8 is a valid CAS Registry Number.

264877-15-8Downstream Products

264877-15-8Relevant articles and documents

An expedient construction of seven-membered rings adjoining aromatic systems

Kaoudi, Talbi,Quiclet-Sire, Beatrice,Seguin, Stephanie,Zard, Samir Z.

, p. 731 - 733 (2007/10/03)

An unusual radical-mediated fusion of a seven-membered ring onto an aromatic system exploits the relatively long lifetime of radicals generated using dithiocarbonares (xanthates). This type of annelation (an example is shown), which was hitherto very diff

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