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82201-15-8

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82201-15-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82201-15-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,0 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82201-15:
(7*8)+(6*2)+(5*2)+(4*0)+(3*1)+(2*1)+(1*5)=88
88 % 10 = 8
So 82201-15-8 is a valid CAS Registry Number.

82201-15-8Relevant articles and documents

Origin of the preference for the chair conformation in the cope rearrangement. Effect of phenyl substituents on the chair and boat transition states

Shea,Stoddard,England,Haffner

, p. 2635 - 2643 (1992)

d, l- and meso-2,2′-bis[1-methylene-1,2,3,4-tetrahydronaphthalenes] 8 and 9 were synthesized, and the activation energy parameters for their unimolecular [3,3] sigmatropic rearrangement to 1,2-bis(3,4-dihydro-1-naphthalenyl)ethane (13) were determined. Th

ENEPHOSPHINILATION

Mislankar, Dattatraya G.,Mugrage, Ben,Darling, S. D.

, p. 4619 - 4622 (2007/10/02)

A general method is described for the formation of vinylphosphines from arylsulfonylhydrazones.Oxidation of the resulting vinylphosphines yields phosphine oxides.

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