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762243-62-9

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762243-62-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 762243-62-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,2,2,4 and 3 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 762243-62:
(8*7)+(7*6)+(6*2)+(5*2)+(4*4)+(3*3)+(2*6)+(1*2)=159
159 % 10 = 9
So 762243-62-9 is a valid CAS Registry Number.

762243-62-9Relevant articles and documents

Metal-free reductive cleavage of C-N and S-N bonds by photoactivated electron transfer from a neutral organic donor

O'Sullivan, Steven,Doni, Eswararao,Tuttle, Tell,Murphy, John A.

, p. 474 - 478 (2014/01/23)

A photoactivated neutral organic super electron donor cleaves challenging arenesulfonamides derived from dialkylamines at room temperature. It also cleaves a)ArC-NR and b)ArN-C bonds. This study also highlights the assistance given to these cleavage reactions by the groups attached to N in (a) and to C in (b), by lowering LUMO energies and by stabilizing the products of fragmentation. Radical fragmentations: Electron transfer from the photoactivated neutral electron donor 1 delivers high yields of S-N and C-N cleavage products for a range of nitrogen-containing species. These reactions proceed at room temperature and under mild reaction conditions in the absence of any metal reagents. DMF=N,N-dimethylformamide, Ts=4-toluenesulfonyl.

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