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1491271-04-5

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1491271-04-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1491271-04-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,9,1,2,7 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1491271-04:
(9*1)+(8*4)+(7*9)+(6*1)+(5*2)+(4*7)+(3*1)+(2*0)+(1*4)=155
155 % 10 = 5
So 1491271-04-5 is a valid CAS Registry Number.

1491271-04-5Downstream Products

1491271-04-5Relevant articles and documents

Copper-catalyzed oxidative benzylarylation of acrylamides by benzylic C-H bond functionalization for the synthesis of oxindoles

Zhou, Shi-Liu,Guo, Li-Na,Wang, Hua,Duan, Xin-Hua

, p. 12970 - 12973 (2013)

Radically changing benzyls: An efficient method for the benzylarylation of activated alkenes has been developed through a copper-catalyzed tandem radical addition/cyclization strategy (see scheme). This oxidative coupling between acrylamides and benzylic hydrocarbons provides access to diverse alkyl-substituted oxindoles in good to excellent yields. A variety of functional groups were tolerated in this transformation (TBPB=tert-butylperoxy benzoate). Copyright

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