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1449289-91-1

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1449289-91-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1449289-91-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,2,8 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1449289-91:
(9*1)+(8*4)+(7*4)+(6*9)+(5*2)+(4*8)+(3*9)+(2*9)+(1*1)=211
211 % 10 = 1
So 1449289-91-1 is a valid CAS Registry Number.

1449289-91-1Downstream Products

1449289-91-1Relevant articles and documents

Highly efficient chemoselective synthesis of polysubstituted pyrroles via isocyanide-based multicomponent domino reaction

Wang, Xiang,Xu, Xiao-Ping,Wang, Shun-Yi,Zhou, Weiqun,Ji, Shun-Jun

supporting information, p. 4246 - 4249 (2013/09/12)

A multicomponent domino reaction for the chemoselective, catalyst-free synthesis of polysubstituted pyrroles from readily available isocyanides, primary or secondary amines, and gem-diactivated olefins has been developed. Structurally diverse pyrroles were obtained in moderate to good yields under mild conditions.

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