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1188491-34-0

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1188491-34-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1188491-34-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,8,4,9 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1188491-34:
(9*1)+(8*1)+(7*8)+(6*8)+(5*4)+(4*9)+(3*1)+(2*3)+(1*4)=190
190 % 10 = 0
So 1188491-34-0 is a valid CAS Registry Number.

1188491-34-0Downstream Products

1188491-34-0Relevant articles and documents

Palladium(II)-catalyzed domino reaction of 2-(1-alkynyl)-2-alken-1-ones with nucleophiles: Scope, mechanism and synthetic application in the synthesis of 3,4-fused bicyclic tetrasubstituted furans

Xiao, Yuanjing,Zhang, Junliang

supporting information; experimental part, p. 617 - 629 (2009/10/25)

Described herein is the development of a palladium(II)-catalyzed two- or three-component reaction of 2-(1-alkynyl)-2-alken-1-ones with nucleophiles and allylic chlorides. Various types of nucleophiles such as O-, N-, C-based nucleophiles and olefin-tether

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