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1158715-43-5

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1158715-43-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1158715-43-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,7,1 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1158715-43:
(9*1)+(8*1)+(7*5)+(6*8)+(5*7)+(4*1)+(3*5)+(2*4)+(1*3)=165
165 % 10 = 5
So 1158715-43-5 is a valid CAS Registry Number.

1158715-43-5Downstream Products

1158715-43-5Relevant articles and documents

Nickel-catalyzed borylative coupling of alkynes, enones, and bis(pinacolato)diboron as a route to substituted alkenyl boronates

Mannathan, Subramaniyan,Jeganmohan, Masilamani,Cheng, Chien-Hong

supporting information; experimental part, p. 2192 - 2195 (2009/08/14)

(Chemical Equation Presented) Three-component coupling reactions of an alkyne, an enone, and a diboron reagent provide access to highly substituted alkenyl boronates in good to excellent yields (see scheme). The coupling is highly regio- and stereoselecti

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