81418-03-3 Usage
General Description
1-(3-Pyridinyl)-1-hexanone, also known as alpha-methyl-3-pyridineacetonitrile or MPAC, is a chemical intermediate and building block in the synthesis of pharmaceuticals and agrochemicals. It contains a pyridine ring and a ketone functional group, making it a versatile compound for the construction of various heterocyclic structures. MPAC is commonly used in the production of nicotine derivatives and pharmaceuticals aimed at treating central nervous system disorders. It is also utilized in the synthesis of insecticides and herbicides due to its ability to disrupt biological processes of pests and weeds. Additionally, MPAC can be employed in the preparation of flavor and fragrance compounds, making it an important chemical for the food and cosmetics industries.
Check Digit Verification of cas no
The CAS Registry Mumber 81418-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,1 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 81418-03:
(7*8)+(6*1)+(5*4)+(4*1)+(3*8)+(2*0)+(1*3)=113
113 % 10 = 3
So 81418-03-3 is a valid CAS Registry Number.
81418-03-3Relevant articles and documents
Urea-Catalyzed Vinyl Carbocation Formation Enables Mild Functionalization of Unactivated C-H Bonds
Bagdasarian, Alex L.,Popov, Stasik,Wigman, Benjamin,Wei, Wenjing,Lee, Woojin,Nelson, Hosea M.
supporting information, p. 7775 - 7779 (2020/07/15)
Herein we report the 3,5-bistrifluoromethylphenyl urea-catalyzed functionalization of unactivated C-H bonds. In this system, the urea catalyst mediates the formation of high-energy vinyl carbocations that undergo facile C-H insertion and Friedel-Crafts re
STERIC EFFECTS IN THE REACTION OF DI(BROMOMAGNESIO)ALKANES WITH CARBOXYLIC ESTERS
Canonne, Persephone,Belanger, Denis,Lemay, Gilles
, p. 4995 - 4998 (2007/10/02)
Largely different product distributions were observed on the action of various carboxylic esters with 1,4-di(bromomagnesio)butane and its homologue 1,5-di(bromomagnesio)pentane.The much larger yields of reduction product with the latter are the evidence for the structural geometric requirements for the annelation step.
