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1428269-36-6

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1428269-36-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428269-36-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,2,6 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1428269-36:
(9*1)+(8*4)+(7*2)+(6*8)+(5*2)+(4*6)+(3*9)+(2*3)+(1*6)=176
176 % 10 = 6
So 1428269-36-6 is a valid CAS Registry Number.

1428269-36-6Downstream Products

1428269-36-6Relevant articles and documents

A facile synthesis of 2,5-disubstituted oxazoles via a copper-catalyzed cascade reaction of alkenes with azides

Li, Jiu-Ling,Wang, Ying-Chun,Li, Wei-Ze,Wang, Heng-Shan,Mo, Dong-Liang,Pan, Ying-Ming

, p. 17772 - 17774 (2015)

A novel and efficient approach to the synthesis of 2,5-disubstituted oxazoles is developed via a 1,3-dipolar cycloaddition/ring cleavage/1,2-H migration/denitrogenation/copper-catalyzed aerobic oxidative dehydrogenative cyclization cascade. The desired products can be obtained from readily available aromatic terminal alkenes and azides employing air as the oxidant under mild conditions, and it offers an attractive alternative method for the synthesis of oxazole derivatives.

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