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1453874-99-1

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1453874-99-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1453874-99-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,8,7 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1453874-99:
(9*1)+(8*4)+(7*5)+(6*3)+(5*8)+(4*7)+(3*4)+(2*9)+(1*9)=201
201 % 10 = 1
So 1453874-99-1 is a valid CAS Registry Number.

1453874-99-1Downstream Products

1453874-99-1Relevant articles and documents

An atom-economic synthesis of functionalized pyrroles via a sequential metal-catalyzed three-component reaction

Li, Yufeng,Jie, Shi,Wu, Zhengguang,Wang, Xinglong,Wu, Xiaowei,Gu, Jiachao,Bu, Hongzhong,Ma, Hongfei

, p. 2472 - 2477 (2014)

A three-component reaction of one molecule of imine and two molecules of alkynoates is realized with the catalysis of Cu(I)-Fe(III) in a sequential manner to allow the direct synthesis of functionalized pyrroles, during which, one C-N bond and two C-C bonds are formed with high atom economy. This method benefits from easily available starting materials, low-cost catalysts, and convenient operations.

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