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1423439-33-1

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1423439-33-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1423439-33-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,3,4,3 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1423439-33:
(9*1)+(8*4)+(7*2)+(6*3)+(5*4)+(4*3)+(3*9)+(2*3)+(1*3)=141
141 % 10 = 1
So 1423439-33-1 is a valid CAS Registry Number.

1423439-33-1Downstream Products

1423439-33-1Relevant articles and documents

A general synthesis of fluoroalkylated alkenes by palladium-catalyzed Heck-type reaction of fluoroalkyl bromides

Feng, Zhang,Min, Qiao-Qiao,Zhao, Hai-Yang,Gu, Ji-Wei,Zhang, Xingang

, p. 1270 - 1274 (2015)

An efficient palladium-catalyzed Heck-type reaction of fluoroalkyl halides, including perfluoroalkyl bromides, trifluoromethyl iodides, and difluoroalkyl bromides, has been developed. The reaction proceeds under mild reaction conditions with high efficiency and broad substrate scope, and provides a general and straightforward access to fluoroalkylated alkenes which are of interest in life and material sciences.

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