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1239019-72-7

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1239019-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1239019-72-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,0,1 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1239019-72:
(9*1)+(8*2)+(7*3)+(6*9)+(5*0)+(4*1)+(3*9)+(2*7)+(1*2)=147
147 % 10 = 7
So 1239019-72-7 is a valid CAS Registry Number.

1239019-72-7Downstream Products

1239019-72-7Relevant articles and documents

Asymmetrie [3+2] cycloadditions of allenoates and dual activated olefins catalyzed by simple bifunctional N-acyl aminophosphines

Xiao, Hua,Chai, Zhuo,Zheng, Chang-Wu,Yang, Ying-Quan,Liu, Wen,Zhang, Jun-Kang,Zhao, Gang

supporting information; experimental part, p. 4467 - 4470 (2010/07/16)

(Figure Presented) Bifunctional catalyst: Simple bifunctional N-Acyl aminophosphines such as 1 were developed to catalyze the first asymmetric [3+2] cycloaddition between allenoates and dual activated olefins. The cycloaddi- tion reactions afford multifun

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