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1399659-47-2

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1399659-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1399659-47-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,9,6,5 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1399659-47:
(9*1)+(8*3)+(7*9)+(6*9)+(5*6)+(4*5)+(3*9)+(2*4)+(1*7)=242
242 % 10 = 2
So 1399659-47-2 is a valid CAS Registry Number.

1399659-47-2Downstream Products

1399659-47-2Relevant academic research and scientific papers

CuSO4?5H2O-catalyzed alkynylphosphonates formation ' An efficient coupling reaction of terminal alkynes with H -phosphonates

Qu, Zhibo,Chen, Xiaolan,Yuan, Jinwei,Qu, Lingbo,Li, Xu,Wang, Fujun,Ding, Xiling,Zhao, Yufen

, p. 747 - 752 (2012/11/07)

It was recently discovered that easily available CuSO4? 5H2O could be employed as an efficient catalyst towards the coupling reactions of terminal alkynes with H-phosphonates, which finally led to the formation of a large variety of novel alkynylphosphates.

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