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1254944-72-3

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1254944-72-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1254944-72-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,9,4 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1254944-72:
(9*1)+(8*2)+(7*5)+(6*4)+(5*9)+(4*4)+(3*4)+(2*7)+(1*2)=173
173 % 10 = 3
So 1254944-72-3 is a valid CAS Registry Number.

1254944-72-3Upstream product

1254944-72-3Downstream Products

1254944-72-3Relevant academic research and scientific papers

A new versatile route for the conversion of phospholes into phosphinines

Wang, Huaiqiu,Li, Chuan,Geng, Dingjin,Chen, Hui,Duan, Zheng,Mathey, Francois

, p. 10659 - 10661 (2010)

(Figure Presented) En route to phosphinines: An efficient route to convert 1-phosphanorbornadienes into phosphinines is described (see scheme). This opens up the possibiltiy to use the broad and versatile phosphole chemistry as a starting point for an equ

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