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1449510-31-9

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1449510-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1449510-31-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,5,1 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1449510-31:
(9*1)+(8*4)+(7*4)+(6*9)+(5*5)+(4*1)+(3*0)+(2*3)+(1*1)=159
159 % 10 = 9
So 1449510-31-9 is a valid CAS Registry Number.

1449510-31-9Downstream Products

1449510-31-9Relevant articles and documents

Synthesis of isothiocyanates by reaction of amines with phenyl chlorothionoformate via one-pot or two-step process

Li, Zheng-Yi,Ma, Hong-Zhao,Han, Chen,Xi, Hai-Tao,Meng, Qi,Chen, Xin,Sun, Xiao-Qiang

, p. 1667 - 1674 (2013/07/19)

A facile and efficient synthesis of isothiocyanates from amines is described. This method involves the reaction of amines with phenyl chlorothionoformate in the presence of solid sodium hydroxide by either a one-pot process or a two-step approach. The one-pot process is useful for preparing alkyl and electron-rich aryl isothiocyanates, whereas the two-step approach is more versatile, working very well not only for alkyl and electron-rich aryl isothiocyanates, but also for highly electron-deficient aryl and heterocyclic isothiocyanates. Georg Thieme Verlag Stuttgart, New York.

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