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N,N'-disulfinyl-3,4,5,6-tetrafluoro-1,2-diaminobenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1240404-70-9

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1240404-70-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240404-70-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,4,0 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1240404-70:
(9*1)+(8*2)+(7*4)+(6*0)+(5*4)+(4*0)+(3*4)+(2*7)+(1*0)=99
99 % 10 = 9
So 1240404-70-9 is a valid CAS Registry Number.

1240404-70-9Relevant academic research and scientific papers

The molecular structure of N,N′-disulfinyl-3,4,5,6-tetrafluoro-1,2-diaminobenzene: A computational and X-ray diffraction study

Makarov, Arkady G.,Bagryanskaya, Irina Yu.,Gatilov, Yuri V.,Makarov, Alexander Yu.,Tersago, Karla,Alsenoy, Christian Van,Blockhuys, Frank,Zibarev, Andrey V.

, p. 158 - 162 (2010)

According to the results of quantum chemical calculations at various levels of theory, an isolated molecule of the title compound prefers a non-planar Z,Z configuration, which is very similar to the configuration observed in the crystal. This is in contra

Carbocyclic functionalization of quinoxalines, their chalcogen congeners 2,1,3-benzothia/selenadiazoles, and related 1,2-diaminobenzenes based on nucleophilic substitution of fluorine

Mikhailovskaya, Tatiana F.,Makarov, Arkady G.,Selikhova, Natalia Yu.,Makarov, Alexander Yu.,Pritchina, Elena A.,Bagryanskaya, Irina Yu.,Vorontsova, Elena V.,Ivanov, Igor D.,Tikhova, Vera D.,Gritsan, Nina P.,Slizhov, Yuri G.,Zibarev, Andrey V.

, p. 44 - 58 (2016)

Previously unknown mono-, di- and in some cases tri- and tetra- carbocycle-substituted quinoxalines (2–8), 2,1,3-benzothiadiazoles (11, 12, 14–17) and 2,1,3-benzoselenadiazoles (20-25) were synthesized by nucleophilic substitution of fluorine in 5,6,7,8-t

The molecular structure of N,N'-disulfinyl-3,4,5,6-tetrafluoro-1,2- diaminobenzene: A computational and X-ray diffraction study

Makarov, Arkady G.,Bagryanskaya, Irina Yu.,Gatilov, Yuri V.,Makarov, Alexander Yu.,Tersago, Karla,Van Alsenoy, Christian,Blockhuys, Frank,Zibarev, Andrey V.

experimental part, p. 158 - 162 (2011/01/08)

According to the results of quantum chemical calculations at various levels of theory, an isolated molecule of the title compound prefers a non-planar Z,Z configuration, which is very similar to the configuration observed in the crystal. This is in contra

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