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240797-82-4

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240797-82-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 240797-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,0,7,9 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 240797-82:
(8*2)+(7*4)+(6*0)+(5*7)+(4*9)+(3*7)+(2*8)+(1*2)=154
154 % 10 = 4
So 240797-82-4 is a valid CAS Registry Number.

240797-82-4Relevant articles and documents

A colorimetric and fluorometric dual-modal assay for mercury ion by a molecule

Yuan, Mingjian,Li, Yuliang,Li, Junbo,Li, Cuihong,Liu, Xiaofeng,Lv, Jing,Xu, Jialiang,Liu, Huibiao,Wang, Shu,Zhu, Daoben

, p. 2313 - 2316 (2007)

The synthesis and sensing characteristics of a new class of colorimetric and fluorometric dual-modal probe for mercury ion are outlined. Judicious placement of two dithia-dioxa-aza macrocycles on the BODIPY chromophore generates this interesting molecule.

Sulfur aza-crown ether-fluorene Schiff base fluorescence molecular probe for detecting Mg, Fe and Cu and preparation method

-

Paragraph 0017, (2018/12/13)

The invention relates to the field of compound and discloses a sulfur aza-crown ether-fluorene Schiff base fluorescence molecular probe. According to the sulfur aza-crown ether-fluorene Schiff base fluorescence molecular probe, 4-sulfur aza-crown ether be

A near IR di-styryl BODIPY-based ratiometric fluorescent chemosensor for Hg(II)

Atilgan, Serdar,Kutuk, Ilker,Ozdemir, Tugba

supporting information; experimental part, p. 892 - 894 (2010/05/03)

A novel BODIPY-based near-IR emitting probe as a selective and sensitive fluorophore for Hg(II) is synthesized. This versatile BODIPY fluorophore is functionalized for long wavelength emission at the 3 and 5 positions via a condensation reaction in which

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