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1,8-naphthalic anhydride-4,5-disulfide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

350253-67-7

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350253-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 350253-67-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,0,2,5 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 350253-67:
(8*3)+(7*5)+(6*0)+(5*2)+(4*5)+(3*3)+(2*6)+(1*7)=117
117 % 10 = 7
So 350253-67-7 is a valid CAS Registry Number.

350253-67-7Relevant academic research and scientific papers

Sterically fixed dithiolate ligands and their zinc complexes: Derivatives of 1,8-dimercaptonaphthalene

Tesmer, Markus,Vahrenkamp, Heinrich

, p. 1183 - 1188 (2001)

The synthesis of two new dithiols, 1,8-dimercapto-2,7-di(tert-butyl)naphthalene (H2L1) and 1,8-dimercaptonaphthoic anhydride (H2L2), is described. They react with diethylzinc to yield the polymeric complexes L1Zn and L2Zn. L1Zn dissolves in the presence of pyridine to form [L1Zn·py]x, which is presumed to be dimeric. Both L1Zn and L2Zn react with neocuproin. Structure determinations have confirmed the tetrahedral ZnN2S2 coordination in the resulting LZn·neo complexes.

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