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3,7-dibromo-2H,6H-benzo<1,2-b:4,5-b'>dithiophene-2,6-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87522-80-3

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87522-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87522-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,5,2 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87522-80:
(7*8)+(6*7)+(5*5)+(4*2)+(3*2)+(2*8)+(1*0)=153
153 % 10 = 3
So 87522-80-3 is a valid CAS Registry Number.

87522-80-3Downstream Products

87522-80-3Relevant articles and documents

3,7-DIHALO-2H,6H-BENZODITHIOPHENE-2,6-DIONE. NEW WURSTER-TYPE ACCEPTORS ISOELECTRONIC WITH 2,6-ANTHRAQUINONE

Nakatsuka, Masakatsu,Nakasuji, Kazuhiro,Murata, Ichiro,Watanabe, Iwao,Saito, Gunzi,et al.

, p. 905 - 908 (1983)

We describe the syntheses and properties of the new Wurster-type acceptors, 3,7-dihalo-2H,6H-benzodithiophene-2,6-diones (2a) and (2b), which have C2h molecular symmetry with two sulfur atoms, together with the electrical resistivities of their CT complexes.

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