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4,5-Dihydrothieno[2,3-d]-1,3-dithiol-2-thion is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67188-87-8

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67188-87-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67188-87-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,1,8 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 67188-87:
(7*6)+(6*7)+(5*1)+(4*8)+(3*8)+(2*8)+(1*7)=168
168 % 10 = 8
So 67188-87-8 is a valid CAS Registry Number.

67188-87-8Upstream product

67188-87-8Relevant academic research and scientific papers

Synthesis of Several Isomeric Tetrathiafulvalene ?-Electron Donors with Peripheral Sulfur Atoms. A Study of Their Radical Cations

Rovira, Concepcio,Veciana, Jaume,Santalo, Nuria,Tarres, Judit,Cirujeda, Joan,et al.

, p. 3307 - 3313 (1994)

An efficient synthesis of one new (10) and three previously reported (9, 11, and 12) ?-electron donors, which have one sulfur atom in each of the outer five-membered rings attached to the TTF system, is presented.The radical cations derived from 9-11 have

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