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134172-95-5

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134172-95-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134172-95-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,1,7 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 134172-95:
(8*1)+(7*3)+(6*4)+(5*1)+(4*7)+(3*2)+(2*9)+(1*5)=115
115 % 10 = 5
So 134172-95-5 is a valid CAS Registry Number.

134172-95-5Downstream Products

134172-95-5Relevant articles and documents

Organic electronic conductors and precursors; Reaction of hexasodium benzenehexathiolate and benzenehexathiol with carbon disulfide

Richter,Beye,Fanghanel

, p. 1149 - 1151 (1990)

The reaction of hexasodium benzenehexathiolate (1) and benzenehexathiol (7) with carbon disulfide is studied. Depending on the reaction conditions and the molar ratio of 1 or 7 to carbon disulfide the 1,3-benzodithiole-2-thiones 6, the 2,6-dithioxobenzo[1,2-d: 4,5-d']-5, the 2,5-dithioxobenzo[1,2-d: 3,4-d']bis[1,3]dithiole 9 or the 2,5,8-trithioxobenzotris[1,3]dithiole (2) are obtained.

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