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C44H40N6O8S2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109735-66-2

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109735-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109735-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,7,3 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 109735-66:
(8*1)+(7*0)+(6*9)+(5*7)+(4*3)+(3*5)+(2*6)+(1*6)=142
142 % 10 = 2
So 109735-66-2 is a valid CAS Registry Number.

109735-66-2Downstream Products

109735-66-2Relevant academic research and scientific papers

MO-LCAO Calculations on Sulfur-containing ?-Electron Systems. XLIX. Tetramethine Bridged Derivatives of the Oxalic Acid - Novel Coloured Pigments of Indigoid Structure

Beckert, R.,Fabian, J.

, p. 805 - 811 (2007/10/02)

Whereas thioamides react with the oxalylchloride to Δ2-thiazoline-4,5-diones 1, which are precursors of the versatile thioacylisocyanate 2 synthons, the analogous reaction between thioamides and oxalyl-bis(arylimidchlorides) completely fails.In

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