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1403613-81-9

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1403613-81-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1403613-81-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,6,1 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1403613-81:
(9*1)+(8*4)+(7*0)+(6*3)+(5*6)+(4*1)+(3*3)+(2*8)+(1*1)=119
119 % 10 = 9
So 1403613-81-9 is a valid CAS Registry Number.

1403613-81-9Relevant articles and documents

High-Performance Aqueous/Organic Dye-Sensitized Solar Cells Based on Sensitizers Containing Triethylene Oxide Methyl Ether

Lin, Ryan Yeh-Yung,Wu, Feng-Ling,Li, Chun-Ting,Chen, Pei-Yu,Ho, Kuo-Chuan,Lin, Jiann T.

, p. 2503 - 2513 (2015)

Metal-free dyes (EO1 to EO4) containing the hydrophilic triethylene oxide methyl ether (TEOME) unit in the spacer have been synthesized and used in dye-sensitized solar cells (DSSCs). Efficient lithium-ion trapping by TEOME results in improved open-circuit voltage (VOC), leading to excellent conversion efficiency of the cells, ranging from 9.02 to 9.98% with I-/I3- electrolyte in acetonitrile under AM1.5 illumination. The TEOME unit also enhances the wettability of the dye molecules for application in aqueous-based DSSCs. Aqueous-based DSSCs with a dual TEMPO/iodide electrolyte exhibit high VOC values (0.80-0.88V) and very promising cell performances of up to 5.97%.

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