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1178903-73-5

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1178903-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1178903-73-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,8,9,0 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1178903-73:
(9*1)+(8*1)+(7*7)+(6*8)+(5*9)+(4*0)+(3*3)+(2*7)+(1*3)=185
185 % 10 = 5
So 1178903-73-5 is a valid CAS Registry Number.

1178903-73-5Downstream Products

1178903-73-5Relevant articles and documents

Crystal structure of 4,7-dichloro-1,2,3,5,6,8-hexakis-(4-methoxy- phenylsulfanyl)-acenaphthylene

Deng, Shun-Liu,Li, Sa,Huang, Rong-Bin,Zheng, Lan-Sun

, p. 679 - 683 (2008/12/21)

The title compound was prepared from the reaction of perchloroacenaphthylene with an excess of sodium salt of 4-methyloxythiophenol in toluene/ethanol (1:1) solvent and structurally characterized by single-crystal X-ray diffraction. The compound crystallizes in the Monoclinic space group P2(1) with the parameters: a = 10.351(1) A, b = 20.453(3) A, c = 12.1837(16) A, β = 105.584(3)°, V = 2484.5(6) A3, with Z = 2 formula units.

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