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139766-84-0

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139766-84-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139766-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,6 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 139766-84:
(8*1)+(7*3)+(6*9)+(5*7)+(4*6)+(3*6)+(2*8)+(1*4)=180
180 % 10 = 0
So 139766-84-0 is a valid CAS Registry Number.

139766-84-0Relevant articles and documents

Photoreduction of Iron(III) Tetraphenylporphyrin In Ethanol studied by Laser Flash Photolysis: Effects of Concentrations on Quantum Yields

Hoshino, Mikio,Ueda, Koichi,Takahashi, Makoto,Yamaji, Minoru,Hama, Yoshimasa

, p. 405 - 408 (1992)

Chloroiron(III) tetraphenylporphyrin, ClFe(III)TPP, in deaerated ethanol is photoreduced to yield iron(II) tetraphenylporphyrin, Fe(II)TPP, upon irradiation with UV light.The 355nm laser photolysis studies have confirmed that the initial yields for the fo

Photoinduced Decarbonylation from Carbonyliron Tetraphenylporphyrin in Ethanol. Effects of Axial Imidazole Studied by Laser Flash Photolysis

Hoshino, Mikio,Ueda, Koichi,Takahashi, Makoto,Yamaji, Minoru,Hama, Yoshimasa,Miyazaki, Yoshio

, p. 8863 - 8870 (2007/10/02)

Photochemical reactions of carbonyliron(II) tetraphenylporphyrins, (CO)(L)FeIITPP (L = ethanol and imidazole) and bisimidazoleiron(II) tetraphenylporphyrin, (Im)2FeIITPP, in ethanol were systematically investigated by laser flash pho

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