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1236787-67-9

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1236787-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1236787-67-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,7,8 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1236787-67:
(9*1)+(8*2)+(7*3)+(6*6)+(5*7)+(4*8)+(3*7)+(2*6)+(1*7)=189
189 % 10 = 9
So 1236787-67-9 is a valid CAS Registry Number.

1236787-67-9Relevant academic research and scientific papers

Preparation of octakis (methylthio)octaethylphthalocyaninato titanium (IV) benzenedichalcogenolates

Kimura, Takeshi,Yamamoto, Arata,Namauo, Toshiharu

, p. 1008 - 1013 (2010)

Octakis(methylthio)octaethylphthalocyaninato titanium (IV) oxide (PcSMeTiO) was prepared from octakis(methylthio)octaethylphthalocyanine (PcSMe) upon treatment with titanium (IV) tetrabutoxide in DMF at 130°C. The reaction of PcSMeTiO with benzenedithiol

Preparation and electrochemical properties of phthalocyaninato titanium(IV) and porphyrinato titanium(iv) benzenedichalcogenolates

Kimura, Takeshi,Amano, Kaori,Yamamoto, Arata,Namauo, Toshiharu

experimental part, p. 1229 - 1238 (2011/06/11)

The reaction of phthalocyaninato titanium(IV) oxides with benzenedithiol or benzenediselenol produced the corresponding complexes with titanium-sulfur or titanium-selenium bonds. Tetraphenylporphyrinato titanium (IV) benzenedichalcogenolates were obtained by the similar procedure. Their optical and electrochemical properties were determined by UV-vis spectroscopy and cyclic voltammetry. The Japan Institute of Heterocyclic Chemistry.

Preparation of phthalocyaninato and porphyrinato titanium (IV) benzenedichalcogenolates

Kimura, Takeshi,Amano, Kaori,Namauo, Toshiharu

scheme or table, p. 1234 - 1237 (2011/09/15)

The reaction of octabutoxyphthalocyaninato titanium (IV) oxide (4) and tetraphenylporphyrinato titanium (IV) oxide (6) with diethylbenzenedithiol (3a)or diethylbenzenediselenol (3b) produced the corresponding titanium (IV) complexes (5) and (7a,b) with titanium-sulfur or titanium-selenium bonds. Optical and electrochemical properties of the products were determined by ultraviolet-visible (UV-Vis) spectroscopy and cyclic voltammetry. Copyright Taylor & Francis Group, LLC.

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