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3,5-diphenyl-1-thia-4,6,7-triaza-indene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

227951-67-9

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227951-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 227951-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,9,5 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 227951-67:
(8*2)+(7*2)+(6*7)+(5*9)+(4*5)+(3*1)+(2*6)+(1*7)=159
159 % 10 = 9
So 227951-67-9 is a valid CAS Registry Number.

227951-67-9Downstream Products

227951-67-9Relevant academic research and scientific papers

Gas-phase thermolysis of thieno[3,2-e][1,2,4]triazines. Interesting routes towards heterocyclic ring systems

Ibrahim, Yehia A.,Al-Awadi, Nouria A.,Ibrahim, Maher R.

, p. 9121 - 9130 (2007/10/03)

Gas-phase thermolysis of thieno[3,2-e][1,2,4]triazines gave benzonitrile, isothiazole, pyrimidine, [1]benzothieno[2,3-d]pyrimidine and thieno[3,2-d]thiazole derivatives. A mechanism of these pyrolytic transformation was proposed. Two new and efficient syntheses of the starting thieno[3,2-e][1,2,4]triazines were reported.

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