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2-(4-Chloro-phenyl)-9-thia-1,3,3a,8-tetraaza-cyclopenta[b]naphthalen-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

120450-03-5

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120450-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120450-03-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,4,5 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 120450-03:
(8*1)+(7*2)+(6*0)+(5*4)+(4*5)+(3*0)+(2*0)+(1*3)=65
65 % 10 = 5
So 120450-03-5 is a valid CAS Registry Number.

120450-03-5Downstream Products

120450-03-5Relevant academic research and scientific papers

Synthesis of 2-Aryl-s-triazolobenzothiazin-9(H)-ones and 2-Aryl-s-triazolopyridothiazin-9(H)-ones

Ramalingam, T.,Mody, M. K.,Murty, M. S. R.,Sattur, P. B.

, p. 1049 - 1050 (2007/10/02)

A convenient synthesis of 2-aryl-s-triazolobenzothiazin-9(H)-ones (3a-c) is described which involves the reaction of 4-amino-3-aryl-5-mercapto-1,2,4-triazoles (1) with 2-chlorobenzoic acids (2; X=H).The extension of this method to 1 and 2-chlo

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