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183667-89-2

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183667-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183667-89-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,6,6 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 183667-89:
(8*1)+(7*8)+(6*3)+(5*6)+(4*6)+(3*7)+(2*8)+(1*9)=182
182 % 10 = 2
So 183667-89-2 is a valid CAS Registry Number.

183667-89-2Downstream Products

183667-89-2Relevant articles and documents

Synthesis of imidazo[2,1-b]thiazoles as herbicides

Andreani, Aldo,Rambaldi, Mirella,Leoni, Alberto,Locatelli, Alessandra,Andreani, Franco,Gehret, Jean-Claude

, p. 247 - 252 (1996)

A series of imidazo[2,1-b]thiazoles bearing halogens or a sulfonylurea group or an imidazolidone group, were synthesized and subjected to pre- and post-emergence herbicidal tests. 5-Bromo-6-(3-pyridyl)-2,3-dihydroimidazo[2,1-b]thiazole (4e) and 6-(2,3,4-trichlorophenyl)-2,3-dihydroimidazo[2,1-b]thiazole-5-carboxylic acid (8b) showed moderate activity in the post-emergence herbicidal tests only.

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