Dojindo Laboratories

Nobuyuki Ozeki

Munetaka Ishiyama

Ryo Sakamoto

Chiaki Matsumoto

Masaki Murai

The present invention pertains to: an oxidation color developable compound that is represented by general formula (1), that has excellent solubility in water, and that is less affected by a substance coexisting in a sample; and an oxidation color development reagent using the oxidation color developable compound. In general formula (I), R, R, R, and Reach represent a straight-chain or branched alkyl group having 1-6 carbon atoms, X represents a hydrophilic functional group, and L represents &#x2014;(CH)&#x2014; (j represents an integer of 2-10), &#x2014;(CHCHO)&#x2014; (k represents an integer of 1-10), or &#x2014;(CH)&#x2014;Z&#x2014;(CH)&#x2014; (m and n each independently represent an integer of 1-10, and Z represents &#x2014;N(CH)&#x2014;, &#x2014;CONH&#x2014;, &#x2014;NHCO&#x2014;, &#x2014;COO&#x2014;, &#x2014;OCO&#x2014;, &#x2014;NHCOO&#x2014;, &#x2014;OCONH&#x2014;, &#x2014;NHCONH&#x2014;, and &#x2014;(CHNHCO)&#x2014;).

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Kumamoto, Japan

Nobuyuki Ozeki