all items  in current results   Refine your search within these categories: 01. Food Nutrient & Dietary Chemicals 02. Food Pesticide Chemicals with Regulated Residues on Food Commodities 03. Biological Effects of Specific Chemicals 04. Bioactive Capabilities of Specific Chemicals 05. Industrial Uses: all > dye [CHEBI:37958] > fluorescent dye [CHEBI:51121] fluorochrome [CHEBI:51217] (3) 06. Name of Biological Source of Chemical 07. Part of Biological Source of Chemical 08. Chemical Category: all > polyatomic entity [CHEBI:36357] > molecule [CHEBI:25367] > cyclic compound [CHEBI:33595] > organic cyclic compound [CHEBI:33832] > organic heterocyclic compound [CHEBI:24532] > organonitrogen heterocyclic compound [CHEBI:38101] > polypyrrole [CHEBI:38077] > cyclic polypyrrole [CHEBI:47882] > cyclic tetrapyrrole [CHEBI:36309] > metallotetrapyrrole [CHEBI:33909] > magnesium tetrapyrrole [CHEBI:38251] (group results) magnesium phthalocyanine [CHEBI:51229] (1) magnesium porphyrin [CHEBI:25111] (2) 09. Chemical Capabilities Recently Viewed Items Go to Item History

These terms define your current search. Click the × to remove a term. 08. Chemical Category: polyatomic entity [CHEBI:36357] > molecule [CHEBI:25367] > cyclic compound [CHEBI:33595] > organic cyclic compound [CHEBI:33832] > organic heterocyclic compound [CHEBI:24532] > organonitrogen heterocyclic compound [CHEBI:38101] > polypyrrole [CHEBI:38077] > cyclic polypyrrole [CHEBI:47882] > cyclic tetrapyrrole [CHEBI:36309] > metallotetrapyrrole [CHEBI:33909] > magnesium tetrapyrrole [CHEBI:38251] × 05. Industrial Uses: dye [CHEBI:37958] > fluorescent dye [CHEBI:51121] × 3 results Group by: 08. Chemical Category, 05. Industrial Uses   [CHEBI:51227]   magnesium octaethylporphyrin               [CHEBI:51228]   magnesium tetraphenylporphyrin               [CHEBI:51229]   magnesium phthalocyanine