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Six-membered rings


Cyclic compounds (1021)
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benzene (71-43-2, 26181-88-4, 8030-30-6, 71-43-2, 1076-43-3)  
Benzol  ·  Benzole  ·  Cyclohexatriene
Benzene is an important organic chemical compound with the chemical formula C6H6. The benzene molecule is composed of six carbon atoms joined in a ring with one hydrogen atom attached to each. As it contains only carbon and hydrogen atoms, benzene is classed as a hydrocarbon.
Dipentene (7705-14-8, 9003-73-0, 8008-56-8, 65996-98-7, 8008-57-9, 138-86-3, 8028-38-4, 0008008-57-9)  
limonene  ·  (+)-limonene  ·  limonene, (S)-isomer
Limonene is a clear, colorless liquid hydrocarbon classified as a cyclic monoterpene, and is the major component in oil of citrus fruit peels. The D-isomer occurring more commonly in nature as the fragrance of oranges is a flavoring agent in food manufacturing. It is also used in chemical synthesis as a precursor to carvone and as a renewables-based solvent in cleaning products.
Atrazine (1912-24-9)  
Atrazine is an herbicide of the triazine class. Atrazine is used to prevent pre- and postemergence broadleaf weeds in crops such as maize (corn) and sugarcane and on turf, such as golf courses and residential lawns. It is one of the most widely used herbicides in US and Australian agriculture.
paroxetine (61869-08-7, 110429-35-1)  
Paroxetine, also known by the trade names Paxil among others, is an antidepressant of the selective serotonin reuptake inhibitor (SSRI) class. It is used to treat major depressive disorder, obsessive-compulsive disorder, social anxiety disorder, panic disorder, posttraumatic stress disorder, generalized anxiety disorder and premenstrual dysphoric disorder. It has also been used in the treatment of hot flashes and night sweats associated with menopause.
simazine (122-34-9)  
Herbazin-50  ·  Herbazin 50  ·  Herbazin50
Simazine is an herbicide of the triazine class. The compound is used to control broad-leaved weeds and annual grasses.
diazinon (333-41-5)  
Bazudine  ·  Neotsidol  ·  Neocidol
Diazinon (IUPAC name: O,O-Diethyl O-[4-methyl-6-(propan-2-yl)pyrimidin-2-yl] phosphorothioate, INN - Dimpylate), a colorless to dark brown liquid, is a thiophosphoric acid ester developed in 1952 by Ciba-Geigy, a Swiss chemical company (later Novartis and then Syngenta). It is a nonsystemic organophosphate insecticide formerly used to control cockroaches, silverfish, ants, and fleas in residential, non-food buildings. Diazinon was heavily used during the 1970s and early 1980s for general-purpose gardening use and indoor pest control.
Ciprofloxacin (85721-33-1)  
Cipro  ·  Ciprofloxacin Hydrochloride  ·  Ciprofloxacin Monohydrochloride Monohydrate
Ciprofloxacin is an antibiotic used to treat a number of bacterial infections. This includes bone and joint infections, intra abdominal infections, certain type of infectious diarrhea, respiratory tract infections, skin infections, typhoid fever, and urinary tract infections, among others. For some infections it is used in addition to other antibiotics.
D-Limonene (5989-27-5, 68606-81-5, 5989-27-5, 65996-98-7)  
limonene  ·  dipentene  ·  (+)-limonene
DICOFOL (115-32-2)  
Kelthane  ·  Keltane
Dicofol is an organochlorine pesticide that is chemically related to DDT. Dicofol is a miticide that is very effective against spider mite. One of the intermediates used in its production is DDT.
Hexogen (121-82-4)  
RDX  ·  cyclonite  ·  cyclotrimethylenetrinitramine
RDX is the organic compound with the formula (O2NNCH2)3. It is a white solid widely used as an explosive. Chemically, it is classified as a nitramide, chemically similar to HMX.
4-aminopyridine (504-24-5)  
VMI103  ·  Fampridine SR  ·  Fampridine-SR
4-Aminopyridine (4-AP, fampridine, dalfampridine) is an organic compound with the chemical formula C5H4N–NH2. The molecule is one of the three isomeric amines of pyridine. It is used as a research tool in characterizing subtypes of the potassium channel.
Morpholine (110-91-8, 1109-91-8, 61791-40-0, 110-91-8)  
morpholine hydrochloride  ·  morpholine phosphate (3:1)  ·  morpholine phosphonate (1:1)
Morpholine is an organic chemical compound having the chemical formula O(CH2CH2)2NH. This heterocycle features both amine and ether functional groups. Because of the amine, morpholine is a base; its conjugate acid is called morpholinium.
11-cis Retinoic Acid (302-79-4, 4759-48-2)  
Retinoic acid is a metabolite of vitamin A (retinol) that mediates the functions of vitamin A required for growth and development. Retinoic acid is required in chordate animals, which includes all higher animals from fish to humans. During early embryonic development, retinoic acid generated in a specific region of the embryo helps determine position along the embryonic anterior/posterior axis by serving as an intercellular signaling molecule that guides development of the posterior portion of the embryo.
quinolinic acid (89-00-9)  
Quinolinate  ·  Quinolinic Acid, Disodium Salt  ·  Quinolinic Acid, Strontium Salt
Quinolinic acid (abbreviated QUIN or QA), also known as pyridine-2,3-dicarboxylic acid, is a dicarboxylic acid with a pyridine backbone. It is a colorless solid. It is the biosynthetic precursor to nicotine.
CYCLOHEXANE (25012-93-5, 110-82-7, 68411-76-7, 68512-15-2, 68609-05-2)  
Cyclohexane is a cycloalkane with the molecular formula C6H12 (the alkyl is abbreviated Cy). Cyclohexane is mainly used for the industrial production of adipic acid and caprolactam, which are precursors to nylon. Cyclohexane is a colourless, flammable liquid with a distinctive detergent-like odor, reminiscent of cleaning products (in which it is sometimes used).
fentanyl (437-38-7)  
Fentanyl Citrate  ·  Sublimaze  ·  Duragesic
Fentanyl, also known as fentanil, is an opioid which is used as a pain medication and together with other medications for anesthesia. It has a rapid onset and effects generally last less than an hour or two. Fentanyl is available in a number of forms including by injection, as a skin patch, and to be absorbed through the tissues inside the mouth.
NNK (carcinogen) (64091-50-5, 64091-91-4)  
Nicotine-derived nitrosamine ketone (NNK), also known as 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone, is one of the key tobacco-specific nitrosamines which play an important role in carcinogenesis.
propylthiouracil (51-52-5)  
6 Propyl 2 Thiouracil  ·  6-Propyl-2-Thiouracil
Propylthiouracil (PTU) is a medication used to treat hyperthyroidism. This includes hyperthyroidism due to Graves' disease and toxic multinodular goiter. In a thyrotoxic crisis it is generally more effective than methimazole.
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