6-membered Rings

Applications [Di(benzyloxy)methyl]benzene is a reagent in organic chemical synthesis such as the synthesis of O-benzyl protected anti aldols
References Cosp, A. et al.: Synlett., 8, 1109 (2003); Shenbagam, K. et al.: Orient. J. Chem., 29, 747 (2013);

Stability Hygroscopic
Applications 2-Hydroxy-1-phenyl-1-propanone is a reagent used in the synthesis of heterocycles via heterocyclization of α-hydroxyarylketones.
References Li, G. et al.: Org. Lett., 18, 4526 (2016);

Applications A metabolite of aldehydes.
References Shiobara, Y., et al.: Xenobiotica, 9, 157 (1979),

Applications N-Phenoxyisopropyl-N-benzylaziridinium Perchlorate is a useful intermediate in the synthesis of aziridinium ions and analogs that functions as α-adrenergic blockades.
References Henkel, J. G., et al.: J. Med. Chem., 19, 6 (1976)

Applications 4-(Methylsulfonyl)phenylacetic Acid is an intermediate used to prepare heterocyclic diaryl compounds as selective COX-2 inhibitors. It is also used to synthesize hydroxyfuranones as antioxidants and antiinflammatory agents.
References Eren, G., et al.: Bioorg. Med. Chem., 18, 6467 (2010); Weber, V., et al.: Bioorg. Med. Chem., 13, 4552 (2005)

Applications 4-Benzoylbiphenyl is a reagent used in the synthesis of multicolored mechanochromic luminogen molecules.
References Zhao, Z. et al.: J. Mat. Chem. C. Mat. Opt. Elec. Dev., 4, 4800 (2016);

Applications m-Xylene is an organic solvent used in histology. It is also used after tissue sections have been stained to make them hydrophobic so a coverslip may be applied with a resin in solvent.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Watanabe, M., et al.: Stain Technol., 50, 239 (1975); Wishe, H., et al.: Anat. Rec., 197, 283 (1980); Wolf, E.: Acta Histochem. Suppl., 35, 179 (1988); Dykewicz, M.: J. Allergy Clin. Immunol., 87 (1991)

Applications Tetrabutylammonium Diphenylphosphinate is used as a reagent in the synthesis of the potent antiviral agent (-)-Macrolactin A and its related compounds, (+)-Macrolactin E and (-)-Macrolactinic Acid, via a Stille cross-coupling reaction.
References Smith, A.B., et al.: J. Am. Chem. Soc., 120, 3935 (1998)

Applications N-[(4-chlorophenyl)methyl]cyclopentanamine is a useful reagent for the preparation of γ-​lactams.
References Fujii, T., et al.: Tetrahedron Letters, 61, 152276 (2020)

Impurity Trimetazidine EP impurity D
Applications 2,3,4-Trimethoxybenzyl Alcohol is a trimethoxylated aromatic alcohol. 2,3,4-Trimethoxybenzyl Alcohol is an impurity of the anti-anginal drug Trimetazidine (T795610).
References Medenica, M.B. et al.: J. Chrom. Sci., 46, 430 (2008);

Applications 4-(diethylamino)benzophenone (cas# 18127-87-2) is a useful research chemical.

Applications PERFLUORO(METHYLCYCLOHEXANE) (cas# 355-02-2) is a useful research chemical.

Applications An antimicrobial agent used in cosmetic products.
References Gilliland, D., et al.: J. Appl. Bacteriol., 72, 258 (1992), Routledge, E., et al.: Toxicol. Appl. Pharmacol., 153, 12 (1998), Miller, C., et al.: J. Biol. Chem., 272, 32824 (1997), Nakagawa, Y., et al.: Biochem. Pharmacol., 55, 1907 (1998),

Applications 1-Phenyl-2-butanamine (cas# 30543-88-5) is a useful research chemical.

Applications Dibenzothiophene is commonly used in microbial studies as a sole, organic sulfur and carbon source for growth. Research concerning the biodegradation of dibenzothiophene by different types of bacteria is a currently being carried out, as these bacteria have the ability to breakdown other harmful polycyclic hydrocarbons (PAH) as well. This may prove to be a very practical method in removing PAH’s from soils, sludge and crude oils.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Bastiaens, L., et al.: Appl. Environ. Microb., 66, 1834 (2000); Gunam, I., et al.: J. Microbiol. Biotechn., 23, 473 (2013); Omori, T., et al.: Appl. Environ. Microb., 58, 911 (1992)

Applications 2,4-Dioxo-4-phenylbutanoic acid

Applications 1-(3,5-di-tert-butyl-4-hydroxyphenyl)ethanone (cas# 14035-33-7) is a useful research chemical.

Applications 4,4'-Dithiobisbenzoic Acid, Technical Grade (cas# 1155-51-7) is a compound useful in organic synthesis.

Applications trans-1,2-Cyclohexanedicarboxylic Acid is used as a reagent in the synthesis of enantiopure (α-cyanoalkyl)(tetrahydropyrido[4,3-b]indolecarbonyl)cyclohexanecarboxamides and its analogs as selective cathepsin K inhibitors for the treatment of osteoarthritis. Also used as a reagent in the synthesis of novel cyclopentanedicarboxamide sodium channel blockers as a potential treatment for chronic pain.
References Dossetter, A.G., et al.: J. Med. Chem., 55, 6363 (2012); Shao, P.P., et al.: Bioorg. Med. Chem. Lett., 15, 1901 (2005)

Applications Phenyl chloroformate is a corrosive liquid that is used to synthesize Urazole, a five membered heterocyclic compound that reacts with aldoses to form α and β pyranosides and furanosides. Phenyl chloroformate is also used as a reagent to prepare Sorafenib (S676850), a multikinase inhibitor that targets the tumour and tumour vasculature in patients with melanoma.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Boettecher, B. & Meister, A.: Anal. Biochem., 138, 449 (1984); Chai, W., et al.: Tetrahedron Lett., 53, 3514 (20112); Eisen, T., et al.: Brit. J. Cancer, 95, 581 (2006); Kolb, V., et al.: J. Mol. Evol., 38, 549 (1994); Llovet, J., et al.: Engl. J. Med., 359, 378 (2008)

Applications 2-aminobenzene-1,4-disulfonic acid (cas# 98-44-2) is a useful research chemical.

Applications Triphenylsilanethiol is a useful organic building block used for carboxyl activation via silylthioesterification, and in the preparation of synthesis of tetraphenylporphyrinate manganese(III) siloxides.
References Lamar, A. A.; et al.: Tetrahedron Lett., 56, 6034 (2015); Meininger, D. J.; et al.: J. Coord. Chem., 69, 1970 (2016).

Applications 1-​Ethyl-​4-​vinylbenzene is a pollutant that comes from pyrolysis and combustion of waste lubricant oil from diesel cars.
References Fuentes, M., et al.: J. Anal. Appl. Pyrolysis, 79, 215 (2007); Molto, J., et al.: J. Anal. Appl. Pyrolysis, 84, 68 (2009);

Applications 4-(3-Aminophenyl)-3-morpholinone is an intermediate during the preparation of imidazothiazoles as protein kinase inhibitors for treating cancers.
References Bamaung, N., et al.: PCT Int. Appl. (2009), WO 2009070516 A1 20090604.

Applications (1R,2R)-1,2-Cyclohexanedimethanol 1,2-Dimethanesulfonate (cas# 186204-35-3) is a compound useful in organic synthesis.

Applications Methyl 2-Bromomethylbenzoate is a reactant in the preparation of Methyl 2-((4-(2-(2-methylphenoxy)acetyl)piperazin-1-yl)methyl)benzoate with neuroprotective activity.
References Zhong, Y., et. al.: Chin. J. Struct. Chem., 33, 1096 (2014)

Applications Dibenzyl terephthalate is used in the synthesis of Pharacine (P294550), which is a natural p-cyclophane from the bacterial strain Cytophaga sp. AM13.1. Pharacine is a poly(butylene terephthalate) dimer.
References Shaaban, M. et al.: J. Nat. Prod., 65, 1660 (2002); East, G.C. et al.: Polymer, 23, 323 (1982);

Applications 3-Aminobiphenyl
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Applications Dicyclohexylmethanol is a useful reagent for the synthetic preparation of cyclohexane derivatives.
References Moos, G., et al.: Angew. Chem. Int., 59, 11977 (2020)

Stability Hygroscopic
Applications 3,5-Dihydroxytoluene is found in lichen fungi and can improve functional properties of lysozyme.
References Martirosova, E. I., et al.: Pharmaceutical and Medical Biotechnology, no vol., 45 (2013); Joergensen, S.H., et al.: Fungal Genet. Biol., 70, 24 (2014)

Impurity Alverine EP Impurity B
Applications 3-Phenyl-1-propanol is used as a reagent in the synthesis of Dihydrocinnamyl Cilnidipine (D448605) and is a potent aroma biotransformation product.
References Bosse, A.K., et al.: Food Chem., 141, 2952 (2013)

Applications 1-Cyclohexenyl phenyl ketone is a useful reactant for the synthesis of cyclopentanone enol ethers.
References Huang, X., et al.: J. Am. Chem. Soc., 129, 6398-99 (2007);

Applications tert-Butylbenzene is a component of the model diesel fuel.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Xiao, Jing, et al.: Indus. & Eng. Chem. Res., 51(8), 3436-3443 (2012)

Applications 9,9-Bis (4-Hydroxyphenyl) Fluorene is used in the production of polyarylene ethers and extensively used in the study of polymer electrolyte membranes with the potential for fuel cell application.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Miyatake, K. et al.: J. Am. Chem. Soc., 129, 3879 (2007); Chikashige, Y. et al.: Macromolecules, 38, 7121 (2005);

Stability Light Sensitive, Moisture Sensitive
Applications (S)-2-Hydroxy-2-(3-phenoxyphenyl)acetonitrile is used as a reagent in the synthesis of Fluvalinate (F601100) and its related analogs which exhibit insecticidal activity.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Anderson, R.J., et al.: J. Agr. Food Chem., 33, 508 (1985)

Applications 2-Ethylbenzofuran is used in the synthesis of benzofurans as potential antianginal agents. They are also used in the preparation of 2-arylpyridines that are used in the synthesis of complexes with physical properties.
References Goldenberg, C. et al.: Eur. j. Med. Chem., 12, 81 (1977); Baloch, M. et al.: Eur. J. Med. Chem., 2012, 4454 (2012);

Applications 4-GUANIDINOBENZOIC ACID METHANESULFONATE (cas# 148720-07-4) is a useful research chemical.

Applications N-Benzylformamide is a useful synthetic intermediate. It is used to prepare thiadiazolidinone derivatives as possible glycogen synthase kinase 3 inhibitors. It can also be used to synthesize selective antitubercular agents.
References Martinez, A., et al.: J. Med. Chem., 48, 7103 (2005); Karabanovichi, G., et al.: Eur. J. Med. Chem., 82, 324 (2014)

Applications 3,4-Dihydro-2H-benzo[b][1,4]oxazin-6-ol (cas# 26021-57-8) is a useful research chemical.

Applications 3-Hydroxyphenylacetic Acid (cas# 621-37-4) is a compound useful in organic synthesis.

Stability Hygroscopic
Applications Benzyltrimethylammonium chloride (cas# 56-93-9) is a useful research chemical.

Applications (1,2-Dioxoethylene)bis(iminoethylene) bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate) (cas# 70331-94-1) is a useful research chemical.

Applications 1,4-Diphenylbutane (cas# 1083-56-3) is a useful research chemical.

Impurity Propafenone EP Impurity A; Propafenone BP Impurity A; Propafenone USP Impurity A
Applications 2’-Hydroxy-3-phenylpropiophenone (Propafenone EP Impurity A; Propafenone BP Impurity A; Propafenone USP Impurity A) is a metabolite of Propafenone (P757500).
References Hege, H.G. et al.: Arzneim.-Forsch., 34, 972 (1984);

Applications 2-amino-6-hydroxybenzoic acid (cas# 567-62-4) is a useful research chemical.

Applications 4-ETHYL-3-NITROBENZOIC ACID (cas# 103440-95-5) is a useful research chemical.

Applications Diethyltoluenediamine is used in preparation of hydroxyl and amino-modified anti-explosion composite materials.
References Wei, M., et al.: Faming Zhuanli Shenqing, (2021);

Applications trans-4-Phenyl-3-buten-2-one is used in various synthetic preparations.
References Shao, Y.D., et al.: Euro. J. Org. Chem., 2012, 1590 (2012);

Applications (4-(Prop-1-en-2-yl)cyclohex-1-en-1-yl)methanol is used in preparation of perilla alcohol leaf alcohol carbonate as perfume.
References Yang, S., et al.: Faming Zhuanli Shenqing, (2020);

Applications 2-Hydroxybenzeneethanol can be used to synthesize cyclic products and organoaluminim oligomers. Inelastic electron tunnelling spectra of 2-hydroxyphenethyl alcohol adsorbed on thin-film aluminium and magnesium oxide has been investigated.
References Ziemkowska, W., et al.: Main Group Met. Chem., 21, 105, (1998); Brown, N., et al., Spectrochim. Acta A, 48, 939 (1992)

Applications α-Chlorobenzyl 4-Fluorophenyl Ketone is derived from Benzyl 4-Fluorophenyl Ketone (B279785), which is used in preparation and evaluation of 2,3-diarylpyrazines and quinoxalines as selective COX-2 inhibitors.
References Singh, S. et al.: Bioorg. Med. Chem., 12, 1881 (2004);

Applications Dicyclohexyl Ketone (cas# 119-60-8) is a compound useful in organic synthesis.

Stability Volatile
Applications Cyclohexane is a cycloalkane and used to prepare precursors of nylon such as Adipic Acid (A291590) and Caprolactam (C175665).
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Kalinova, Jana P., et al.: Food Chem., 157, 380-384 (2014); Kim, Y. et al.: Ind. Eng. Chem. Res., 51, 15801 (2012); Nehlsen, J., et al.: Ind. Eng. Chem. Res. 45, 518 (2006)

Applications 3-(1-Cyanoethyl)benzoic Acid is an intermediate for the synthetic preparation of various pharmaceutical compounds. 3-(1-Cyanoethyl)benzoic Acid was used in studies examining the enantioselectivity of nitrile hydratases.
References Rzeznicka, K., et al.: App. Microbiol. Biotechnol., 85, 1417 (2010); Van Pelt. S., et al.: Org. Biomole. Chem., 9, 3011 (2011);

Applications Triphenylacetonitrile is used as a reactant in the rhodium-catalyzed reductive cleavage of carbon-cyano bonds with hydrosilane.
References Tobisu, M., et al.: JACS., 131, 3174 (2009)

Applications 3,4-dihydro-2H-1-benzopyran (cas# 493-08-3) is a useful research chemical.

1,2-Diamino-4,5-methylenedioxybenzene dihydrochloride, also known as DMB dihydrochloride, is a building block used in organic chemistry. DMB dihydrochloride is the bis HCl salt of a 1,3-benzodioxole ring with amino groups in the 4 and 5 positions.

1-Bromo-2,4,6-trimethoxybenzene is a reactive chemical that has shown to have toxic properties in model studies. It reacts with metals such as Iridium and can be used to remove halogens from solutions. It is also able to react with a variety of other molecules, including peroxides, chlorine gas and bromine gas. 1-Bromo-2,4,6-trimethoxybenzene can form free radicals when exposed to UV radiation and may be used as a ligand for metal ions. 1-Bromo-2,4,6-trimethoxybenzene is also soluble in n-dimethylformamide and carbon tetrachloride.

2-Methoxybenzene-1,4-diamine sulfate (2MBDS) is a chemical that inhibits the synthesis of quinolines and dyes. 2MBDS is used as a control in animal experiments to maintain the level of sulfate in the blood. It is injected into animals and then measured using assays to measure the concentration of sulfate in the blood. 2MBDS has been shown to cause genetic damage and death in animals, as well as brittleness of muscle cells. The effects of 2MBDS on DNA replication and cell division have been studied by observing its effect on meiosis in mice. This chemical also simplifies chromosome structure and reduces chromosome number during meiosis, which may lead to chromosomal aberrations.

4-Nitrobenzenesulfonyl chloride is a versatile chemical compound. As a reagent in organic synthesis, it plays a crucial role in the preparation of pharmaceuticals, iminosugars, and oligosaccharides. Its ability to facilitate alpha-glucosylation makes it an essential component in the synthesis of complex carbohydrates. 4-Nitrobenzenesulfonyl chloride is also utilized in the preparation of N-nosyl-alpha-amino acids, which are essential building blocks in peptide synthesis. Additionally, it is widely used in the production of dyes and pigments.

2,4,6-Trimethylbromobenzene is a chemical compound with the molecular formula C7H8Br3. It is synthesized by the reaction of 2,4,6-trimethylaniline and bromine in the presence of a base such as potassium carbonate or sodium hydroxide. The synthesis can be carried out with or without solvent. When heated at reflux in toluene, it undergoes an electrophilic substitution reaction with chloroform to form 2-chloro-6-methylbenzene. 2,4,6-Trimethylbromobenzene can also be synthesized by reacting 1,3-dibromopropane with hydroquinone and dibutyltin dichloride in the presence of a strong acid catalyst. The light emission from this compound appears as a yellow color in solution. The molecule has three asymmetric centers: two on the benz

2,4-Dichloronitrobenzene is a chemical compound that is used in the production of dyes, drugs, and pesticides. It has been shown to be effective against alopecia areata in vitro. This chemical also exhibits detoxification enzymes activity. 2,4-Dichloronitrobenzene is activated by benzalkonium chloride and then undergoes microbial metabolism. The chlorine atom on this molecule can be substituted with another kind of halogen in order to modify its properties. In vitro studies have shown that 2,4-dichloronitrobenzene is metabolized by human serum as well as wastewater treatment systems.
2,4-Dichloronitrobenzene

1,3,5-Trimethoxybenzene is used for the analysis of drugs in human serum and as a precursor to pharmaceuticals. It is also used as a reagent in organic synthesis. Trimethyl 1,3,5-trimethoxybenzene reacts with nitrite ion to produce an unstable intermediate that undergoes hydrolysis to form trifluoroacetic acid and hydrogen gas. The reaction mechanism involves an intramolecular hydrogen transfer from the hydroxyl group of the methoxy benzene ring to the methyl group on carbon 3. This leads to formation of a highly reactive trimethyl cation that abstracts hydrogen from water or hydroxyl groups on nearby molecules and eventually undergoes hydrolysis to produce trifluoroacetic acid and hydrogen gas.

1,4-Dibromo-2,5-difluorobenzene is a synthetic compound that is used as a building block for the synthesis of polymers. It is also a natural product that can be isolated from plant material and has been shown to have antimicrobial properties. 1,4-Dibromo-2,5-difluorobenzene has been shown to have an acceptor group and it polymerizes in the presence of free radicals. This compound has been studied using gel permeation chromatography, x-ray structures, and microscopy studies. It is a nonpolar solvent at room temperature and its fluoro group makes it reactive with other polar solvents such as water.

2,3-Dimethoxytoluene is a chemical used in food chemistry and analytical methods. It is the product of the reaction between 2-methoxybenzaldehyde and formaldehyde. 2,3-Dimethoxytoluene is used as an intermediate for the synthesis of papaverine, a drug that has analgesic properties. This chemical also reacts with an acid to produce dimethoxytoluene, a chemical that contains two methoxy groups on opposite sides of the benzene ring.

Bis(trifluoroacetoxy)iodobenzene is a reactive, radiating, profile, planar molecule with a frequency of low energy. It has been shown to react in acid analysis and the carbonyl group. The reaction mechanism involves the generation of an intermediate that reacts with oxygen to produce the desired product. The impedance is high at resonance frequencies.

1,4-Dimethoxy-2-fluorobenzene is a synthetic molecule that belongs to the class of halides. It is used as a ligand in X-ray crystallography and has been shown to have anti-cancer properties. 1,4-Dimethoxy-2-fluorobenzene can be prepared by reacting primary amines with chloroformates in the presence of bases at temperatures between -20 °C and 100 °C. This method is efficient and produces high yields. The synthesis of 1,4-dimethoxy 2-fluorobenzene can be optimized by using strategies such as preparative scale techniques or temperature changes.

4-Formyl-N-methylbenzenesulfonamide is a fine chemical that is used as a versatile building block in the synthesis of complex compounds, research chemicals, and reagents. It is highly useful as a reagent or speciality chemical in laboratory experiments involving many different reactions. 4-Formyl-N-methylbenzenesulfonamide has been shown to be an excellent intermediate for the synthesis of high quality products. This product can also be used as a scaffold in complex organic syntheses.