Anneaux à 6 chaînons

Applications N-Phenyl-1-napthyl Amine is a chemical reactant used in the preparation of aryl halides and diarylamines. It also forms oligomers used as hole transport for green electrophosphorescence.
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 Yamamoto, T. et al.: Tetrahedron Lett., 39, 2367 (1998); Zhang, S. et al.: Dyes and Pigments., 118, 1 (2015)

Impurity Atenolol EP Impurity A
Applications 4-(Hydroxyphenyl)acetamide (Atenolol EP Impurity A) is used as an intermediate for the synthesis of Atenolol (A790075) and various other organic compounds and pharmaceuticals. It is a process impurity for Atenolol (A790075)
References Inkum, R., et al.: Maejo Int. J. Sci. Tech., 6, 372 (2012); Pai, N.R., et al.: J. Chem. Pharma. Rsch., 4, 375 (2012); Moon, J.T., et al.: Bio-org. Medn. Chem., 20, 734 (2012);

Impurity Azelastine EP Impurity A
Applications Benzoyl Hydrazine (Azelastine EP Impurity A) is an acyl hydrazide as potent antioxidant.
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 Bolann, B., et al.: Bio. Chem. J., 243, 55 (1987), Mishra, L., et al.: Bio. Med. Chem., 3, 1241 (1995), Metwally, K., et al.: Bio. Med. Chem., 14, 8675 (2006), Azim, M., et al.: Bioorg. Med. Chem. Lett., 18, 3011 (2008),

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

Applications (+)-Dibenzoyl-D-Tartaric Acid Monohydrate (cas# 80822-15-7) is a useful research chemical.

Applications 3,5-Di-tert-butyl-4-hydroxybenzoic acid hexadecyl ester

Applications Used in the synthesis of substituted terphenyls.
References Strukelj, M., et al.: Science, 267, 1969 (1995), Burroughes, J., et al.: Nature, 347, 589 (1990),

Applications ETHYL 4-NITROBENZOATE (cas# 99-77-4) is a useful research chemical.

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 1,1-Bis(4-hydroxyphenyl)-2-phenyl-1-butene (cas# 91221-46-4) is a compound useful in organic synthesis.

Applications Benzo[b]thiophene has application in organic as well as pharmaceutical industry as a component in the synthesis of Raloxifene, a breast cancer therapeutic, or hydrodesulfurization reactions.
References Buccella, D. et al.: J. Am. Chem. Soc., 130, 16187 (2008); Gennari, L. et al.: Exp. Opin. Drug Saftey, 7, 259 (2008);

Applications 7-Benzothiazolecarboxylic Acid is an intermediate used in the synthesis of pyrazole inhibitors of coactivator associated arginine methyltransferase 1 (CARM1). It is also used to prepare aminofuro-pyridine derivatives as inhibitors of TAK1.
References Huynh, T., et al.: Bioorg. Med. Chem. Lett., 19, 2924 (2009); Horneberger, K., et al.: Bioorg. Med. Chem. Lett., 23, 4517 (2013)

Stability Hygroscopic
Applications 1,1,2,2-Tetrakis(p-hydroxyphenyl)ethane (cas# 7727-33-5) is a compound useful in organic synthesis.

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

Applications α,α,α-Tris(hydroxymethyl)toluene (cas# 4704-99-8) is a compound useful in organic synthesis.

Applications Tris(3,5-di-tert-butyl-4-hydroxybenzyl) Isocyanurate is used an as antioxidant-stabilizer in polyolefin films intended for packaging nonfatty food as well as an antioxidant in propylene copolymers.
References Son, P.N.: Poly, Degrad. Stab., 2, 295 (1980); Maciejewska, H. et al.: Polimery, 27, 482 (1982); United States Food and Drug Administration: Fed. Reg., 53, 49550 (1988);

Applications 2,3-Dihydro-2,2-dimethyl-7-benzofuranol (cas# 1563-38-8) is a useful research chemical.

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

Applications Triethylene Glycol Bis(3-​tert-​butyl-​4-​hydroxy-​5-​methylphenyl)​propionate is used as a polymer antioxidant stabilizer in adhesives and polymers for food contact. Generally functions as an antioxidant in the chemistry of plastics.
References United States Food and Drug Administration.: Federal Register, 50, 63 (1985); Liang, H., et al.: Acta Endocrinol., 128, 451 (1993);

Applications N-Benzoyl Isothiocyanate (cas# 532-55-8) is a compound useful in organic synthesis.

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

Applications Veratric Acid is a derivative of Protocatechuic Acid. Veratric Acid is a reagent used in the production of antimicrobial agents, antifeedants, and a variety of other biologically active compounds.
References Alissandrakis, E., et al.: Eur. Food Res. Technol., 229, 365 (2009), Spaccini, R., et al.: Soil Biol. Biochem., 41, 1164 (2009), Narasimhan, B., et al.: Eur. J. Med. Chem., 44, 689 (2009), Pereira, L., et al.: J. Biotechnol., 139, 68 (2009),

Stability Hygroscopic
Applications 3-Carboxamidobenzoic acid

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 2,4,7-Trimethyldibenzothiophene is found in crude oil and can be used to determine the maturity of the oil.
References Hegazi, A.H., et. al.: Polycycl. Aromat. Comp., 24, 123 (2004)

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 1,1-Cyclohexanediacetic Acid (cas# 4355-11-7) is a compound useful in organic synthesis.

Applications Ethyl 3-Phenylpropionate is also used in the synthesis pyrimidine based inhibitors of cyclin-dependant kinases. It is also used to preparation of inhibitor BB-3497.
References Markwalder, J. et al.: J. Med. Chem., 47, 5894 (2004); Davies, S. et al.: Bioorg. Med. Chem. Lett., 13, 2709 (2003);

Applications Dihydroresorcylic Acid is a useful reagent in detecting proteins in living cells.
References Reddie, K., et al.: Mol. Biosys., 4, 521-531 (2008); Seo, Y., et al.: Bioorg. Med. Chem. Lett., 19, 356-359 (2009);

Applications Aromatic amines likely to have high carcinogenic potency. QSARs of aromatic amines.
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 Franke, R., et al.: Carcinogenesis, 22, 1561 (2001), Benigni, R., et al.: Chem. Rev., 105, 1767 (2005), Benigni, R., et al.: Environ. Mol. Mutagen., 50, 152 (2009),

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);

Stability Hygroscopic
Applications 5-Chloro-N-cyclohexylpentanamide (cas# 15865-18-6) is a compound useful in organic synthesis.

Impurity Praziquantel USP Related Compound A
Applications 2-(Descyclohexylcarbonyl)-2-benzoyl Praziquantel is used in the synthesis of Praziquantel (P702095), anthelmintic, effective against flatworms. Praziquantel USP Related Compound A
References Liu, H. et al.: Chem. Biol. Drug Des., 79, 470 (2012);

Applications 2,3-Dimethylacetophenone is used in the preparation of molecules with in vitro anti-mycobacterial activities
References Jadhav, S., et al.: J. Heterocycl. Chem., 55, 2993-2900 (2018)

Stability Very Very Moisture Sensitive
Applications Dichlorotriphenylphosphorane is a reagent used in the synthetic preparation of sulfonamides. Also used to prepare O-alkylated benzamides.
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 Chen, Y. et al.: RSC. Adv., 5, 4171 (2015); Prabhakaran, P. et al.: Tetrahedron, 68, 4485 (2012);

Applications Aminophenyltrimethoxysilane is a useful intermediate for the preparation of aromatic silanes as high thermal stability coupling agents.
References Pan, Y., et al.: Adv. Mat. Res., 690, 1483 (2013)

Applications 2,4-Xylenesulfonic Acid, is used for the preparation of 2,4,5,6-Tetrachloro-m-xylene (T291555). It is also an intermediate for the synthesis of Diphenylbismuth arenesulfonates.
References Sharutin, V. V., et al.: Russian J. Gen. Chem., 70, 687 (2000);

Applications (3aR,7aS)-rel-Hexahydro-1,3-isobenzofurandione is a reagent used in the synthesis of Pregabalin (P704800), a GABA analogue used as an anticonvulsant. Also used to prepare P2X7 receptor antagonists.
References Taylor, C.P., at al.: Epilepsy Res., 14, 11 (1993), Field, M.J., et al.: Pain, 80, 391 (1999); Eur. J. Org. Chem., 2013, 4495 (2013); Yang, H. et al.: Chinese. Chem. Lett., 24, 553 (2013);

Stability Light Sensitive
Applications 2-Benzylacrylic Acid (cas# 5669-19-2) is a compound useful in organic synthesis.

Applications Phenyl(9H-purin-6-yl)amine (cas# 1210-66-8) is a compound useful in organic synthesis.

Applications (5-Amino-2-butyl-3-benzofuranyl)[4-[3-(dibutylamino)propoxy]phenyl]methanone is an intermediate used in the synthesis of dronedarone hydrochloride (I), a class III antiarrhythmia drug for the prevention of cardiac arrhythmias such as atrial fibrillation.
References Mali, A. C., et al.: Org. Proc. Res. Dev., 17, 863 (2013)

Applications Phenyl[2-phenylthio)phenyl]carbamate is an intermediate utilized for the synthesis of Quetiapine Hemifumarate (Q510000), an atypical antipsychotic agent used for the treatment of patients with schizophrenia, biopolar disorder and to treat major depressive disorder.
References Niphade, N.C., et al.: Org. Proc. Rsch. Dev., 13, 792 (2009); Stolarczyk, E.U., et al.: Pharm. Dev. Tech., 14, 27 (2009);

Applications Antioxidant.
References Arnous, A., et al.: J. Agr. Food Chem., 49, 5736 (2001), Guendez, R., et al.: Food Chem., 89, 1 (2005), Proestos, C., et al.: Food Control,16, 319 (2005)

Stability Air Sensitive
Applications (E)-3-(4-Hydroxy-3,5-dimethoxyphenyl)acrylaldehyde (cas# 4206-58-0) is a useful research chemical.

Applications 3-hydroxycyclohexan-1-one (cas# 823-19-8) is a useful research chemical.

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 2,6-Dimethylcyclohexanol (cas# 5337-72-4) is a useful research chemical.

Stability Moisture Sensitive
Applications Butyl Benzenesulfonate is an aryl-sulfonate genotoxic impurity found in trace levels in drug substances.
References An, J. et al.: J. Pharmac. Biomed. Anal., 48, 1006 (2008);

Applications Mesitoic acid can be used for its antioxidant.
References Thomas, P.S., et.al.: Medicines, 4, 1-7, (2017);

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

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)

Stability Moisture Sensitive
Applications 2-phenyl-2-[(trimethylsilyl)oxy]acetonitrile (cas# 25438-37-3) is a useful research chemical.

Applications Phenylboronic Acid is a compound used in organic synthesis of various pharmaceutical goods.
References Ainley, A.D., et al.: J. Chem. Soc., 2171 (1930);

Applications Bis(4-hydroxyphenyl) Sulfone is commonly used as a reactant in epoxy reactions and is also used as a latent thermal catalyst for epoxy resin.
References Fu, J.W., et al.: Adv. Mat. Rsch., 266, 1022 (2011); Li, J.X., et al.: Polymers. Adv. Tech., 23, 803 (2012);

Applications 5-(Diphenylphosphinyl)pentanoic Acid, can be used for the preparation of praseodymium coordination polymers with diphenylphosphorylvalerate ligand. It is also a by product in the preparation of prostaglandin analogs.
References Spichal, Z., et al.: Polyhedron, 48, 99 (2012); Zhao Y. et al.: PCT Int. Appl. 43pp.Patent, 2016

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

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 3-Cyclohexenylcarboxylic Acid has been found to be an oxidizable, nongrowth substrate and induces the metabolism of cyclohexanecarboxylic acid and benzoic acid in a strain of Pseudomonas putida. 3-Cyclohexenylcarboxylic Acid has been used as food for cultures of Streptomyces sp.  KCTC 11604BP fkbO deletion mutant to make 32-dehydroxy-FK506, a FK506 analogue containing a non-natural starter unit.
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 Blakley, E.R., Papish, B.: Can. J. Microbiol., 28, 1324 (1982); Ban, Y.H., et. al.: Mol. bioSystems, 9, 944 (2013)

Stability Moisture Sensitive
Applications A versatile phosphitylating agent for the phosphorylation of hydroxy amino acids and the preparation of protected phosphopeptides.
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 Liskamp, R.M.J., et al.: Recl. Trav. Chim. Pays-Bas, 109, 27 (1990)

Applications 4-((4-(Allyloxy)phenyl)sulfonyl)phenol is an additive to enhance the flame-retardation of unsaturated polyester resin (FR-UPR).
References Dai, K., et. al.: Ind. Eng. Chem. Res., 51, 15918 (2012)

Applications 2-Sulfobenzoic Anhydride (cas# 81-08-3) is a useful research chemical.

Applications 2-Hydroxyphenylacetic Acid (cas# 614-75-5) is a compound useful in organic synthesis.

Applications Bis(p-acetylaminophenyl) Ether is a chemical reagent used in the synthesis of photosensitive polymer compounds and optical application. It also is used in the preparation of benzimidazole derivatives displaying anti-tumor activity through apoptosis.
References Wang, X. et al.: Bioorg. Med. Chem. Lett., 22, 6297 (2012); Gubbelmans, E. et al.: Polymer, 46, 1784 (2005); MacDonald, S. et al.: ACS Symp. Ser., 184, 73 (1982);

Applications 1,4-Bis(2-cyanostyryl)benzene (cas# 13001-39-3) is a useful research chemical.

Applications Phenyl N-​(2-​Chloro-​4-​hydroxyphenyl)​carbamate is a reagent used in the prepartion of quinoline-carboxamide compounds including Lenvatinib (L329400), an orally active inhibitor of multiple receptor tyrosine kinases including VEGF, FGF and SCF receptors.
References Wang, N. et al.: Faming Zhuanli Shenqing (2017), CN 106632033 A 20170510.

Applications 2-Aminobenzyl alcohol (cas# 5344-90-1) is a useful research chemical.

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);

Applications Intermediate in the preparation of Camostat metabolites.
References Bodor, N., et al.: Pharm. Res., 3, 120 (1984), Han, L., et al.: Biochem., 46, 1432 (2007),

Stability Hygroscopic, Light Sensitive
Applications 4-Aminophenylphosphorylcholine (cas# 102185-28-4) is a compound useful in organic synthesis.
References Bruderer, U., et al.: Mol. Immunol., 26, 63 (1989),

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)

Applications o-Acetyltoluene can be used as a reagent to prepare diaryl dihydropyrazoles as inhibitors of mitotic kinesin spindle protein (1). It is also used to synthesize aryl- and indolyl-cyanoaminopyridines with anti-inflammatory, analgesic, and antipyretic activities (2).
References (1) Cox, C., et al.: Bioorg. Med. Chem. Lett. (2005) 15, 2041 (2) Manna, F., et al.: Eur. J. Med. Chem. (1999) 34, 245-54

Applications 1-​(2,​3-​Dimethylphenyl)​ethanol is a reagent used in the synthesis of α-adrenoreceptor agonist used in veterinary medicine for its analgesic and sedative activity. Dexmedetomidine (D299000), an α2-Adrenergic agonist, impurity.
References Fakhraian, H. et al.: Org. Prep. Proc. Int., 47, 141 (2015); Rajala, R., et al.: Eur. J. Pharm. Sci., 1, 219 (1994),

Applications 1-​(3-​Hydroxyphenyl)​-​1-​propanone is a reactant used to synthesize tricyclic fused pyridines, a family of alkaloids with antimalarial activity.
References Zheng, L., et al.: J. Org. Chem., 81, 8911-8919 (2016)

Applications ETHYL 4-ETHOXYBENZOATE (cas# 23676-09-7) is a useful research chemical.

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

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 A reagent used for the synthesis of hydroxylamines and hydroxyamates.
References Magin, D.F., et al.: J. Chromatogr., 178, 219 (1979), Safavy, A., et al.: Bioconjug. Chem., 13, 327 (2002),

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 5-(3-hydroxyphenyl)pentanoic acid (cas# 31129-95-0) is a useful research chemical.

Applications α-Toluenol is used in the synthesis of Cephalosporolide B as a versatile biomimetic synthetic precursor for chemical synthesis of other cephalosporides.
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 Song, L. et al.: Org. Lett., 15, 5850 (2013);

Applications 3-PHENOXYPHENYLACETONITRILE (cas# 51632-29-2) is a useful research chemical.

Applications 2-(3,4-Diethoxyphenyl)ethanamine is a useful intermediate in the preparation of Drotaverine hydrochloride, an antispasmodic drug arising from papaverine class of biologically active compounds.
References Turks, M., et al.: Rigas Tehniskas Universitates Zinatniskie Raksti, Serija 1: Materialzinatne un Lietiska Kimija, 23, 107 (2011)

Applications 2-PHENOXYBENZOIC ACID (cas# 2243-42-7) is a useful research chemical.

Impurity Carbamazepine EP Impurity E
Applications 10,11-Dihydro-5H-dibenzo[b,f]azepine is a metabolite of the tricyclic antidepressant, Imipramine (I465980). 10,11-Dihydro-5H-dibenzo[b,f]azepine can be used as a chromogenic probe for the quantification of hydrogen peroxide and glucose.
References Crammer, J.L. et al.: Psychopharmacologia, 18, 26 (1970); Christiansen, J. et al.: J. Pharm. Pharmacol., 25, 604 (1973); Hackett, A.M. et al.: Xenobiotica, 14, 491 (1984); Nagaraja, P. et al.: Anal. Biochem., 395, 231 (2009);

Stability Hygroscopic
Applications 4-Nitrobenzoic Acid is used in the synthesis of anti-Trypanosoma cruzi agents in the treatment of chagas disease.
References Palace-Berl, F. et al.: Bioorg, Med. Chem. Lett., 21, 5395 (2013); Zhou, L. et al.: J. Med. Chem., 56, 796 (2013);