Halogénures organiques

Applications N-Iodoacetyltyramine is used in iodine-125 labelling of various molecules for chemical analysis.
References Lin, C. et al.: Anal. Biochem., 179, 389 (1989);

Applications 2-Chloro-N-phenylacetamide is used as a reagent in the synthesis of indolylmethylene benzo[h]thiazolo[2,3-b]quinazolinones which exhibit anticancer and antimicrobial activities in vitro.
References Gali, R., et al.: Bioorg. Med. Chem. Lett., 24, 4239 (2014)

Applications 4,4'-Bis(bromomethyl)-1,1'-biphenyl (cas# 20248-86-6) is a useful research chemical.

Applications 4-Chloropropiophenone is a useful synthetic intermediate. It can be used to prepare 4-Chloro Cathinone. It can also be used to synthesize bupropion (B689625) analogs.
References Carroll, F., et al.: J. Med. Chem., 52, 6768 (2009)

Stability Light Sensitive
Applications 1,3,5-Tris(2,3-dibromopropyl) Isocyanurate is a flame retardant that has applications in assessing potential bioaccumulation and impact on endocrine activity. It has been employed in flow-cytometric proliferation assay to determine potential estrogen-disruptive effects of flame retardants in MCF-7 cells.
References Krivoshiev, B. V., et al.: Toxicol In Vitro 33, 153 (2016); Liang, D., et al.: Environ Technol 37, 2292 (2016)

Applications 1,3-Dichlorobenzene was used to study the effect of solvent vapor pressure on the vertical nanowire of C60 molecules. It can be detected in environmental samples using an advanced Fourier transform infrared spectroscopy-attenuated total reflectance (FTIR-ATR) sensor.
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 Kim, J.: ACS Nano, 7, 9122 (2013); Lu, R., et al.: Scientific Reports, 3, 2525 (2013)

Applications p-Toluidine Trifluoroacetamide (cas# 350-96-9) is a compound useful in organic synthesis.

Applications 2-Chloroethyl Methyl Ether is used as a reagent in the synthesis of Piperonyl Methoxyethyl Ether (P490475); a selective inhibitor of the cytochrome P450-dependent monooxygenase from the housefly.
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 Motoyama, N., et al.: Rev. Pestic. Toxicol., 1, 173 (1991)

Applications N,N-Dimethyl-3-phenylpentan-3-amine Hydrochloride is a useful research chemical.

Applications 1,1-Dibromoethane is a useful reagent for setereoselective synthesis of (+)-phorboxazole A via Petasis-Ferrier rearrangement. It is also used for preparation of olefinic enol ether.
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 Smith, A., et al.: J. Am. Chem. Soc., 123, 10942 (2001); Fujimura, O, et al.: J. Org. Chem., 59, 4029 (1994);

Applications α,α'-Dichloro-o-xylene is a useful building block, and has been used in the preparation of nanocomposite copper metal.
References Nejadshafiee, V.; et al.: Turkish Journal of Chemistry, 41, 700 (2017).

Applications 1,2,4-Triaminobenzene Dihydrochloride is a useful reagent for making multicolor fluorescent carbon dots that can be detected via white-​light-​emitting diodes and water.
References Kumari, R., et al.: Langmuir, 36, 5287 (2020)

Applications 9-Bromononanol (cas# 55362-80-6) is a compound useful in organic synthesis.

Stability Hygroscopic
Applications Used in nucleophilic substitution.
References Genicot, C., et al.: Bioorg. Med. Chem. Lett., 13, 437 (2003),

Applications Trichloroethylene is a common industrial solvent that is used in dry cleaning and metal degreasing. Trichloroethylene is also a suspected carcinogen to humans, and is a common groundwater contaminant.
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 Little, D., et al., Appl. Env. Microb., 54, 951 (1988); Vogel, T. & McCarty, P.: Appl. Environ. Microb., 49, 1080 (1985); Wartenberg, D., et al.: Environ. Health Persp., 108, 161 (2000)

Applications 2-(4-CHLOROPHENYL)PROPANOIC ACID (cas# 938-95-4) is a useful research chemical.

Applications Octyl Bromide, is a versatile halogenated building block in chemical synthesis. It has also industrial applications. It is used in the preparation of fluorous polymers, which serve as a surface modifier and an emulsifier.
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 Golling, F. E., et al.: Poly. Prep.(Amer. Chem. Soci. Div. Poly. Chem), 52, 735 (2011);

Applications 4-Chlorobenzotrichloride is a useful reactant in organic synthesis.
References El-Tamany, El-Sayed H., et al.: Res. on Chem. Intmd., 41(5), 2675-2685 (2015);Kimura, Yoshikazu, et al.: Tetrahedron Let., 53(9), 1116-1118 (2012);Sahoo, Prasanta K., et al.: J. of Pharm. Res., 4(1), 145-147 (2011)

Applications 2-Iodoacetamide is an alkylating agent commonly used in the alkylation of proteins.
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 Woods, A.G.,et. al.: Biochem. Bioph. Res. Co., 419, 305 (2012); Samgina, T.Y., et. al.: J. Am. Soc. Mass Spec., 22, 2246 (2011)

Applications 2-Chloro-1,3,2-dioxaphospholane-2-oxide is used in the synthesis of α-naphthylphosphorylcholine as a method to detect phospholipase C 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 Durban, M. et al.: Eur. J. Lipid. Sci. Tech., 105, 633 (2003);

Impurity Diclofenac Impurity
Applications 2,6-Dichloroaniline (cas# 608-31-1) is a compound useful in organic synthesis.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Stability Hygroscopic
Applications 2,6-Difluoroaniline is an important chemical in the sythesis technology for high-efficiency insecticide.
References Xiong, G.-I. et al.: ANh. Nong. Kex., 36, 9848 (2008);

Applications 1,3-Dichloropropane is an intermediate used to prepare analogs of tamoxifen with improved calmodulin antagonism.
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 Hardcastle, I., et al.: J. Med. Chem., 38, 241 (1995);

Applications 1,2,4-Tribromobenzene is a compound commonly used in organic synthesis reactions. 1,2,4-Tribromobenzene is hepatotoxic to rats, and is also toxic to humans.
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 Dodd, D., et al.: Int. J. Toxicol., 31, 250 (2012); Szymanska, J.: Arch Toxicol., 72, 97 (1998)

Applications 1,5-Dichloropentane is used in bacterial and spontaneous dehalogenation of organic compounds.
References Omori, T., et al.: Appl. Environ. Microbiol., 35, 512 (1978)

Applications 1-chlorohexan-2-one (cas# 20261-68-1) is a useful research chemical.

Stability Hygroscopic
Applications Diphenyltin Dichloride belongs to a class of organotin compounds that are commonly used as pesticides, fungicides, and plastic additives. It is an environmental pollutant with potential antitumor 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 Khosa, R.L. et al.: Sci. Cult., 35, 637 (1969); Hamasaki, T. et al.: Mutat. Res. Gen. Toxicol. Test., 300, 265 (1993); Peng, J.: Yaox. Xueb., 29, 406 (1994)

Applications (3S)-3-[4-[(5-Bromo-2-chlorophenyl)methyl]phenoxy]tetrahydrofuran is used as a reactant in the efficient synthesis of empagliflozin inhibitor of SGLT-2 utilizing AlCl3-promoted silane reduction of β-glycopyranoside.
References Wang, X., et al.: Org. Lett., 16, 4090 (2014);

Applications 4-Chlorobenzenethiol is a reagent used in the synthesis of small-molecule inhibitors of the protein geranylgeranyltransferase Type I (GGTase-I), acting as anti-tumor agents. Also is used in the synthesis of β-sulfanyl carbonyl compounds via Michael addition.
References Ranu, B. et al.: Tetrahedron, 60, 4183 (2004); J. Med. Chem., 43, 2310 (2000);

Applications Dihexadecyl(dimethyl)azanium bromide is an ionic olefin derivative used in the preparation of metal-containing ionic liquids for use in particle synthesis and materials with magnetic or thermochromic properties.
References Zabel, A.; et al.: Int. J. Mol. Sci., 17, 596/1 (2016).

Applications 1H,1H,2H,2H-Perfluorohexyl iodide has been used for the study for fluorinated phosphonium ionic liquids as a reagent, and in general is used as a reactant in organic reactions.
References Rauber. D., et al.: Phys. Chem. Chem. Phys., 19, 27251-58 (2017); Hawker,R.R., et al.: ChemComm., 54, 2296-99 (2018);

Applications An intermediate in the synthesis of Erlotinib.

Applications 4-Bromo-2,2-diphenylbutyric Acid (cas# 37742-98-6) is a compound useful in organic synthesis.

Applications 2-Amino-3,5-dibromobenzoic acid (cas# 609-85-8) is a useful research chemical.

Applications 1-Chloroethyl Cyclohexyl Carbonate is a genotoxic impurity used in the synthesis of Candesartan Cilexetil. an angiotensin II receptor antagonist.
References Kakasaheb, N. et al.: Int. J. Pharm. Sci., 6, 370 (2014); Mao, Y. et al.: Heterocycles, 81, 1503 (2010);

Applications Octafluorocyclopentene (cas# 559-40-0) is a useful research chemical.

Applications 2-Chlorophenylboronic Acid used in the preparation of imidazo[1,2-a]pyridine amides which has tuberculostatic activity.
References Kang, S., et al.: J. Med. Chem., 57, 5293 (2014);

Applications 2-Azidoethanamine Hydrochloride is used as a reagent for pyrrolobenzodiazepine dimers that are used in the treatment of proliferative disorder such as cancer.
References Song, Ho Young. et al., 135 pp. PCT Int. Appl. (2018);

Applications 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctane-1-sulphonic Acid is an aliphatic compound for fluorinated surfactant synthesis.
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 Weiss-Errico, M. et al.: J Hazard Mat. 329, 57, 2017 (2017); Munoz, G. et al.: Env. Sci. Tech., 51, 1231 (2017);

Applications 2-CHLOROTOLUENE (cas# 95-49-8) is a useful research chemical.
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 An intermediate in the manufacturing of Nylon.

Applications 2-Amino-4-chlorobenzoic Acid is used in the preparation of quinazolinone derivatives observed to be useful in the treatment of Alzheimer’s disease. Also it aids in the synthesis of non-nucleoside, thumb pocket 2 HCV NS5B polymerase inhibitors used in Hepatitis C therapy.
References Stammers, T. et al.: Bioorg, Med, Chem. Lett., 23, 2585 (2013);

Applications (1R,3S)-3-Aminocyclopentanol Hydrochloride is used to for the preparation of 6-Aminopyridin-3-ylthiazoles as a method of treating or ameliorating a syndrome, disorder or disease related rheumatoid arthritis or psoriasis.
References Goldberg, S., et al.: PCT Int. Appl., 793pp (2017)

Applications 2,2,2-Trifluoroethyl Tosylate is a trifluoroethylation agent used in the preparation of 2,2,2-trifluoroethyl phenyl sulfone, a potential 2,2,2-trifluoroethyl pronucleophile.
References Zhang, W., et. al.: Tetrahedron Lett., 53, 6565 (2012)

Applications 5-Amino-2-chlorobenzotrifluoride is a compound useful in organic synthesis. It also performs a radioprotective activity against ionizing radiations.
References Blickenstaff, R. T., et al.: J. Pharm. Sci., 83, 219 (1994); Kumari, P., et al.: Org. Biomol. Chem., 16, 2049 (2018)

Applications METHYL PERFLUOROHEXANOATE (cas# 424-18-0) is a useful research chemical.

Applications 2,4-Dichloro-1-nitrobenzene is used as a reagent in the synthesis of the hepatitis C virus polymerase inhibitor, Deleobuvir (BI 207127).
References Zhang, Y., et al.: Org. Lett., 16, 4558 (2014); LaPlante, S.R., et al.: J. Med. Chem., 57, 1845 (2014)

Applications A styrene derivative used in the preparation of bisphosphane ligand and phenanthroline-based functionalized macrocycles and catenanes.
References Goek, Y. et al.: Tetrahedron: Asymmetr., 21, 2768 (2010); Megiatto, J. & Schuster, D.: New J. Chem., 34, 276 (2010); Megiatto, J. & Schuster, D.: J. Am. Chem. Soc., 130, 12872 (2008)

Applications 3,5-Diiodothyronamine Hydrobromide is an intermediate in the synthesis of Thyronamines and related analogues.
References Hart, M. E., et al.: J. Med. Chem., 49, 1101 (2006);

Stability Hygrscopic
Applications N-(2,6-Dimethylphenyl)-2,2-dichloroacetamide is an intermediate used to prepare Ranolazine (R122500), an antianginal agent.
References Aalla, S., et al.: Org. Proc. Res. Dev.,16, 748 (2012)

Applications 2,3,4,5,6-Pentabromophenol is used in the synthesis of alkyltrichlorosilane surface modifiers for biomedical applications. Also used in the synthesis of flame retardant polymers.
References Blaszykowski, C. et al.: Langmuir, 28, 2318 (2012); Alam, S. et al.: Ann. Tech. Conf. Soc. Plas. Engineers., 3, 2400 (2011);

Applications cis-1-(3-Chloroallyl)-3,5,7-triaza-1-azoniaadamantantane Chloride is a quaternary ammonium salt used as a preservative in many cosmetics and industrial substances.
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 Marouchoc, S.: Cosm. Sci. Technol. Series, 1, 143 (1984); Cheng, J., et al.: J. Toxicol. Cutan. Ocul. Toxicol., 14, 287 (1995);

Applications 2,4,6-Tribromophenol a reagent used in industrial synthesis of compounds and pharmaceuticals. It is used in the synthesis of anti-HIV candidates. Identified as a metabolic impurity of industrial chemical runoff in humans and wildlife.
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 Ludovici, D. et al.: Bioorg. Med. Chem. Lett., 11, 2229, (2001); Hovander, L. et al.: Arch. Env. Cont. Toxicol., 42, 105 (2002);

Stability Moisture Sensitive (Reactive)
Applications Iodotrimethylsilane is a reagent used for cleaving ethers, esters, carbamates, ketals and lactones.
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 Heck, M., et al.: Tetrahedron Lett., 35, 5445 (1994); Hiral, G., et al.: Biorg. Med. Chem. Lett., 14, 2647 (2004)

Applications Phosphorus(V) Oxybromide is a reagent used in the preparation of phosphoryl halide for N-protection of amino acids using group assisted purification (GAP). Phosphorus(V) Oxybromide is a brominating agent.
References An, G., et al.: Heterocycles, 90, 344 (2015); Guo, J., et al.: Hebei Gongye Daxue Xuebao, 40, 57 (2011); Golding, D., et al.: J. Org. Chem., 12, 293 (1947)

Applications 1-Bromo-3-chloropropane can be used safer and equally efficient alternative to chloroform as a phase-separation agent in the 1-step method of RNA isolation from biological samples such as animal and plant tissue.
References Chomczynski, P. et al.: Anal. Biochem., 225, 163 (1995); Chey, S. et al.: Anal. Biochem., 411, 164 (2011);

Applications 4-Pyridylethylmercaptan, Hydrochloride (cas# 6298-11-9) is a compound useful in organic synthesis.

Applications 3-(Trifluoromethyl)benzenepropanal (cas# 21172-41-8) is a compound useful in organic synthesis.

Applications 1-Chloroethyl isopropyl carbonate (cas# 98298-66-9) is a useful research chemical.

Applications CHLOROFLUOROACETAMIDE (cas# 431-09-4) is a useful research chemical.

Applications 2,3,4,6-Tetrabromophenol is a standard for environmental testing and research. Determination of urinary bromophenols (BrPs) as potential biomarkers for human exposure to polybrominated di-Ph ethers (PBDEs) using gas chromatography-tandem mass spectrometry (GC-MS/MS).
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 Feng, C., et al.: J. Chromatogr. B: Analyt. Technol. Biomed. Life Sci., 1022, 70 (2016)

Stability Hygroscopic
Applications Isopropylamine Hydrochloride is an intermediate in the synthesis of 1-Cyano-3-isopropylguanidine (C955800).
References Jensen, N., et al.: J. Med. Chem., 44, 3925 (2001), Paci, A., et al.: J. Pharm. Biomed. Anal., 27, 1 (2002),

Applications Hydrazine Dihydrochloride (cas# 5341-61-7) is a useful research chemical.
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-Amino-5-chlorobenzenesulfonic Acid can be used as reactant/reagent in determination of the dissociation constants of some newly synthesized arylhydrazones of indane-​1,​3-​dione.
References Mahmudov, K. T.: Azerbaidzhanskii Khimicheskii Zhurnal, 4, 92 (2011)

Applications 1-Chlorotetradecane is a useful synthetic intermediate. It is an intermediate used to prepare Dimethyldimyristyl ammonium chloride (D472560), a surfactant.
References Cipiciani, A., et al.: Austr. J. Chem., 44, 1505 (1991);

Applications 2-Chloro-2,3-Dimethyl Butane (cas# 594-57-0) is a useful research chemical.
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 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-Heptadecafluoro-10-iododecane

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 epi-5-Fluoro ADB is an analog of fluoronatied ADB-PINACA an analog of AKB48 in which the adamantyl group has been replaced with 1-amino-3,3-dimethyl-1-oxobutan-2-yl (ADB). epi-5-Fluoro ADB is a synthetic cannabinoid. Synthetic Cannabinoids
References Uchiyama, N., et al.: Forensic Toxicol., 30, 114 (2012)

Stability Unstable in Aqueous Solution
Applications 1-(4-Chlorophenyl)-3-(dimethylamino)propan-1-one Hydrochloride

Applications Propacetamol HCl (cas# 66532-86-3) is a useful research chemical.

Applications 2,4,5-trichlorobenzoic acid (cas# 50-82-8) is a useful research chemical.

Applications (1R,2R)-2-(3,4-Difluorophenyl)cyclopropanecarboxamide is a part of the synthetic preparation of the synthesis and inhibitory effect on ADP-induced platelet aggregation of ticagrelor derivatives as antiplatelets agents.
References Zhang, H., et al.: Bioorganic Med. Chem. Lett., 22, 3598 (2012).

Applications 4-(Trifluoromethyl)benzyl Bromide is a useful building block. It is used in the synthesis of 1-(Substituted benzyl)-2-substituted-5,6-dichlorobenzimidazoles with antiviral activities.It is also used to prepare 2-[(4-diarylmethoxy)phenyl]benzimidazoles as potent inhibitors of hepatitis C virus NS5B polymerase.
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 Porcari, A., et al.: J. Med. Chem., 41, 1252 (1998); Ishida, T., et al.: Bioorg. Med. Chem. Lett., 16, 1859 (2006)

Applications 2,2-Difluoro-1,3-benzodioxole-4-carboxylic acid
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 Chlorthiamid

Applications 1,4-Dibromobutane is used as a catalyst in the polymerization of 2-oxazolines. Also used in the synthesis of cholinesterase inhibitors used against Alzheimer’s disease.
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 Kobayashi, S. et al.: Macromol., 25, 3232 (1992); Xie, S. et al.: Eur. J. Med. Chem., 64, 540 (2013);

Applications 7-Bromoheptanol is a useful synthetic intermediate. It can be used to prepare N-substituted [(carboxymethyl)phenoxy]ethyl benzoxazinones as PPARγ agonists and antidiabetic (type 2) agents. It can also be used to prepare thiochroman and chroman derivatives as pure antiestrogens.
References Rybczynski, P., et al.: J. Med. Chem., 47, 196 (2004); Kanbe, Y., et al.: Bioorg. Med. Chem., 14, 4803 (2006)

Applications o-tert-Butyl-α-chlorotoluene is a useful research reagent for the competitive chloromethylation of alkylbenzenes.
References Takezawa, T., et al.: Nippon Kagaku Kaishi 6, 1047 (1989); Hu, Y. L., et al.: J. Chil. Chem. Soc., 55, 97 92 (2010); Pinnell, R. P., et al.: Tetrahedron Lett., 25, 3511 (1984)

Applications Trigonelline (chloride) is an alkaloid found in plants and coffee. Trigonelline is a product of niacin metabolism that is excreted in urine.

Stability Volatile
Applications Pentafluoropropionic acid (Perfluoropropionic acid) was used in the analysis of gentamicin with Gemini column by liquid chromatographic (LC) methods. It was also used to prepare [(R)-(amino)(oxo)(fluorophenyl)butyl]tetrahydro(fluoroethyl)-1,2,4-triazolo[4,3-a]pyrazine using (fluoro)propanoic acid.
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 Manyanga, V., et al.: J. Pharm. Biomed. Analysis, 45, 257 (2007); Kim, D., et al.: J. Med. Chem., 48, 141 (2005)

Applications 2,5-Dichlorophenol is an intermediates in the manufacture of more complex chemical compounds such as fungicides.
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 Wang, F., et al.: Bull. Enviro. Contamin. Toxicol., 89, 316 (2012); Zhong, W., et al.: J. Hazard. Mat., 217, 286 (2012);

Applications Nonafluoro-1-butanesulfonyl Fluoride is a useful perfluorinated compound (PFC) used in organic synthesis.
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 Zimmer, R., et al.: J.Prakt. Chem., 340, 274 (1998)

Applications Iodosobenzene (cas# 536-80-1) is a useful research chemical.

Applications 1-(2,3-Dimethylphenyl)ethyl Chloride is an impurity of Medetomidine (M203250), an α2-Adrenergic agonist. Sedative; analgesic.
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 Scheinin, M., et al.: Br. J. Clin. Pharmacol., 24, 443 (1987), Stenberg, D., et al.: J. Vet. Pharmacol. Ther., 10, 319 (1987), Virtanen, R., et al.: Eur. J. Pharmacol., 150, 9 (1988), Cullen, L.K., et al.: Br. Vet. J., 152, 519 (1996),

Applications 2-[2-(2,2,2-Trifluoroethoxy)phenoxy]-ethanol, is used in the preparation of hydroxy(aminomethyl)pyridine derivatives.
References Elworthy, T.R., et al.: J. Med. Chem., 40, 2674 (1997)

Stability Air and Moisture Sensitive
Applications Diethyltin Dichloride is a reagent used in the synthesis of Diphenyldiethyltin (D487600), which is an environmental pollutant that is present in sediment and sewage sludge.
References Mueller, M.D. et al.: Anal. Chem., 59, 617 (1987);

Impurity Adamantane Impurity 3
Applications 1-Ethyl-3-bromoadamantane have been used in the synthesis of 1-adamantyloxyalkanols. Adamantane Impurity 3
References Reznikov, A.N., et al.: Russ. J. Org. Chem., 46, 1741 (2010); Henkel, J.G., et al.: J. Med. Chem., 25, 51 (1982);