Organic Building Blocks

Applications Proflavine hemisulfate (CAS# 1811-28-5) is a useful research chemical compound.

Applications Occurs in coal tar. Is formed during distillation of coal, in very small amount during distillation or pyrolysis of many fats and oils. Chrysene is one of the basic polycyclic aromatic hydrocarbon (PAH) which is toxic environmental pollutant and consistently exposed to sunlight. However, little information is available on its photogenotoxicity.  The objective of the present study was to analyze the effects of Chrysene, under environmental intensity of UVB (0.6 mW/cm2) in human skin epidermal cell line (HaCaT).
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, D., et al.: Mutat. Res., 307, 261 (1994), Diamond, S., et al.: Environ. Toxicol. Chem., 25, 3015 (2006), Fotakis, G., et al.: Toxicol. Lett., 160, 171 (2006),

Applications Coronene is a polycyclic aromatic hydrocarbon found in smoked fish and was examined for potential toxic and carcinogenic effects.
References Mihlca, G. L., et al.: J. Agroliment. Process. Technol., 17, 392 (2011); Zitka, O., et al.: Int. J. Electrochem. Sci., 7, 908 (2012); Rogge, W.F., et al.: Anal. Bioanal. Chem., 401, 3069 (2011)

Applications Sodium Decyl Sulfate is emulsifier; used in preparation of super wear-resistant foamed Styrene Butadiene rubber.
References Zhou, J., et al.: Faming Zhuanli Shenqing, (2020);

Applications α-Damascone is an aromatic compound extracted from oils and carotenoid compounds used in fragrances, and other cosmetics.
References Litzenburger, M. et al.: App. Microbiol. Biotech., 100, 4447 (2016);

Applications Phenobarbital 1-Diethyl Butyrate is a reagent in the synthesis of Phenobarbital 1-Butyric Acid (P316750) which is a Phenobarbital derivative.
References Deleide, G., et al.: Clin. Chimica Acta, 99, 195 (1979), Sayo, H., et al.: Chem. Pharma. Bull., 32, 3706 (1984),

Applications N-(2-Phenylethyl)acetamide can be used as an antimicrobial agent for aquaculture.
References Lee, S.W., et.al.: Int J Res Ayurveda Pharm, 8, 88-91, (2017);

Applications 1-Cyclopentyl-4-nitrosopiperazine-d9 is an isotopically labeled compound of 1-Cyclopentyl-4-nitrosopiperazine (C213795). 1-Cyclopentyl-4-nitrosopiperazine is used in the green preparation of aminoazacyclic compounds via a new method of selective reduction.
References Yang, W., et al.: Chem. Heterocycl. Compd. 54, 780 (2018);

Applications N-Nitroso-N-methylaniline-d5 labelled compound of N-Nitroso-N-methylaniline (N529925) which is used in the preparation of resin.
References Miura, K., et al.: Jpn. Kokai Tokkyo Koho (2020), JP 2020029543 A

Applications Diphenyldithioperoxyanhydride (CAS# 5873-93-8) is a useful research chemical compound.

Stability Hygroscopic
Applications (2-Chlorothiazol-5-yl)methanamine is a metabolite of Thiamethoxam (T344180), a neonicotinoid insecticide.
References Kemakar, R., et. al.: J. Agr. Food Chem., 57, 6369 (2009); Oliver, J., et al.: J. Environ. Horticult., 28, 135 (2010); Ghosh, A., et al.: J. Entomol. Res., 34, 35 (2010); Chem. and Eng. News 90: 10 (2012)

Applications 2-Ethyl-3,6-dimethylpyrazine is a flavour-active and non-volatile compound identified in thermally treated yeast extracts. It is also useful in the synthesis of new flavour additive species of pyrazines.
References Alim, A., et al.: J. Sci. Food Agric., 98, 3774 (2018); Lai, M., et al.: J. Therm. Anal. Calorim., 128, 1627 (2017)

Stability Light Sensitive
Applications N-Ethyl-N-nitroso-2-propanamine is a building block used in synthesis of amino acids, peptides, and 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 Piotrowska, K., et al.: Synthetic Communications, Vol. 9, Issue 8 (1979);

Applications Maleic Hydrazide is used in plant growth regulator formulations.
References Calliera, M., et al.: Pest Manag. Sci., 62, 1168 (2006), Berrada, H., et al.: Food Control., 21, 36 (2010), Nougadere, A., et al.: Food Chem. Toxicol., 49, 1484 (2011),

Applications One of the alkyl ethers with tert-Bu groups in their molecules which showed very poor biodegradability, tert-Bu Me ether (MTBE)  [1634-04-4] had no effect on the biodegradability of gasoline blended with it. Studies on the biodegradation of several alkyl ethers were carried out by measuring the O uptake rate in the presence of standard activated sludge as a source of microorganisms.
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 Siegemund, B., et al.: Acute Toxicity Data, 1, 200 (1992),

Applications N-Ethylsuccinimide is an industrial solvent which has been shown to be embryotoxic.
References Schindler, B. et al.: Anal. Chem., 84, 3787 (2012);

Applications Afloqualone acts as a muscle relaxant in humans and may be used in the treatment of muscle spasms affecting rheumatoid arthritis.
References Farkas, S. et al.: J. Pharm. Toxicol. Meth., 52, 264 (2005); Yun, H. et al.: Talanta, 73, 635 (2007);

Applications Stabilizer in manufacturing of vinyl polymers; intermediate in synthesis of glycerol, glycidyl ethers, and amines; additive for oil and synthetic hydraulic fluids; epoxy resin diluent.
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 Hiles, R.A., et al.: Food Cosmet. Toxicol., 19, 347 (1981); Thompson, E.D., et al.: Food Chem. Toxicol., 22, 665 (1984);

Applications 5,8-Diethyl-7-hydroxy-6-dodecanone Oxime is a cationic extractant used to separate metals. For example, it can be used in the recovery of indium and gallium from a synthetic each solution of zinc refinery residues.
References Wang, L., et al.: Chem. Eng. Commun., 202, 1289 (2015); Nusen, S., et al.: Hydrometallurgy, 160, 137 (2016)

Applications Derivative of Anthrone
References Davis, M.A., et al.: J. Med. Chem., 7, 88 (1964),

Applications 2-Methyldibenzofuranis used in volatile composition of biomass tars used for liquid engine fuels with properties similar to gasoline and diesel fuels.
References Soltes, E. J., et al.: Biomass Convers. 5, 1 (1984)

Applications Caffeic Acid analog potentially having anti-inflammatory effects.
References Gardana, C., et al.: J. Pharm. Biomed. Anal., 45, 390 (2007), Falcao, S., et al.: Anal. Bioanal. Chem., 396, 887 (2010),

Impurity Ethinylestradiol EP Impurity I
Applications 6,7-Dehydro Ethynyl Estradiol (Ethinylestradiol EP Impurity I) is an Ethynyl Estradiol (E685100) impurity.
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 Tettey-Amlalo, R., et al.: J. Pharm. Biomed. Anal., 50, 580 (2009), Neue, U., et al.: J. Sep. Sci., 2001, 24, 921 (2001),

Applications 2,2,2-Triphenylacetic Acid is used in preparation of Rhodium(II) Tetramethyl-benzenedipropioate complex, other Carboxylate complexes, and their catalytic activity.
References Martinez-Castro, E., et al.: Organic Process Research & Development, et al.: 24, 1207-1212 (2020);

Applications Fenoprofen is a positive allosteric modulators at melanocortin receptor 3 for treatment of inflammatory diseases in human and mouse model.
References Montero-Melendez, T., et al.: Cell. Mol. Life Sci., 74, 1335 (2017)

Applications Brivudine is a nucloside analog which causes induction of neuronal differentiation in human reporter cell lines and adult stem cells. Anti-Herpes medication.
References Raasch, K. et al.: Chem. Biol. Drug Des., 86, 129 (2015); Coen, N. et al.: Antimicrob. Agents Chemother., 58, 7312 (2014);

Applications Catechol (cas# 120-80-9) 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

Applications Propazine
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 Explodes When Heated
Applications 2-Cyanoethyl N,N,N’,N’-Tetraisopropylphosphoramidite (cas# 102691-36-1) 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

Applications Cebranopadol can be obtained from 1,4-Cyclohexanedione Monoethylene Acetal (C987955) which is used in the preparation of series of potent analgesic compounds. 1,4-Cyclohexanedione Monoethylene Acetal (C987955) is also used as a building block in the synthesis of tritium labelled probes for the autoradiography study of the dopamine reuptake complex.
References Linders, J. et al.: J. Lab. Comp. Radiopharm., 31, 671 (1992); Lednicer, D. et al.: J. Med. Chem., 22, 1157 (1979);

Applications 5,5-Dimethyl-2-isopropyl-1,3-dioxane is Iranian essential oil that is used in cosmetics.
References Saadi Saaidpour. et al., J. Anal. Chem. 50, 62-69(2016);

Applications Disodium NADP is used in method for preparing 2,4-Diamino Butyric Acid by enzyme catalysis.
References Yu, T., et al.: Faming Zhuanli Shenqing, (2020);

Applications Terbutaline is a beta-adrenoceptor agonist used to treat asthma and premature labor.
References O'Byrne, P. M., et al.: Trials, 18, 12 (2017); Vijftigschild, L. A. W., et al.: Eur. Respir. J., 48, 768 (2016); Fang, M., et al.: Xiandai Zhenduan Yu Zhiliao, 25, 4877 (2014)

Applications Lauryl Methacrylate is a general reagent used in the synthesis of polyether ketone encased monolith frits. improving column chromatography.
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 Park, S. et al.: J. Sep. Sci., 39, 1799 (2016);

Applications A fodder additive for poultry used to prevent coccidiosis infections. Antiprotozoan drug.
References Morrison, W.D. et al.: Poult. Sci., 46, 391 (1967); Davis, J.L. et al.: Vet. Pharmacol. Therap., 9, 1145 (2009);

Applications Hexanal, is an alkyl aldehyde used in the flavor industry to produce fruity flavors.
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 Willner, B., et al.: J. Agricul. food Chem., 61 , 9583 (2013);

Applications Azosemide is a high-ceiling diuretic agent. It is used in the treatment of edematous states and hypertension.
References Ogawa, K., et al.: Inter. J. Clin. Pharm. Ther. Toxicol., 22, 401 (1984); Suh, O., et al.: Biopharm. Drug Disposition., 24, 275 (2003)

Applications Biphenyl-3,3'-dicarboxylic 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

Stability Hygroscopic
Applications Sodium 2-Methyl-4,5-dihydro-1,3-thiazole-4-carboxylate (CAS# 15058-19-2) is a useful reagent for preparing thiazoline and oxazoline substrates for FMN-containing oxidase domains of epothilone synthetase and bleomycin synthetase.
References Schneider, T. L., et al.: Biochemistry, 42, 9722 (2003)

Applications Poly(dimethylsiloxane) is a polymeric organosilicon compound with application in cooking, medicine and bioengineering.
References Totani Nagao, et al.: J. of Oleo Sci., 67(11), 1389-1395 (2018);Xu Hao, et al.: Medicine, 95(29), e4252 (2016);Backman Daniel E, et al.: Macromol. Biosci., 17(6) (2017)

Applications 2,5-Dimethyl-1,4-phenylenediamine (cas# 6393-01-7) is a useful reagent for synthesis of novel Schiff-​base type conjugative polymers.
References Pilicode, N., et al.: Polym. Adv. Technol., (2020)

Applications Caffeine-d3 (1-methyl-d3) (CAS# 26351-03-1) is a useful isotopically labeled research compound.

Applications 2,5,6,7-tetrahydro-1H-azepin-2-one (cas# 2228-79-7) is a useful research chemical.

Applications RIBOFLAVINE TETRABUTYRATE (cas# 752-56-7) is a useful research chemical.

Stability Moisture sensitive
Applications Phthalic Anhydride is an organic compound and the anhydride of phthalic acid (P384480). Phthalic Anhydride is an important industrial chemical commonly used in large-scale production of plasticizers for plastics. Recent research have also evaluated Phthalic Anhydride as potential antibacterial agent.
References Balaswamy, G., et al.: Intern. J. Chem. Sci., 10, 619 (2012);

Applications Larixol, is an intermediate in the synthesis of larixyl acetate. This compound is also found to have antibacterial activity and high potential antioxidant activity.
References Prideevech, P., et al.: Chiang Mai J. Sci, 40, 214 (2013)

Applications Important gaba mimetic agent. It evokes neurological responses similar to those elicited by g-aminobutyric acid.
References Riv. Farmacol. Ter., 7, 155 (1976), Neuropharmacology, 17, 13 (1978), Br. J. Pharmacol., 59 373 (1977)

Applications Pentanoic-2,2,3,3-d4 Acid (CAS# 1219804-71-3) is a useful isotopically labeled research compound.

Stability Hygroscopic
Applications N-(2-Hydroxyethyl)-D-glucamine, is a key intermediate for the synthesis of Miglitol (M344200), which is a potent α-glucosidase inhibitor, used as a new antidiabetic drug.
References You, Q. H., et al.: Zhongguo Xinyao Zazhi, 21, 1541 (2012); Lembcke, B., et al.: Digestion, 31, 120 (1985);

Applications N-T-BUTYL 3-NITROBENZENESULFONAMIDE (cas# 424818-25-7) is a useful research chemical.

Applications Mandelonitrile along side hydroxynitrile lyase is used to induced cyanogenesis in seeds.
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 Halter, Jonas G., et al.: J. of Materials Chem., 2(3), 853-858 (2014)

Applications 2-(2-Chloroethoxy)acetyl Chloride (cas# 39229-33-9) 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

Applications 3-Benzoylpropanoic Acid (cas# 2051-95-8) is a compound useful in organic synthesis.

Applications (±)-Cyhalothric acid (CAS# 68127-59-3) is a useful research chemical compound.

Applications Limetol, is the cyclized derivative of linalool (L465950), melanol, and other unsaturated alcohols, that was shown to give a product mixture that can be used in fragrance and perfumery industry.
References Klimánková, E., et al.: Food Chem., 107, 464 (2008); Nakamura, A., et al.: J. Agric. Food Chem., 57, 5480 (2009); Soni, A. et al.: Synth. Comm., 40, 74 (2010);

Applications Tricaprylin is used in biological studies for fatty acid selectivity of lipases during acidolysis reaction between oleic acid and monoacid triacylglycerols.
References Karabulut, I., et al.: J. Agri. Food. Chem., 57, 10466 (2009);

Applications Ticagrelor Epimer is an epimer impurity of Ticagrelor (T437700). Ticagrelor (T437700), the first reversible oral P2Y12 receptor antagonist, provides faster, greater, and more consistent ADP-receptor inhibition than Clopidogrel. Used in the treatment of acute coronary syndromes (ACS).
References Matetzky, S., et al.: Circulation, 109, 3171 (2004), Bassand, J., et al.: Eur. Heart J., 28, 1598 (2007), Jakubowski, J., et al.: Cardiovasc. Drug Rev., 25, 357 (2007),

Applications Amantadine is useful in biology studies. Particularly it has been used for solid-state NMR and membrane protein studies.
References Shigeta, A., et al.: New Developments in NMR, 20, 457 (2019)

Stability Light Sensitive
Applications Used in the manufacturing plastics; synthetic rubber; resins; insulator.
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 Meyer. H.J., et al.: Arzneim.-Forsch., 19, 617 (1969), Pahwa, R., et al.: Vet. Hum. Toxicol., 35, 516 (1993),

Stability Hygroscopic
Applications EPTC is a pesticide, S-Ethyl-N,N-dipropylthiocarbamate

Stability Air Sensitive
Applications p-Cresidine is a reagent used in the preparation of enaminones acting as anticonvulsants. Also used in the preparation of crescent oligoamides. Dyes and metabolites, Environmental Testing.
References Zhu, J. et al.: J. Am. Chem. Soc., 122, 4219 (2000); Scott, K. et al.: J. Med. Chem., 36, 1947 (1993);

Applications Quinoxaline is a reagent used in the synthesis of quinoxaline diimides as small molecule non-fullerene acceptors for organic solar cells.

Applications N-Acetyl-d3-glufosinate Hydrate is a useful isotopically labeled compound

Applications N1,N3-Bis(2-ethylhexyl)-2-methyl-1,2,3-propanetriamine is a hydrolysis product usually found in preparations of the antimicrobial drug hexetidine.
References Mende, P.; Food and Chem. Tox. 31(1), 53-58 (1993)

Applications 1,6-Dihydroxynaphthalene-d6 is the isotopically labeled compound form of 1,6-Dihydroxynaphthalene(D454158) which is used in preparing rhodol-based fluorescent probes for the detection of fluoride ion and its application in water, tea and live animal imaging.
References Jin, Xilang. et al., SPECTROCHIM. ACTA. A. 224, 117467(2020);

Applications CJC 1295 is used in application of growth hormone releasing hormone agonist to preparing anti-aging agent.
References Sally, A. V., et al.: Faming Zhuanli Shenqing, (2020);

Applications 6PPD-quinone is a derivative of 2-​Amino-​5-​anilino-​1,​4-​benzoquinone, which is useful in hair dye compositions.
References Bugaut, A., & Laudon, M.: U.S. (1977), US 4023926 A

Applications Lasofoxifene intermediate.
References Tatee, T., et al.: J. Med. Chem., 22, 1509 (1979), Wellmann, F., et al.: J. Biosci., 46, 252 (1991),

Stability Hygroscopic
Applications Betahistine Methanesulfonate (cas# 54856-23-4) is a useful research chemical.

Applications Triphthazine Sulfoxide is used for the decomposition of sulfoxide metabolites of phenothiazine antipsychotics during gas chromatographic analysis.
References Hall, K., et al.:J Chromatogr. B. Biomed. Sci. Appl. 231, 200 (1982)

Applications m-Toluidine is a reagent that is used in the synthesis of torsemide and its derivatives which are used as a diuretic.
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 Lesne, M., et al.: In. J. Clin. Pharmacol. Ther. Toxicol., 20, 382 (1982), Brater, D.C., et al.: Clin. Pharmacol. Ther., 42, 187 (1987),