Estándares farmacéuticos

Applications 4-(chloromethyl)-2-(4-nitrophenyl)-1,3-oxazole (cas# 39867-96-4) is a useful research chemical.

Applications The minor metabolite of Deflazacort.
References Bernareggi, A., et al.: J. Pharma. Biomed. Anal., 5, 177-81 (1987), Assandri, A., et al.: Xenobiotica, 13(3), 185 (1983), Martinelli, E., et al.: Drug Metab. Dispos., 7, 335 (1979),

Applications Silver salt of Phosphoric Acid, used in various chemical processes as a phosphorylating compound. It is involved in the hydrolysis via phosphorylation of nanocrystals to obtain high-aspect-ratio cellulose nanocrystals. Also used in the preparation of superionic conducting glasses based upon silver halides.
References Camarero E. et al.: Biomacromol., 14, 1223 (2013); Minami, T. et al.: J. Non-Cryst. Sol., 56, 15 (1983);

Applications D-2'-Deoxyribopyranosyl-3-guanylurea (α/β-Mixture) can be obtained from 5-Aza-2’-deoxy Cytidine (A796950) which can be used as cancer treatment, in particular to inhibit the growth of pancreatic endocrine tumor cell lines.
References Deng, T., et al.: Life Sci., 84, 311 (2009), Horne, H., et al.: Mol. Cancer Res., 7, 199 (2009), Zinner, R., et al.: Mol. Cancer Ther., 8, 521 (2009),

Applications Intermediate in the synthesis of an impurity of Mesna (M225750).

Applications Olopatadine Isopropyl Ester-d6 is labelled Olopatadine Isopropyl Ester (O575025), an intermediate used to prepare Olopatadine (O575000, HCl salt) via Wittig reaction. Olopatadine is a dual acting histamine H1-receptor antagonist and mast cell stabilizer.
References Kamei, C., et al.: Arzneim.-Forsch., 45, 1005 (1995); Sharif, N.A., et al.: J. Pharmacol. Exp. Ther., 278, 1252 (1996); Abelson, M.B., et al.: Am. J. Ophthalmol., 125, 797 (1998); Silva, G., et al.: Eur. Pat. Appl., EP 2145882 A1 20100120 (2010)

Stability Light Sensitive
Applications 4-(1-Naphthylvinyl)pyridine (cas# 16375-56-7) is a useful research chemical.

Applications 9-Chloroanthracene is a chlorinated anthracene compound used for biochemical research

Applications An intermediate for the prepararion of 1-Hydroxypyrene β-D-Glucuronide, a metabolite of 1-Hydroxypyrene.

Applications 2-[(naphthalen-2-yloxy)methyl]oxirane is a monoesters of ibuprofen where are used as prodrugs with analgesic activity
References Soltani Rad. et al., Bioorg. Chem. 107, 104570(2021)

Applications 6-Chloro-2,3-dihydro-1-oxo-1H-isoindole-5-carboxylic Acid Methyl Ester is a useful synthetic intermediate.

Applications nucleoside analogue
References Hirth, B., et al.: Bioorg. Med. Chem. Lett., 19, 2916 (2009),

Applications Testosterone Laurate-d23 is the isotopic analog of Testosterone Laurate. Testosterone Laurate is a derivative of testosterone(T155000), which is used in analytical studies to determine testosterone and nandrolone esters in race horse plasma for doping control through UPLC-ESI-MS-MS.
References You, Y., et al.: J. Chromato., 1218, 3982 (2011); Guan, F., et al.: Mass Spectrom., 45, 1270 (2010)

Applications 1,1'-Binaphthyl-2,2'-dithiol is used in the preparation of chiral, atropisomeric organosulfur compounds.

Applications The preparation of 1,7-Dihydroxynaphthalene and its prompt characterization from its NMR data and peculiarities. Removal of dihydroxynaphthalenes from aqueous solution with the aid of an oxidoreductase polyphenol oxidase and biopolymer chitosan.
References Peterson, I. V., et al.: Magn. Reson. Chem., 51, 762-766 (2013); Kimura, Y., et al.: Environ. Technol., 35, 2910-2919 (2014)

Applications (S)​-​(+)​-​Pantolactone is a versatile cyclic ester reactant used in the preparation of tunable ligands carbohydrate-derived diarylphosphinites for asymetric catalysis hydrovinylation of styrene derivatives.
References Park, H., RajanBabu, T.: J. Am. Chem. Soc., 124, 734 (2002);

Applications Decahydronaphthalene is used as an industrial chemical solvent for polymer analysis. Used as a solvent for many resins and fuel additives.
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, J. et al.: App. Mech. Mat., 651, 157 (2014); Kazuhiko, O. et al.: J. Am. Chem. Soc., 116, 11737 (1994);

Applications 13-cis-Retinoic Acid-d5, is the labeled analogue of 13-cis-Retinoic Acid (R250000) used as a treatment for severe acne. Presently being studied in conjuction with the treatment of photoaged skin.
References Lerche, C., et al.: Exp. Dermatol., 17, 972 (2008), Sato, T., et al.: J. Med. Chem., 51, 7705 (2008), Gan, J., et al.: Chem. Res. Toxicol., 22, 690 (2009), Macejova, D., et al.: Toxicol. Lett., 184, 114 (2009), Chen, P., et al.: Toxicol. App. Pharmacol., 234, 143 (2009),

Applications 2-Naphthylamine Hydrochloride is listed as a known human carcinogen used in the manufacturing of dyes and as antioxidant in rubber.
References IARC Monographs, 4, 97 (1974),

Applications Cholera Autoinducer 1: (3S)-3-Hydroxy-4-tridecanone is an extracellular quorum-sensing molecule which is responsible for the virulence production factor and biofilm development of Vibrio cholerae.
References Kelly, R. et al.: Nat. Chem. Biol., 12, 891 (2009);

Applications 2-Aminopyrazine-5-carboxylic Acid Methyl Ester (cas# 13924-94-2) is a compound useful in organic synthesis.

Applications 2’,4’,6’-Trihydroxy-3’,5’-diprenyldihydrochalcone, can be used in synthesis of new diterpene and new dihydrochalcone derivatives.
References Bohlmann, F., et al.: Phytochemistry (Elsevier), Vol. 19, P: 873-9 (1980);

Applications 2-Naphthylhydrazine-D3 is an intermediate used in the synthesis of Indocyanine Green-d12 (I697002), which is an isotopic analog of Indocyanine Green (I697000), a tricarbocyanine type of dye with infrared absorbing properties that can be used as a diagnostic aid (blood volume determination, cardiac output, hepatic function).
References Papageorgiou, P., et al.: Br. J. Dermatol., 142, 973 (2000), Dreno, B., et al.: Dermatology, 203, 135 (2001), Gollnick, H., et al.: Drugs, 63, 1579 (2003), Seaton, E., et al.: Lancet, 362, 1347 (2003)

Stability Light Sensitive, Temperature Sensitive
Applications all-trans-13,14-Dihdyro Retinol (cas# 115797-14-3) is a compound useful in organic synthesis.

Applications Nerol is an isomer of Geraniol (G367000), used in the synthesis of insect repellant. It is also used in the synthesis of Angelicoin A and Herecinone J, which inhibit collagen-induced platelet aggregation.
References Barnard, D. et al.: J. Med. Entomol., 41, 726 (2004); Mori K. et al.: Phytomedicine, 17, 1082 (2010);

Applications Thiodiphosphoric Acid Tetramethyl-d12 Ester is the labeled analogue of Thiodiphosphoric Acid Tetramethyl Ester (T350350), an impurity of Malathion (M111000), a pestanal and used primarily as an insecticide.
References Toia, R.F., et. al.: J. Agr. Food Chem., 28, 599 (1980); Josse, R et al.: Chem. Bio., Interact., 209, 76 (2014);

Applications 6-Chloro-2-cyclohexyl-2,3-dihydro-1,3-dioxo-1H-isoindole-5-sulfonamide is an intermediate in the synthesis of Chlorexolone (C327080), a sulfonamide based antibiotic.

Applications A metabolite of the agricultural fungicide Kresoxim-methyl(K659000).
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 Salmon, F. et a.: Xenobiotica, 26, 803 (1996); Gold, R.E. et al: Mod. Fungic. Antifungal Compd., 11, 79 (1996);

Applications Hydrocinnamic-alpha,alpha-d2 Acid (CAS# 19136-97-1) is a useful isotopically labeled research compound.

Applications 4-Amino-5-chloro-2,3-dihydro-7-benzofurancarboxylic Acid, can be used as an intermediate for the synthesis of Prucalopride (P838950), a selective 5-HT4 receptor agonist used effective for chronic constipation.
References Hirokawa, Y., et al.: J. Med. Chem., 46, 702 (2003);

Applications (1,2,5,6-Tetramethyl-d6)naphthalene is the labeled analogue of 1,2,5,6-Tetramethylnaphthalene (T303675), a polycyclic aromatic hydrocarbon that has been found in petroleum.
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 Forster, P.G., et. al.: J. Chromatogr., 483, 384 (1989)

Applications Testosterone Heptanoate-6,6,7,7,7-d5 (CAS# 1263095-31-3) is a useful isotopically labeled research compound.

Applications 3-(2-Aminoethyl)benzoic Acid Methyl Ester (cas# 179003-00-0) is a compound useful in organic synthesis. It could be used for the preparation of isothiocyanates, which are anticancer agents.
References Luo, B., et al.: Molecules, 22, 773 (2017)

Applications 3-Hydroxy-2-naphthoic Acid-d6 is an intermediate used in the synthesis of Pamoic Acid-d10 (P173502), which is a labelled Pamoic Acid. Agonist of the orphan G protein-coupled receptor GPR35: a potent activator of extracellular signal-regulated kinase and β-arrestin2 with antinociceptive activity. Used as an inhibitor in the real-time fluorescence enzymatic characterization study of specialized human DNA polymerases. Enzyme replacement therapy in pancreatic enzyme deficiency.
References Fonge H., et al.: Bioconjugate Chem., 18, 1924 (2007), Mayr, G.W., et al.: J. Biol. Chem., 282, 35424 (2007); Zhao, P. et al.: Mol. Pharmacol., 78, 560 (2010); Dorjsujen, D. et al.: Nuc. Acids Res., 37, e128 (2009);

Applications 1,6,7-Trimethylnaphthalene, is a component of essential oils from various plants. It can be used for the preparation of methylated vitamin K derivatives.
References Zhu, Y., et al.: Zhongguo Yaoye, 21 (21), 4 (2012); Schmid, R., et al.: J. Chem. Soci. Perkin Transac., 6, 1199 (1999);

Applications Perchlorate salt derivative of Adenosine (A280400), nucleotide. It is also used in the synthesis of 2’-deoxy-7-methyladenosine.
References Fujii, T. et al.: Chem. Pharm. Bull., 42, 495 (1994);

Applications 1-(6-HYDROXYNAPHTHALEN-2-YL)ETHAN-1-ONE (cas# 10441-41-5) is a useful research chemical.

Applications 2-(Bromomethyl)-1,4-naphthoquinone is used in the preparation of naphthoquinone derivatives which has neoplasm inhibiting activity.
References Lin, A. J., et al.: J. Med. Chem., 16, 1268 (1973);

Applications CPI 613 is a class of non-redox-active lipoate derivative that disrupts cancer cell mitochondrial metabolism and are potent anticancer agents in vivo.
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 Zachar, Z. et al.: J. Mol. Med., 89, 1137 (2011); Lee, K. et al.: Drug Met. Lett., 5, 163 (2011)

Applications N-[1-(1-Naphthalenyl)ethyl]formamide is derived from 1-Acetylnaphthalene (A186940), which is used in the preparation of S(-)-1-(1'-naphthyl) ethanol, an important synthetic intermediate of mevinic acid analog;Also, it is used in the preparation of (R)-(+)-1-(1-naphthyl)ethylamine as an intermediate of cinacalcet.
References Kamble, A.L. et al.: J. Mol. Catal. B Enzym., 35, 1 (2005); Bhattacharyya, M. et al.: Biores. Technol., 98, 1958 (2007); Xu, Y., et al.: Faming Zhuanli Shenquig (2013), CN 103420845 A 20131204

Applications 3-Benzyloxybutyrylcarnitine O-Benzyl Chloride is an intermediate used in the synthesis of 3-Hydroxybutyrylcarnitine Chloride (H830900), which is a reagent used to study acylcarnitine profile in thyroid disease.
References Wong, S., et al.: Clinical Biochem., 46, 180 (2013); Alu, F., et al.: Heredity, 110, 253 (2013); Adam, B., et al.: Clinical Biochem., 44, 1445 (2011)

Applications 3-Amino-5-nitrophenylboronic acid

Applications An impurity of Norethindrone Acetate (N675990).

Applications 4-Bromocinnamic Acid (cas# 1200-07-3) is a compound useful in organic synthesis.
References Patel, C., et al.: Bioorg. Med. Chem. Lett., 16, 4752 (2006), Ghorai, P., et al.: J. Med. Chem., 51, 7193 (2008),

Applications p-Methyl-cinnamoyl Azide (cas# 24186-38-7) is a compound useful in organic synthesis.

Applications Used in the new synthesis of coumarino(3,4:3',2')chromones. An antioxidant.
References Born, M., et al.: Helv. Chim. Acta, 79, 1147 (1996),

Applications Vanilloylacetyl is found in bamboo lignin from parenchyma cells.
References Higuchi, T., et al.: Mokuzai Gakkaishi., 12, 173-8 (1966)

Applications 2,3,6,7-Tetramethyl Anthracene is an Anthracene (A678400) homologue. 2,3,6,7-Tetramethyl Anthracene is used in synthesis of naphthalenes, anthracenes, 9H-fluorenes, and other acenes.
References Robertson, D., et al.: J. Med. Chem., 29, 1577 (1986), de Koning, C., et al.: Tetrahedron, 59, 7 (2003), Smith, K., et al.: Org. Biomol. Chem., 1, 1552 (2003),

Applications 1,2,3,4-Tetrahydro-1,2,5-naphthalenetriol is a a reagent used in pharmaceutical synthesis.

Applications An intermediate for the synthesis of Daidzein 7-O-Glucuronides.
References Al-Maharik, N., et al.: Tetrahedron Lett., 47, 8703 (2006).

Applications 5-Amino-1-naphthol is a reagent in the preparation of 5-hydroxy duloxetine. It is also used in the preparation of tetrahydronaphthol-, naphthol-, sulfonamide-, phenyl-, and heterocyclic-TRPV1 antagonists.
References Urbahns, K., et al.: Bioorg. Med. Chem. Lett., 22, 3408 (2012);

Applications Amlodipine-d4 maleic acid salt (2-chlorophenyl-d4) is deuterium labelled amlodipine maleic acid salt (A633500), which is a calcium channel blocker.
References Arrowsmith, J.E., et al.: J. Med. Chem., 29, 1696 (1986), burges, R.A., et al.: J. Cardiovasc Pharmacol., 9, 110 (1987), Packer, M., et al.: N. Engl. J. Med., 335, 1107 (1996)

Applications 4'-C-Fluoroadenosine 2',3',5'-Tribenzoate is an intermediate in the synthesis of Nucleocidin (N925200) or similar molecules. Nucleocidin (N925200) is used in studies relating to novel parasite inhibitors.
References Dixit, S. et al.: Org. Biomol. Chem., 10, 6121 (2012); Fukuda, K. et al.: Actinomycet., 23, 51 (2009);

Applications Lactams inhibit type Q arylesterase activity of human serum paraoxonase PON1.
References Aldridge, W., et al.: Biochem. J., 53, 110 (1953), Antikainen, M., et al.: J. Clin. Invest., 98, 883 (1996), Aviram, M., et al.: J. Clin. Invest., 101, 1581 (1998), Biggadike, K., et al.: J. Med. Chem., 43, 19 (2000),

Applications ((2R,5S)-5-(4-Amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolan-2-yl)methyl hydrogen ((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonate is an impurity of Emtricitabine (E525000), a reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. A nucleoside analog structurally related to Lamivudine (L172500).
References FASEB J., 13, 1511 (1999), Molina, J.-M., et al.: J. InfecSchinazi, R.F., et al.: Antimicrob. Ag. Chemother., 36, 2423 (1992), Shockeor, J.P., et al.: Xenobioica, 26, 189 (1996), Feng, J.Y., et al.: . Dis., 182, 599 (2000)

Stability Hygroscopic
Applications 3,3'-Oxydipropanol is an intermediate in the synthesis of 3,3'-[Oxybis(3,1-propanediyloxy)]bis[1-propanol] (O870290). 3,3'-[Oxybis(3,1-propanediyloxy)]bis[1-propanol] is derived from 3-(Benzyloxy)propyl 4-Toluenesulfonate (B288830), which is used as a reagent in the synthesis of Silodosin (S465000); an antidysuria drug. 3-(Benzyloxy)propyl 4-Toluenesulfonate is also used as a reagent in the preparation of aryloxyalkyl derivatives of adenine which have antiviral activity.
References Calogero, F., et al.: Eur. J. Org. Chem., 2015, 6011 (2015); Petrov, V.I., et al.: Chem. Heterocyc. Compd., 39, 1218 (2003)

Applications Dodecanedioic-d20 Acid is labelled Dodecanedioic Acid (D494530) which induces mutation of dodecanedioic acid producing Candida tropicalis.
References Ardawi, M., et al.: Biochem. J., 212, 835 (1983); Renner, F., et al.: J. Lipid Res., 27, 72 (1986); Gu, H., et al.: Anal. Chem., 79, 89 (2007)

Stability Light Sensitive
Applications (1R,​3S)​-3-​(2,​2-​Dichloroethenyl)​-​2,​2-​dimethylcyclopropanecarboxam​ide is a useful research chemical.

Applications (2Z)-2,3-Dehydroxy Atorvastatin is an intermediate in synthesizing (2E)-2,3-Dehydroxy Atorvastatin (D230045), which is an impurity in the synthesis of Atorvastatin (A791750).
References Kearney, A.S., et al.: Pharm. Res., 10, 1461 (1993); Heinonen, T.M., et al.: Clin. Ther., 18, 853 (1996);

Applications 1,5-dihydroxynaphthalene-2,6-dicarboxylic acid (cas# 25543-68-4) is a useful research chemical.

Applications 1-(1-Chloroethyl)naphthalene is used in the synthesis of substituted imidazoles and imidazole analogs of naphthalene which exhibits α1-(aorta) and α2-(platelet) activities;Also, it is derived from 1-(1-Naphthyl)ethanol (N378368), which is a useful chemical in organic synthesis.
References Amemiya, Y., et al.: Egypt J. Pharm. Sci., 35, 91-112 (1994); Kadotani, Shiho, et al.: ACS Sustainable Chem. & Eng., 5(10), 8541-8545 (2017);Helberg, Julian, et al.: Synthesis, 49(15), 3460-3470 (2017);Cozett, Rudy E., et al.: Org. & Biomol. Chem., 14(46), 10914-10925 (2016)

Applications 17β-Hydroxy Exemestane 17-O-β-D-Glucuronide is the glucuronidated conjugate of the hydroxy metabolite of Exemestane (E957000).
References Sun, D. et al.: Pharmacogen. Genom., 20, 575 (2010);

Applications 1-benzyl-3,3-dimethylthiourea (cas# 2741-14-2) is a useful research chemical.

Stability Hygroscopic
Applications 3,3'-Diaminobenzidine

Applications Protected Varenicline metabolite.

Applications Labelled 1-Naphthol (N367990). Used in the manufacturing of dyes, intermediates, synthetic perfumes.
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 1,3-Di(methyl-d3)-naphthalene is the labeled analogue of 1,3-Dimethylnaphthalene (D476385), a polycyclic aromatic hydrocarbon (PAH) that has been shown to have cytochrome P 450 2A6 and 2A5 inhibitory activities.
References Wammer, K.H., Peters, C.A.: Environ. Sci. Technol., 39, 2571 (2005); Roy, K., Roy, P.P.: Eur. J. Med. Chem., 44, 1941 (2009)

Applications 5-Methoxysalicylic acid

Applications Protected metabolite of Theobromine.
References Tarka, S.M., et al.: Clin. Pharmacol. Therap., 34, 546 (1983), Bonati, M., et al.: Toxicology, 30, 327 (1984)