Padrões Farmacêuticas

Stability Hygroscopic
Applications A 1:1 mixture of (2,4-Dinitrophenyl)hydrazine and 3,4-Dihydro-2H-pyrrole-2-carboxylic Acid.

Applications 2’-Deoxy-3’,5’-di-O-acetylguanosine reacts with hypobromous acid (HOBr) to form a major product, spiroiminodihydantoin.
References Suzuki, T., et al.: Bioorg. Med. Chem., 21, 3674-3679 (2013)

Applications 5-Methoxyoxazole-2-carboxylic Acid Methyl Ester,is a oxazole-containing compound, that can be extensively used in medicinal chemistry. The oxazole group is a key element of a number of biologically active natural products.
References Thalhammer, A., et al.: Tetrahedron Lett., 50, 1045 (2009);

Applications Methyl 4-hydroxy-4-methyl-2-(3-nitrophenyl)-6-oxocyclohexanecarboxylate is an impurity of Nicardipine (N394500).

Applications 2,2'-(2-Hydroxypropane-1,3-diyl)bis(1H-isoindole-1,3(2H)-dione) is a reagent used for the preparation of functionalized tripodal ligands and their metal complexes for imaging applications.
References Dunn, T.J., et al.: PCT Int. Appl., 1995:494561 (1995)

Applications 8-Bromo-2’,3’,5’-tri-O-acetylguanosine (cas# 15717-45-0) is a compound useful in organic synthesis.
References Kazmers, I.S., et al.: Science, 214, 1137 (1981), Chern, J-W., et al.: J. Med. Chem., 36, 1024 (1993)

Applications [4-(Trifluoromethoxy)phenyl]carbamic Acid Methyl Ester is an intermediate in the synthesis of Indoxacarb (I654000), an oxadiazine pesticide that acts against lepidopteran larvae and is the active ingredient in a number of household insecticides including cockroach baits.
References Luo, M., et al.: Asian. J. Chem., 24, 5148 (2012);

Applications 3'-O-Levulinoyl-N-benzoyl-2'-deoxyadenosine is a protected nucleotide derivative/building block.
References Kiuru, E., et al.: Helvetica Chimica Acta, 96, 1997-2008 (2013);

Applications An intermediate of synergistic pesticide Boscalid. Also, used in the preparation of thieno[2.3-b]pyrrole derivatives as cannabinoid receptor agonists useful in mono- and combination therapy of diseases.
References Granger, D., et al.: Arthritis Rheum., 37, 1053 (1994), Robinson, R., et al.: J. Med. Chem., 39, 10 (1996),

Applications 4-(Dimethylamino)pyridin-1-ium ((2-Nitrophenyl)sulfonyl)(phenoxycarbonyl)amide is an intermediate used in the synthesis of Monosulfuron (M567185), which is a sulfonylurea herbicide that inhibits Acetohydroxyacid synthase enzyme.
References Wang, J., et al.: J. Comput. Aided Mol. Des., 19, 801 (2005);

Applications 2,2'-Dithiobisbenzanilide has biological applications. It has been used as peptizing agent for rubber.
References Garner, C. E., et al.: Toxicol. Rep., 7, 883 (2020)

Applications 2-Bromo-3'-nitroacetophenone is a reagent used the preparation of arylthiazolidinone derivatives which have BRD4 bromodomain inhibitors.
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 Zhao, L., et al.: J. Med. Chem., 56, 3833 (2013);

Applications 4-(1,1-Dimethylethyl)-α-methyl-benzenepropanoic-d3 Acid Methyl Ester is an intermediate in synthesizing Fenpropimorph-d3 (F249502), which is a labelled analogue of Fenpropimorph (F249500), a systemic fungicide for control of powdery mildew, rust in cereal crops.
References Baloch, R.I., et al.: Phytochemistry, 23, 2219 (1984); Pommer, E.-H., et al.: Pestic. Sci., 15, 285 (1984);

Applications 5-(3'-Hydroxybenzyl)hydantoin (cas# 216956-20-6) is a compound useful in organic synthesis.

Applications N-(Phenyl)-2-naphthylamine is a reagent in the preparation of unsymmetrical triaryldiamines as thermally stable hole transport layers for various organic LEDs.
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 Koene, B. et al.: Chem. Mat., 10, 2235 (1998);

Applications 3’-Chloro-4’-hydroxyacetophenone (cas# 2892-29-7) 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 3β,17,21-trihydroxy-5α-Pregnane-11,20-dione 21-Acetate can be used to synthesize 5α-pregnane-3β, 17α,21-triol-11,20-dione (Reichstein's substance D) and 5α-pregnane-3β, 11β,17α,21-tetrol-20-one (Reichstein's substance V).
References Chamberlin, E., et al.: J. Amer. Chem. Soc., 77, 1221 (1955);

Applications 6-Amino-2-chloro-5-nitropyridine (cas# 27048-04-0) is a compound useful in organic synthesis.

Stability Light Sensitive, Temperature Sensitive
Applications A fatty acid ester of Retinol isomer, found mainly in the retina.

Applications 3,3'-Dithiobisbenzoic Acid, Technical Grade (cas# 1227-49-2) is a compound useful in organic synthesis.

Applications 3-Chloro-4-nitrophenol was used as a reactant in the synthetic preparation of highly potent BTK and JAK3 dual inhibitors and it may also have antifungal activity.
References Ge, Yang, et al.: Euro. J. of Med. Chem., 143, 1847-1857 (2018); Gershon, H., et al.: Monatshefte fuer Chemie, 126(10), 1161-6  (1995)

Applications 2-Nitropropane-1,1,1,3,3,3-d6 (CAS# 52809-86-6) is a useful isotopically labeled research compound.

Applications (E)-Cinnamoyl Chloride is used in the preparation of aminodihydroquinoline analogs displaying anticancer activity. It is also used in the preparation of lysergol and related derivatives for use as antibacterials.
References Lee, E. et al.: Bioorg. Med. Chem. Lett., 23, 3976 (2013); Maurya, A. et al.: Chem. Biol. Drug Des., 81, 484 (2013);

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)

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

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 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 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 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 1,6,7-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 1-(6-HYDROXYNAPHTHALEN-2-YL)ETHAN-1-ONE (cas# 10441-41-5) is a useful research chemical.

Applications 3-Amino-5-nitrophenylboronic acid

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 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 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 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)

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)

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)

Stability Hygroscopic
Applications 3,3'-Diaminobenzidine

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 naphthalene-2-sulfonohydrazide (cas# 10151-46-9) is a useful research chemical.

Applications 2-Butoxynaphthalene (cas# 10484-56-7) is a useful research chemical.

Applications 2-Bromo-4-nitrophenol

Applications Intermediate in the preparation of Azasetron.
References Kawakita, T., et al.: Chem. Pharm. Bull., 40, 624 (1992),

Applications 9-Chlorophenanthrene is a monochlorinated phenanthracene with mutagenic activity. Studies suggest that its carcinogenicity might be associated with aryl hydrocarbon receptor signaling.
References LaVoie, E.J. et al.: Mut. Res. Gen. Toxicol. Test., 116, 91 (1983); Ohura, T. et al.: Environ. Toxicol., 24, 180 (2010);

Applications Methyl(4-methylnaphthalen-1-ylmethyl)amine-d3 is the isotope analog of Methyl(4-methylnaphthalen-1-ylmethyl)amine. Methyl(4-methylnaphthalen-1-ylmethyl)amine is a reagent in the preparation of heterocyclic compounds as enoyl-acyl carrier protein reductase FabI inhibitors and antibacterial agents.
References Stuetz, A., et al.: J. Med. Chem., 29, 112 (1986); Berman, J., et al.: PCT Int. Appl., 2004:515512 (2004)

Applications 1,3-Dihydro-N-nitro-1,3-dioxo-2H-isoindole-2-carboximidothioic acid Methyl Ester is an intermediate in the synthesis of Dinoteturan (D482100), a neonicotinoid insecticide.
References Wakita, T., et al.: J. Pesticide. Sci., 29, 348 (2004);

Applications 7-(Hydroxymethyl)-1,8-naphthyridin-2(1H)-one is used as a reactant in the synthesis of photoswitchable unsymetrical ligands possessing pairs of different base recognition elements for DNA hetero-mismatches.
References Dohno, C., et al.: Eur. J. Org. Chem., 1, 4051 (2009);

Applications N-[2-[[(1,2,3,4-tetrahydro-1-naphthalenyl)carbonyl]amino]ethyl]-carbamic Acid 1,1-Dimethylethyl Ester is an intermediate used in the synthesis of N-(2-Aminoethyl)-1,2,3,4-tetrahydro-1-naphthalenecarboxamide Hydrochloride (A608010), which is an acidic salt of N-(2-Aminoethyl)-1,2,3,4-tetrahydro-1-naphthalenecarboxamide (A607980), a degradation product of tetrahydrozoline.
References Andermann, G., et al.: J. Pharm. Belg., 37, 309 (1982); Nicolas, A., et al.: Talanta, 31, 229 (1984); Andermann, G., et al.: J. Chromatogr., 298, 189 (1984)

Applications N-(2,2-Diethoxyethyl)-1,2,3,4-tetrahydronaphthalene-1-carboximidamide Hydrochloride is an intermediate in the synthesis of 2-(1,2,3,4-Tetrahydronaphthalen-1-yl)-1H-imidazole (T294110), which is a novel 2-imidazole derivative with potent and selective α1A adrenoceptor partial agonists.
References Whitlock, G.A., et al.: Bioorg. Med. Chem. Lett., 18, 2930 (2008);

Stability Hygroscopic
Applications 2’-Deoxyisoguanosine is a nucleoside which is used to synthesize Duplex DNA and DNA/RNA hybrids and DNA mismatch pairs for analysis of helix stability.
References Ingale, S. et al.: J. Org. Chem., 80, 3124 (2015); Seela, F. et al.: ChemBioChem., 11, 1443 (2010);

Applications N-Fmoc-(13C9,15N)-L-Tyrosine O-Tertbutyl Ether is the isotope labelled protected form of L-Tyrosine (T899975), an essential amino acid that exhibits in vitro antioxidant and antiradical activities. L-Tyrosine is used as a precursor to synthesize catecholamines (e.g. Norepinephrine HCl [N674500]) in human keratinocytes, and also for the synthesis of proteins and thyroid hormones.
References Gülçin, ?.: Amino Acids, 32, 431 (2007); Langen, K., et al.: Nuc. Med. Biol., 29, 625 (2002); Schallreuter, K., et al.: J. Invest. Derm., 104, 953 (1995); Zhang, W., et al.: Neuropharmacology, 47, 438 (2004)

Applications Intermediate for the synthesis of O-desmethylvenlafaxine.

Applications Methyl trans-Cinnamate-d5 (phenyl-d5) (CAS# 61764-82-7) is a useful isotopically labeled research compound.

Applications Pimelic Acid-d4 is the labelled form of Pimelic Acid (P445040). Pimelic Acid is a metabolite found in four biofluids from dairy cows that may be used as biomarkers of milk.
References Sun, H., et. al.: J. Proteome Res., 14, 1287 (2015)

Applications Methyl Cyano(2-nitrophenyl)acetate (cas# 113772-13-7) is a compound useful in organic synthesis.

Applications 1-[(2-Nitrophenyl)sulfonyl]-1H-pyrrole is used in the preparation of various 2-​substituted N-​nosylpyrroles.
References Shibata, M. et al. Tetrahedron. 71, 4495 (2015);

Applications N,N’-Bis(3-pyridyl)urea (cas# 39642-60-9) is a compound useful in organic synthesis.

Applications 5-Chloronaphthalen-1-amine