Building Blocks
Subcategories of "Building Blocks"
- Boronic Acids & Boronic Acid Derivatives(5,805 products)
- Chiral Building Blocks(1,248 products)
- Hydrocarbon Building Blocks(6,118 products)
- Organic Building Blocks(61,447 products)
Found 208423 products of "Building Blocks"
3-Chloro-2-methyl-1-propene
CAS:Applications 3-Chloro-2-methyl-1-propene has been used in the synthesis of 2-S-substituted pyrimidines as antimetabolites of nucleic acid precursors for cancer therapy.
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 Kaldrikyan, M.A., Melik-Ohanjanyan, R.G.: Hayastani Kimiakan Handes, 67, 321 (2014)Formula:C4H7ClColor and Shape:NeatMolecular weight:90.551-(Chloromethyl)naphthalene
CAS:Controlled ProductApplications 1-(Chloromethyl)naphthalene is used in the identification of Novel p38α MAP Kinase Inhibitors. It is also used in the Identification of 1,5-Naphthyridine derivatives as a novel series of potent and selective TGF-β type I receptor 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 Gill, A., et al.: J. Med. Chem., 48, 414 (2005); Gellibert, F., et al.: J. Med. Chem., 47, 4494 (2004)Formula:C11H9ClColor and Shape:NeatMolecular weight:176.64Chloroacetyl Anhydride
CAS:Controlled ProductFormula:C4H4Cl2O3Color and Shape:NeatMolecular weight:170.981,3-Diphenylurea
CAS:Applications 1,3-Diphenylurea (cas# 102-07-8) is a useful research chemical.
Formula:C13H12N2OColor and Shape:NeatMolecular weight:212.25Carbenoxolone Disodium
CAS:Controlled ProductApplications Anti-inflammatory glucocorticoid related to Enoxolone. Antiulcerative.
References Rask-Madsen, J., et al.: Eur. J. Clin.Invest., 13, 351 (1983), Minuz, P., et al.: Pharmacol. Res. Commun., 16, 875 (1984), Pindato, S., et al.: Anal. Profiles Drug Subs. Excip., 24, 1 (1996),Formula:C34H48O7·2NaColor and Shape:NeatMolecular weight:614.725-Acetyloxolan-2-one
CAS:Controlled ProductApplications 5-acetyloxolan-2-one (cas# 29393-32-6) is a useful research chemical.
Formula:C6H8O3Color and Shape:NeatMolecular weight:128.122-Amino-4,6,7,8-tetrahydro-5-(N-carbethoxy)thiazolo[5,4-d]azepine
CAS:Controlled ProductApplications 2-Amino-4,6,7,8-tetrahydro-5-(N-carbethoxy)thiazolo[5,4-d]azepine (cas# 887352-60-5) is a compound useful in organic synthesis.
Formula:C10H15N3O2SColor and Shape:NeatMolecular weight:241.31N-Carbamoyl-L-cysteine
CAS:Controlled ProductFormula:C4H8N2O3SColor and Shape:NeatMolecular weight:164.18Butyronitrile Diethyl Malonate
CAS:Controlled ProductApplications Butyronitrile Diethyl Malonate (cas# 63972-18-9) is a compound useful in organic synthesis.
Formula:C11H17NO4Color and Shape:NeatMolecular weight:227.262-sec-Butyl-3-methoxypyrazine
CAS:Controlled ProductApplications A compound contents in musts and wines from Vitis vinifera variety Cabernet Sauvignon.
References Murray, K., et al.: J. Sci. Food Agric., 26, 973 (1975), Maga, J., et al.: Food Rev. Int., 8, 479 (1992), Allen, M., et al.: J. Agric. Food Chem., 43, 769 (1995),Formula:C9H14N2OColor and Shape:NeatMolecular weight:166.224-tert-Butylbenzoic Acid
CAS:Applications 4-tert-Butylbenzoic Acid is a general chemical reactant/reagent used in the synthesis of Arylboronic Acids as dual-action FAAH and TRPV1 ligands. As well, used in the preparation of cellular chemical probes targetting PRC1 (polycomb repressive complex 1) for prostate cancer cells.
References Morera, E. et al.: Bioorg. Med. Chem. Lett., 26, 1401 (2016); Stuckey, J. et al.: Nat. Chem. Biol., 12, 180 (2016);Formula:C11H14O2Color and Shape:NeatMolecular weight:178.234-t-Butylcyclohexanone
CAS:Controlled ProductFormula:C10H18OColor and Shape:NeatMolecular weight:154.252-Bromopyridine
CAS:Applications 2-Bromopyridine is a 2-halogenated pyridine used in the preparation of a variety of biologically active compounds such as antimalarial agents and beta-adrenoceptor agonist.
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 LaMontagne, M.P. et al.: J. Med. Chem., 17, 519 (1974); Yoshizaki, S. et al.: Chem. Pharm. Bull., 37, 3430 (1989);Formula:C5H4BrNColor and Shape:NeatMolecular weight:158.0N-(2-Aminoethyl)glycine
CAS:Controlled ProductApplications N-(2-Aminoethyl)glycine (cas# 24123-14-6) is a compound useful in organic synthesis.
Formula:C4H10N2O2Color and Shape:NeatMolecular weight:118.134-Azidopyridine
CAS:Applications 4-azidopyridine (cas# 39910-67-3) is a useful research chemical.
Formula:C5H4N4Color and Shape:Pale Yellow to Yellow OilMolecular weight:120.112cis-1,3-O-Benzylideneglycerol
CAS:Controlled ProductApplications cis-1,3-O-Benzylideneglycerol (cas# 4141-19-9) is a compound useful in organic synthesis.
Formula:C10H12O3Color and Shape:NeatMolecular weight:180.23'-Aminoacetophenone
CAS:Applications 3'-Aminoacetophenone has potential anti-bacterial properties in addition to being used in the synthesis of selective antagonists at human A2B adenosine receptors. As well, it is used in the synthesis of HIV-1 Integrase Inhibitors.
References Kim, Y.C. et al.: J. Med. Chem., 43, 1165 (2000); Pais, G.C.C. et al.: J. Med. Chem., 45, 3184 (2002);Formula:C8H9NOColor and Shape:NeatMolecular weight:135.163,5-Androstanediene-7-hydroxy-17-one
Controlled ProductFormula:C19H26O2Color and Shape:NeatMolecular weight:286.4092-Aminoethyl Diphenylborinate
CAS:Controlled ProductApplications 2-Aminoethyl Diphenylborinate is a transient receptor potential (TRP) activator for TRPV1, TRPV2, and TRPV3 (1). 2-Aminoethyl Diphenylborinate inhibits TRPC6 and TRPM8. 2-Aminoethyl Diphenylborinate may potentially be used as a therapeutic agent for pain management and treatment for diseases caused by hypersensitivity and temperature misregulation.
References (1) Hu, H.Z., et. al.: J. Biol. Chem., 279, 35741 (2004)Formula:C14H16BNOColor and Shape:NeatMolecular weight:225.094'-Aminoacetanilide
CAS:Controlled ProductFormula:C8H10N2OColor and Shape:Off-WhiteMolecular weight:150.18N,N-Dimethyl-m-phenylenediamine, Dihydrochloride
CAS:Controlled ProductApplications N,N-Dimethyl-m-phenylenediamine, Dihydrochloride (cas# 3575-32-4) 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 packageFormula:C8H12N2·2ClHColor and Shape:NeatMolecular weight:209.124-Methylenepiperidine Hydrochloride
CAS:Controlled ProductApplications 4-Methylenepiperidine Hydrochloride is a building block that can be coupled with aryl halides via Suzuki cross-coupling to give benzyl piperidines and related compounds.
References Vice, S., et al.: J. Org. Chem., 66, 2487 (2001);Formula:C6H11N•(HCl)Color and Shape:NeatMolecular weight:97.1636463-Methoxycatechol
CAS:Controlled ProductApplications 3-Methoxycatechol is used to prepare polyphenolic deoxybenzoins as potential antioxidants and tyrosinase inhibitors.
References Ng, L., et al.: Bioorg. Med. Chem., 17, 4360 (2009)Formula:C7H8O3Color and Shape:NeatMolecular weight:140.148-Methoxycarbonyloctanoic Acid
CAS:Controlled ProductApplications 8-Methoxycarbonyloctanoic Acid (cas# 2104-19-0) is a compound useful in organic synthesis.
Formula:C10H18O4Color and Shape:NeatMolecular weight:202.252-(Methylamino)-1-phenylethanol
CAS:Controlled ProductFormula:C9H13NOColor and Shape:NeatMolecular weight:151.211-(3-Methoxypropyl)-4-piperidinamine
CAS:Controlled ProductApplications 1-(3-Methoxypropyl)-4-piperidinamine is a useful synthetic intermediate in the synthesis of Prucalopride Succinate (P838950); a selective 5-HT4 receptor agonist used effective for chronic constipation, but is not currently approved in the U.S. Prucalopride is approved for the treatment of chronic constipation in Europe.
References Shah, N., et al.: Am. J. Gastroenterol., 103, 1746 (2008); McKinnell, R., et al.: J. Med. Chem., 52, 5330 (2009); Shah, N., et al.: Am. J. Gastroenterol., 103, 1746 (2008); Yuan, Y., et al.: Zhongguo Yiyao Gongye Zazhi, 43, 5 (2012)Formula:C9H20N2OColor and Shape:Colourless To Light YellowMolecular weight:172.268Methylhexahydroisobenzofuran-1,3-Dione
CAS:Controlled ProductStability Moisture Sensitive
Applications 3A-METHYLHEXAHYDROISOBENZOFURAN-1,3-DIONE (cas# 25550-51-0) is a useful research chemical.Formula:C9H12O3Color and Shape:NeatMolecular weight:168.18Methyl Piperidine-1-carboxylate
CAS:Controlled ProductApplications METHYL PIPERIDINE-1-CARBOXYLATE (cas# 1796-27-6) is a useful research chemical.
Formula:C7H13NO2Color and Shape:NeatMolecular weight:143.18Maleimidoacetic Acid N-Hydroxysuccinimide Ester
CAS:Controlled ProductApplications A hetero-bifunctional cross-linking reagent for the preparation of protein-protein or protein-hapten conjugates.
References Kitagawa, T., et al.: Chem. Pharm. Bull., 29, 1130 (1981), Sayre., L.M., et al.: J. Med. Chem., 27, 1325 (1984)Formula:C10H8N2O6Color and Shape:NeatMolecular weight:252.18Propanal Dipropyl Acetal
CAS:Controlled ProductApplications Propanal Dipropyl Acetal is a useful synthetic compound.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the packageFormula:C9H20O2Color and Shape:NeatMolecular weight:160.25Lauroyl Chloride
CAS:Controlled ProductStability Moisture Sensitive
Applications Lauroyl Chloride (cas# 112-16-3) 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 packageFormula:C12H23ClOColor and Shape:NeatMolecular weight:218.76Lapachol
CAS:Controlled ProductApplications Lapachol is a reagent used in the synthesis of B-Lapachones for use in anti-proliferative tumor studies. Lapachol itself is a powerful antidepressant compound, having the napthoquinone moiety in the substructure.
References Schaffner-Sabba, K. et al.: J. Med. Chem., 27, 990 (1984); Eyong, K.O. et al.: Eur. J. Med. Chem., 54, 804 (2012);Formula:C15H14O3Color and Shape:NeatMolecular weight:242.271-Propanol
CAS:Controlled ProductStability Volatile
Applications 1-Propanol is a low molecular weight alcohol that is currently being investigated as an alternative fuel for direct methanol/oxygen fuel cells. 1-Propanol is also used as a coupling and dispersing agent in the pharmaceutical and chemicals industries.
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 Gupta, M., et al.: Fluid Phase Equil., 244, 26 (2006); Lamy, C., et al.: J. Appl. Electrochem., 31, 799 (2001); Wang, J., et al.: J. Electrochem. Soc., 142 (1995)Formula:C3H8OColor and Shape:ClearMolecular weight:60.1Isopropyl Benzenesulfonate
CAS:Applications A sulfonate ester as potential genotoxic impurity in drug substances. It may exert genotoxic effects in bacterial and mammalian cell systems.
References Eder, E., et al.: Xenobiotica, 12, 831 (1982), Li, W., et al.: J. Chromatogr., 1046, 297 (2004), Glowienke, S., et al.: Mutat. Res., 581, 23 (2005), Colon, I., et al.: J. Pharm. Biomed. Anal., 39, 477 (2005),Formula:C9H12O3SColor and Shape:ColourlessMolecular weight:200.25Isobutyramide
CAS:Controlled ProductApplications Isobutyramide
Formula:C4H9NOColor and Shape:NeatMolecular weight:87.121-Iodoheptafluoropropane
CAS:Controlled ProductApplications 1-Iodoheptafluoropropane chain transfer agent; used in preparation method of binary Peroxyfluoro rubber and smart wearable material.
References Zhou, W., et al.: Faming Zhuanli Shenqing, (2020);Formula:C3F7IColor and Shape:NeatMolecular weight:295.9251,3-Propanesultone
CAS:Controlled ProductApplications 1,3-Propanesultone (cas# 1120-71-4) 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 packageFormula:C3H6O3SColor and Shape:White To Off-WhiteMolecular weight:122.145-Imidazolecarboxaldehyde
CAS:Applications 4-Imidazolecarboxaldehyde is a 4-formyl derivative of imidazole used in the preparation of C17,20-lyase inhibitor for the treatemnet of androgen-dependent prostate cancer. 4-Imidazolecarboxaldehyde is also used in the synthesis of other biologically active compounds such as antimalarial drugs.
References Kawakami, J. et al.: Org. Proc. Res. Dev., 11, 206 (2007); Kalkanidis, M. et al.: Biochem. Pharmacol., 63, 833 (2002);Formula:C4H4N2OColor and Shape:Light BeigeMolecular weight:96.09Isopropyl (R)-1-(1-phenylethyl)-1H-imidazole-5-carboxylate
CAS:Formula:C15H18N2O2Color and Shape:NeatMolecular weight:258.324-Hydroxyvaleric Acid Sodium Salt
CAS:Controlled ProductApplications 4-Hydroxyvaleric Acid Sodium Salt is an analog of γ-Hydroxybutyrate (H833000, Ca salt) and can be used in the treatment of proteinopathies, for example Alzheimer’s disease.
References Maitre, M., et al. PCT Int. Appl. WO 2013024028 A1 20130221. Feb 21, 2013Formula:C5H9O3·NaColor and Shape:NeatMolecular weight:140.112-Phenylbenzothiazole
CAS:Controlled ProductApplications 2-Phenylbenzothiazole is an organic compound that was detected in water and sediment from sedimentation ponds as a contaminant.
References Grung, M., et al.: Sci. Total Environ., 751, 141808 (2021)Formula:C13H9NSColor and Shape:NeatMolecular weight:211.284-Hydroxy-3-prenylbenzoic Acid
CAS:Controlled ProductFormula:C12H14O3Color and Shape:NeatMolecular weight:206.2384-(4-Hydroxy-3-methylbenzenesulfonyl)-2-methylphenol
CAS:Controlled ProductFormula:C14H14O4SColor and Shape:Orange To Light RedMolecular weight:278.325-Hydroxymethyl-2-furancarboxylic Acid
CAS:Stability Very Hygroscopic
Applications Oxidation of 5-Hydroxymethyl-2-furancarboxylic Acid is used for green synthesis of 2,5-Furandicarboxylic Acid (F863750), one of the most important chemical building blocks from biomass.
References Gupta, N., et al.: Green Chem., 13, 824 (2011);Formula:C6H6O4Color and Shape:NeatMolecular weight:142.115-Hydroxymethyl-2-furaldehyde
CAS:Controlled ProductStability Light Sensitive, Very Hygroscopic
Applications An antioxidant for grape and apple juice.
References Kim, K., et al.: Agric. Biol. Chem., 38, 53 (1974), Vichi, S., et al.: Food Chem., 102, 1260 (2007),Formula:C6H6O3Color and Shape:White To Dark BrownMolecular weight:126.112-Hydroxy-5-Amino-N-(2-carboxy-4-aminophenyl)benzoic Acid
CAS:Stability Hygroscopic
Applications 2-Hydroxy-5-Amino-N-(2-carboxy-4-aminophenyl)benzoic Acid is an impurity from the synthesis of Mesalamine (M258100).
References Friedman, G., et al.: Am. J. Gastroenterol., 81, 141 (1986); Tursi A., Expert Opin. Pharmacother., 6, 69 (2005);Formula:C14H12N2O5Purity:>90%Color and Shape:NeatMolecular weight:288.26Hexamethylcyclotrisiloxane
CAS:Controlled ProductApplications Hexamethylcyclotrisiloxane is used in the preparation of Silicone coated Celgard-2400 for the adhesion of canine platelets and leucocytes.
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 Chawla, A.S.: Biomaterials, 2, 83 (1981)Formula:C6H18O3Si3Color and Shape:NeatMolecular weight:222.461,2-Hexanediol
CAS:Controlled ProductApplications 1,2-Hexanediol is used in the synthesis of sulfamidates which lead a simple route into β-amino acids. Also used in the controlled growth of GE nanowires.
References Nicolaou, K. et al.: Angew. Chem. Int. Ed., 41, 834 (2002); Lotty, O. et al.: J. Mat. Chem. C., Mat. Optic. Electro. Devices., 1, 4450 (2013);Formula:C6H14O2Color and Shape:ColourlessMolecular weight:118.17Hexamethyldisiloxane
CAS:Controlled ProductApplications A silicon based compound that can be used to create potentially biocompatible materials. Used as a monomer in the synthesis of long chain polysiloxane structures. Used in the methylation of mercury(II) salts.
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 Radeva, E. et al.: J. Optoelec. Adv. Mat., 11, 1432 (2009); Gandhiraman, R.P. et al.: Plama Proc. Polym., 11, 1432 (2009); Watanabe, N. et al.: Ecotoxic. Env. Safety, 11, 174 (1986);Formula:C6H18OSi2Color and Shape:ColourlessMolecular weight:162.381H-Phenalen-1-one
CAS:Controlled ProductApplications 1H-Phenalen-1-one (CAS# 548-39-0) is a useful research chemical compound.
Formula:C13H8OColor and Shape:Yellow To Dark OrangeMolecular weight:180.202trans-3-Hexen-1-ol
CAS:Controlled ProductFormula:C6H12OColor and Shape:ColourlessMolecular weight:100.16Harmine
CAS:Applications Harmine is a natural β-carboline alkaloid and a CNS stimulant (1,2). Harmine has been shown to be a potent and selective inhibitor of dual specificity tyrosine phosphorylation regulated kinase 1A (DYRK1A) (3). DYRK1A is a potential therapeutic target for treating diabetes, Down Syndrome, and HIV (4).
References (1) DiStefano, S., et al.: J. Pharmacol. Exp. Ther., 174, 456 (1970)(2) Dos Santos, R. G. and Hallak, J. E. J Psychoactive Drugs. 5,1 (2016) (3) Atteya, R., et al.: Mech Ageing Dev. 6, S0047 (2016)(4) Bol, S. M., et al.: PLoS One. 6, e17190 (2011)Formula:C13H12N2OColor and Shape:White To BrownMolecular weight:212.254-Formyl Antipyrine
CAS:Controlled ProductApplications A derivative of the analgesic drug Antipyrene (A697500) with antiviral activity.
References Evstropov, A.N. et al.: Khim.-Farmat. Zhur., 26, 50 (1992); Venkatasubban, K.S. et al.: Spec. Lett., 30, 1685 (1997);Formula:C12H12N2O2Color and Shape:NeatMolecular weight:216.24Formamidinesulfinic Acid
CAS:Controlled ProductApplications Formamidine Sulfuric Acid is a reagent used in reduction and synthesis reactions.
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 Ma, Q. et al.: Carbon, 54, 36 (2013);Formula:CH4N2O2SColor and Shape:White To Off-WhiteMolecular weight:108.124-Fluorotoluene
CAS:Applications 4-Fluorotoluene
Formula:C7H7FColor and Shape:NeatMolecular weight:110.13PTC-124 Sodium Salt
CAS:Controlled ProductApplications 3-[5-(2-Fluorophenyl)-1,2,4-oxadiazol-3-yl]benzoic Acid Sodium Salt, is a compound containing 1,2,4-Oxadiazole Benzoic Acid, having therapeutic activities.
Formula:C15H8FN2NaO3Color and Shape:NeatMolecular weight:306.22Ethyl Nitroacetate
CAS:Controlled ProductApplications Ethyl Nitroacetate is an ester of nitrocarboxylic acid used as an intermediate in the preparation of unsubstituted amino acids.
References Sidorin, G.I.: Gig. Aspe. Okhr. Zdor. Nasel., 144 (1977);Formula:C4H7NO4Color and Shape:NeatMolecular weight:133.13,4,5-Trimethylaniline
CAS:Controlled ProductApplications 3,4,5-Trimethylaniline (cas# 1639-31-2) is a useful research chemical.
Formula:C9H13NColor and Shape:NeatMolecular weight:135.206Ethyl 3-Methyl-2-butenoate
CAS:Controlled ProductFormula:C7H12O2Color and Shape:NeatMolecular weight:128.17Ethyl 2-Mercaptoacetate
CAS:Controlled ProductApplications Ethyl 2-Mercaptoacetate is an off-odor compound in white wine and an eye irritant.
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 Nikolantonaki, M., Darriet, P.: J. Agr. Food Chem., 59, 10191 (2011); Bagley, D.M., et. al.: Toxicol. in vitro, 13, 505 (1999)Formula:C4H8O2SColor and Shape:NeatMolecular weight:120.17Ethyl Methylphosphonate
CAS:Controlled ProductFormula:C3H9O3PColor and Shape:NeatMolecular weight:124.08Ethyl Difluoroacetate
CAS:Controlled ProductApplications Ethyl difluoroacetate
Formula:C4H6F2O2Color and Shape:NeatMolecular weight:124.09Ethyl-2-methylsulfonylphenothiazine-10-Carboxylate
CAS:Formula:C16H15NO4S2Color and Shape:NeatMolecular weight:349.43

