Analytical Volumetric Solutions and Indicators
Analytical volumetric solutions and indicators are essential reference standards used in precise chemical analysis and laboratory procedures. These solutions ensure accuracy in quantitative measurements, playing a crucial role in spectroscopy, high-performance liquid chromatography (HPLC), and gas chromatography. They are fundamental in various fields including biochemistry, cellular and molecular biology, and materials science. Key components include acids, synthetic reagents, and a variety of organic building blocks, such as carbonyls and heterocyclic compounds. These standards are vital for ensuring compliance with environmental regulatory standards and pharmaceutical quality control. Additionally, they support advanced research applications in areas like NMR spectroscopy, peptide synthesis, and the development of active pharmaceutical ingredients (APIs). The reliability and precision provided by these volumetric solutions and indicators are indispensable for scientific research and industrial applications, ensuring the validity and reproducibility of experimental results.
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Found 2293 products of "Analytical Volumetric Solutions and Indicators"
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2,3,5-Triphenyl-2H-tetrazolium Chloride
CAS:<p>Stability Light Sensitive<br>Applications 2,3,5-Triphenyl-2H-tetrazolium chloride is used as a dye in cell biological studies.<br>References Berridge, M.V. et al.: Biotech. Annu. Rev., 11, 127 (2005);<br></p>Formula:C19H15ClN4Color and Shape:Off White SolidMolecular weight:334.8Bromophenol Blue (Technical Grade)
CAS:<p>Applications Bromophenol Blue is an electrophoresis tracking dye also used as an acid-base indicator. Dyes and metabolites.<br></p>Formula:C19H10Br4O5SColor and Shape:NeatMolecular weight:669.96N-(n-Butyl)deoxygalactonojirimycin
CAS:Controlled Product<p>Applications N-(n-Butyl)deoxygalactonojirimycin is an extremely potent and selective a-D-galactosidase inhibitor. A selective inhibitior of GlcCer synthesis.<br>References Paulsen, H., et al.: Chem. Ber., 113, 2601 (1980), Daniel, P.F., et al.: Proc. Int. Carbo. Symp., 13th, Ithaca, NY, Abstr. C43 (1986), Platt, F.M., et al.: J. Biol. Chem., 269, 27108 (1994)<br></p>Formula:C10H21NO4Color and Shape:White SolidMolecular weight:219.28Hexakis(1H,1H,6H-Decafluorohexanoxy)phosphazene
CAS:Controlled ProductFormula:C36H18F60N3O6P3Color and Shape:NeatMolecular weight:1821.372-Hydroxypropyl-β-cyclodextrin
CAS:Controlled Product<p>Applications 2-Hydroxypropyl-β-cyclodextrin (HBC) is a widely used modified cyclodextrin, the lipophilic cavity formed by 7 glucose units. Drug solubility in water is greatly enhanced by complexing with 2-Hydroxypropyl-β-cyclodextrin. The number of 2-hydroxypropyl ranges from 5 to 14.<br>References Pitha, J. et al.: Int. J. Pharmacol., 29, 73 (1986); Frijink, H.W. et al.: Pharm. Res., 8, 380 (1991);<br></p>Formula:(C6H10O5)n(C3H6O)Color and Shape:Neat2,2,4,4,6,6-Hexakis(2,2,3,3,4,4-hexafluorobutoxy)-2,2,4,4,6,6-hexahydro-1,3,5,2,4,6-Triazatriphosphorine
CAS:Formula:C24H18F36N3O6P3Color and Shape:ColourlessMolecular weight:1221.283-Methoxycarbonyl-2,2,5,5-tetramethyl-3-pyrrolidin-1-oxyl
CAS:Controlled Product<p>Applications A spin label.<br></p>Formula:C10H18NO3Color and Shape:NeatMolecular weight:200.25Bromocresol Green
CAS:Controlled Product<p>Applications Bromocresol Green is a tracking dye for gel electrophoresis. Bromocresol Green is used as a pH indicator and as a tracking dye for DNA agarose gel electrophoresis.An organic dye used in the spectrophotometric detection of total protein in biological fluids. Dyes and metabolites.<br>References Anisimovich, P. V., et al.: J. Anal. Chem., 72, 1212-1218 (2017)<br></p>Formula:C21H14Br4O5SColor and Shape:NeatMolecular weight:698.011,3-Bis(trimethylsilyl)urea
CAS:Controlled Product<p>Applications 1,3-Bis(trimethylsilyl)urea (cas# 18297-63-7) is a useful research chemical.<br></p>Formula:C7H20N2OSi2Purity:>85%Color and Shape:NeatMolecular weight:204.42NTA-FITC (90%)
CAS:Controlled Product<p>Stability Light Sensitive, Hygroscopic<br>Applications A fluorescent reagent for the detection of proteins having Histidine-tag (his-tag).<br>References Amano, H., et al.: Analytical Sciences, 17, Supplement, i1469 (2001)<br></p>Formula:C31H29N3O11SPurity:90%Color and Shape:NeatMolecular weight:651.641-(2-pyridin-2-yldisulfanyl)ethyl)-1,4,7,10-tetraazacyclododecane (TETAC) Dihydrochloride Salt
CAS:Controlled Product<p>Applications 1-(2-pyridin-2-yldisulfanyl)ethyl)-1,4,7,10-tetraazacyclododecane (TETAC) Dihydrochloride Salt is a cyclen based compound used in paramagnetic NMR studies.<br>References Sengupta, I. et al.: J. Biomol. NMR. et al.: 61, 1 (2015)<br></p>Formula:C15H27N5S2·2HClColor and Shape:Off White SolidMolecular weight:414.464-Nitroguaiacol
CAS:Controlled Product<p>Applications 4-Nitroguaiacol (cas# 3251-56-7) is a compound useful in organic synthesis. Dyes and metabolites.<br>References Conn, H., et al.: J. Bacteriol.,54, 291(1947), Schleifer, K., et al.: Bacteriol. Rev., 36, 407 (1972), Collins, M., et al.: J. Gen. Microbiol., 100, 221(1977), Schleifer, K., et al.: Methods Microbiol., 18, 123 (1985),<br></p>Formula:C7H7NO4Color and Shape:NeatMolecular weight:169.13α-Naphtholphthalein
CAS:Formula:C28H18O4Purity:>98.0%(HPLC)Color and Shape:White to Brown powder to crystalMolecular weight:418.45N-Phenylaza-15-crown 5-Ether
CAS:Formula:C16H25NO4Purity:>96.0%(GC)(T)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:295.383-(2-Pyridyl)-5,6-bis(4-sulfophenyl)-1,2,4-triazine Disodium Salt
CAS:Formula:C20H12N4Na2O6S2Purity:>95.0%(T)(HPLC)Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:514.441,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic Acid
CAS:Formula:C22H24N2O10Purity:>97.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:476.44Bromoform (stabilized with 2-Methyl-2-butene) [for Spectrophotometry]
CAS:Formula:CHBr3Purity:>99.0%(GC)Color and Shape:Colorless clear liquidMolecular weight:252.73N-Methylbis(trifluoroacetamide) [Trifluoroacylating Agent]
CAS:Formula:C5H3F6NO2Purity:>97.0%(GC)Color and Shape:Colorless to Light yellow clear liquidMolecular weight:223.07Variamine Blue B Sulfate (=4-Amino-4'-methoxydiphenylamine Sulfate) [for Iron-Titration]
CAS:Formula:C13H14N2O·H2SO4Purity:>97.0%(N)Color and Shape:Gray to Dark blue to Black powder to crystalMolecular weight:312.34Indocyanine Green
CAS:Formula:C43H47N2NaO6S2Color and Shape:Light yellow to Amber to Dark green powder to crystalMolecular weight:774.97
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