Soluções Volumétricas Analíticas e Indicadores
As soluções volumétricas analíticas e os indicadores são padrões de referência essenciais utilizados em análises químicas precisas e procedimentos laboratoriais. Essas soluções garantem a precisão nas medições quantitativas, desempenhando um papel crucial na espectroscopia, cromatografia líquida de alta performance (HPLC) e cromatografia gasosa. Elas são fundamentais em diversos campos, incluindo bioquímica, biologia celular e molecular e ciência dos materiais. Componentes-chave incluem ácidos, reagentes sintéticos e uma variedade de Building Blocks orgânicos, como carbonilos e compostos heterocíclicos. Esses padrões são vitais para garantir a conformidade com as normas ambientais e o controle de qualidade farmacêutico. Além disso, suportam aplicações de pesquisa avançada em áreas como espectroscopia de RMN, síntese de peptídeos e desenvolvimento de ingredientes farmacêuticos ativos (APIs). A confiabilidade e precisão fornecidas por essas soluções volumétricas e indicadores são indispensáveis para a pesquisa científica e aplicações industriais, garantindo a validade e reprodutibilidade dos resultados experimentais.
Subcategorias de "Soluções Volumétricas Analíticas e Indicadores"
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Aluminum Oxide (Activated, Neutral, Brockmann I)
CAS:<p>Applications Aluminum Oxide can be used in refractories, ceramics, polishing, filler for plastics, abrasive, ingredient in sunscreen and cosmetics. Aluminum oxide has been used to fabricate nanoporous layers, which can be used as nanochannels in the study of enzyme activity among other uses.<br>References Shangguan, L., et. al.: Chem Commun., 53, 18 (2017); Jeong, C., et. al.: Langmuir, 31, 40 (2015)<br></p>Fórmula:Al2O3Cor e Forma:White To Off-WhitePeso molecular:101.96Fast Blue B Salt
CAS:<p>Applications Fast Blue B Salt is a stain that is used for the determination of various compounds. It has been used to demonstrate esterase activity. Histochemically it has stained enterochromaffin cells and cells that have gone under free radical oxidative damage. It can be used as reactant/reagent in one pot preparation of phenanthroline-based shape-persistent fluorescent macrocycle using Sonogashira coupling. Dyes and metabolites.<br>References Nadeem, S., et al.: Lett Org Chem, 12, 504 (2015)<br></p>Fórmula:C14H12N4O2·Cl4ZnCor e Forma:Yellow To Dark BrownPeso molecular:475.49EDDHA
CAS:<p>Stability Hygroscopic<br>Applications EDDHA is used as an inorganic fertilizer.<br>References Kalantari, S.et al.: Comm. Soil Sci. Plant Anal., 42, 123 (2011); Albano, J. et al.: HortSci., 47, 269 (2012);<br></p>Fórmula:C18H20N2O6Cor e Forma:White To Light BrownPeso molecular:360.36Quercitrin
CAS:Produto Controlado<p>Stability Hygroscopic<br>Applications Quercitrin is known as an bio flavonoid antioxidant and was investigated extensively in its antioxidant potential in streptrozotocin (STZ)-induced diabetic rats. Quercitrin is also a constituent of the dye quercitron. Quercitrin can be found in Tartary buckwheat and in oaks species such as white oak or European red oak.<br>References Babujanarthanam, R., et al.: Mol. Cell. Biochem. 358, 121 (2011); Sanders, R.A., et al.: J. Biochem. Mol. Toxicol.,15, 143 (2001); Pavlisic, B., et al.: Tekstilec., 54, 69 (2011);<br></p>Fórmula:C21H20O11Cor e Forma:Light Yellow To Dark YellowPeso molecular:448.38Brilliant Blue G (Technical Grade)
CAS:<p>Applications Brilliant Blue G is a commonly used analytical biochemistry dye and P2X7 antagonist.<br></p>Fórmula:C47H49N3O7S2·NaCor e Forma:NeatPeso molecular:855.03Bromocresol Green
CAS:Produto Controlado<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>Fórmula:C21H14Br4O5SCor e Forma:NeatPeso molecular:698.01Sodium Metatungstate Hydrate
CAS:Produto Controlado<p>Applications Sodium Metatungstate Hydrate is a derivative of Sodium Tungstate (S673800), a potential therapy for obesity. Sodium tungstate dihydrate is also an inhibitor of acid phosphatases.<br>References Claret, M., et al.: Endocrinology, 146 4362 (2005); Stankiewicz, P. & Gresser, M.: Biochemistry, 27, 206 (1988)<br></p>Fórmula:O39Na6W12•H2OCor e Forma:NeatPeso molecular:2986.012,3,5-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>Fórmula:C19H15ClN4Cor e Forma:Off White SolidPeso molecular:334.84-Nitroguaiacol
CAS:Produto Controlado<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>Fórmula:C7H7NO4Cor e Forma:NeatPeso molecular:169.134-Bromo-(1-oxyl-2,2,5,5-tetramethyl-∆3-pyrroline-3-methyl) Methanethiosulfonate
CAS:Produto Controlado<p>Applications The Bromo-analogue of MTSL, a highly reactive thiol-specific spin-label. A specific conformational probe of thiol site structure by virtue of its minimal rotational freedom and distance from the covalent disulfide linkage to the macromolecule under study.<br>References Berliner, L.J., et al.: Analytical Biochemistry, 119, 450 (1982)<br></p>Fórmula:C10H17BrNO3S2Cor e Forma:NeatPeso molecular:343.28(N-Succinimidyloxycarbonyl-methyl)tris(2,4,6-trimethoxyphenyl)phosphonium Bromide
CAS:Produto Controlado<p>Applications A reagent for modifying N-terminal of peptides for fast atom bombardment, FAB or matrix assisted laser desorption/ionization MS, MALDI MS. Used in protein sequencing (by MALDIMS).<br>References Huang, Z., et al.: Anal. Biochem., 69, 137 (1997)<br></p>Fórmula:C33H39NO13P·BrCor e Forma:NeatPeso molecular:768.541,3-Bis(trimethylsilyl)urea
CAS:Produto Controlado<p>Applications 1,3-Bis(trimethylsilyl)urea (cas# 18297-63-7) is a useful research chemical.<br></p>Fórmula:C7H20N2OSi2Pureza:>85%Cor e Forma:NeatPeso molecular:204.421,1,1,3,3,3-Hexafluoropropan-2-ol [for HPLC]
CAS:Fórmula:C3H2F6OPureza:>99.5%(GC)Cor e Forma:Colorless to Almost colorless clear liquidPeso molecular:168.04Variamine Blue B Sulfate (=4-Amino-4'-methoxydiphenylamine Sulfate) [for Iron-Titration]
CAS:Fórmula:C13H14N2O·H2SO4Pureza:>97.0%(N)Cor e Forma:Gray to Dark blue to Black powder to crystalPeso molecular:312.34Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]
CAS:Fórmula:C22H18As2N4O14S2Pureza:>90.0%(T)Cor e Forma:Dark green to Dark red to Black powder to crystalinePeso molecular:776.361,3-Dimethyl-1,1,3,3-tetraphenyldisilazane
CAS:Fórmula:C26H27NSi2Pureza:>95.0%(GC)Cor e Forma:White to Light yellow powder to crystalPeso molecular:409.68Bromoform (stabilized with 2-Methyl-2-butene) [for Spectrophotometry]
CAS:Fórmula:CHBr3Pureza:>99.0%(GC)Cor e Forma:Colorless clear liquidPeso molecular:252.732,3-Naphthalenedicarboxylic Anhydride
CAS:Fórmula:C12H6O3Pureza:>95.0%(GC)(T)Cor e Forma:White to Gray to Brown powder to crystalPeso molecular:198.183,3'-Dipropylthiadicarbocyanine Iodide
CAS:Fórmula:C25H27IN2S2Pureza:>98.0%(N)Cor e Forma:Light yellow to Amber to Dark green powder to crystalPeso molecular:546.53α-Naphtholphthalein
CAS:Fórmula:C28H18O4Pureza:>98.0%(HPLC)Cor e Forma:White to Brown powder to crystalPeso molecular:418.45
![1,1,1,3,3,3-Hexafluoropropan-2-ol [for HPLC]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FH1793.webp&w=3840&q=75)
![Variamine Blue B Sulfate (=4-Amino-4'-methoxydiphenylamine Sulfate) [for Iron-Titration]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FM0495.webp&w=3840&q=75)
![Bromoform (stabilized with 2-Methyl-2-butene) [for Spectrophotometry]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB0806.webp&w=3840&q=75)
