1. Fluorescent Dye
  2. Labeling Chemistry
  3. Chemical Analytical Reagents

Chemical Analytical Reagents

Chemical Analytical Reagents (24):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-D0259
    Erythrosine B 16423-68-0 ≥98.0%
    Erythrosine B is an artificial dye widely used in the food and textile industries. Erythrosine B is also a novel photosensitizer which has been used to develop animal models.
    Erythrosine B
  • HY-D0193
    Ponceau 4R 2611-82-7 99.80%
    Ponceau 4R is a synthetic colourant that may be used as a food colouring.
    Ponceau 4R
  • HY-D0017
    Dansyl chloride 605-65-2 ≥98.0%
    Dansyl chloride is a reagent that reacts with primary amino groups in both aliphatic and aromatic amines to produce stable blue- or blue-green-fluorescent sulfonamide adducts.
    Dansyl chloride
  • HY-D0785
    NBD-F 29270-56-2 ≥98.0%
    NBD-F (4-Fluoro-7-nitrobenzofurazan) is a pro-fluorescent reagent which is developed for amino acid analysis. NBD-F reacts with primary or secondary amines to produce a fluorescent product and used for analysis of amino acids and low molecular weight amines.
  • HY-D0307A
    Amaranth 915-67-3 99.73%
    Amaranth is a dark red to purple azo dye used as a food dye and to color cosmetics.
  • HY-125815
    Reactive Blue 4 13324-20-4
    Reactive Blue 4 is an anthraquinone dye, as a single colorimetric chemosensor for sequential determination of multiple analytes with different optical responses in aqueous media. Reactive Blue 4 is phytotoxic, cytotoxic and genotoxic. Reactive Blue 4 .
    Reactive Blue 4
  • HY-117695
    AQC 148757-94-2
    AQC (6-Aminoquinolyl-N-hydroxysccinimidyl carbamate) is a reagent used for amino acid or protein sequence analysis by HPLC with fluorescence detection. AQC reacts with primary and secondary amino acids to yield fluorescent derivates, allowing amino acid detection at under-picomolar levels.
  • HY-101901
    Oxazine 1 perchlorate 24796-94-9 ≥99.0%
    Oxazine 1 perchlorate is a symmetric cationic dye (λex=653 nm, λem=666 nm).
    Oxazine 1 perchlorate
  • HY-129042
    Cibacron Blue 3G-A 84166-13-2
    Cibacron Blue 3G-A is an anthraquinone dye, inhibits the R46 β-lactamase with a Ki value of 1.2 uM.
    Cibacron Blue 3G-A
  • HY-D0306
    Tris(4-aminophenyl)methane 548-61-8 ≥98.0%
    Tris(4-aminophenyl)methane is a triphenylmethane dye. Tris(4-aminophenyl)methane is a weak HCV helicase inhibitor.
  • HY-W013275
    MCLA hydrochloride 128322-44-1 ≥99.0%
    MCLA hydrochloride is a chemiluminescent reagent which can be used to quantify aqueous concentrations of superoxide.
    MCLA hydrochloride
  • HY-D0370
    Solvent Yellow 16 4314-14-1 ≥98.0%
    Solvent Yellow 16 is a disperse dye. Solvent Yellow 16 is also a coloring agent in cosmetics.
    Solvent Yellow 16
  • HY-D1228
    Pigment Red 22 6448-95-9
    Pigment Red 22, a coloring agent, is used in the formulation of cleansing products, makeup, moisturizers, and night skin care products.
    Pigment Red 22
  • HY-D0300
    Leucomalachite green 129-73-7 ≥98.0%
    Leucomalachite green is a triphenylmethane dye used to detect blood. Leucomalachite green, a major metabolite of malachite green, is a potential carcinogen, teratogen and mutagen.
    Leucomalachite green
  • HY-D0165
    Naphthoresorcinol 132-86-5 99.60%
    Naphthoresorcinol (1,3-Dihydroxynaphthalene) is a fluorescent dye (λex=330 nm, λem=380 nm) that can react with the NPPD (a tracer) and concentrated HCl and develop a red color. Naphthoresorcinol could be used as a background electrolyte (BGE) to determine the carbohydrates.
  • HY-D0233
    Leucocrystal violet 603-48-5 98.39%
    Leucocrystal violet is a triphenylmethane dye which can be used to detect antimony in environmental and biological samples using spectrophotometric techniques.
    Leucocrystal violet
  • HY-D0705
    Acid Yellow 9 monosodium salt 74543-21-8
    Acid Yellow 9 monosodium salt is an azo dye, degraded by Pseudomonas fluorescens as sole source of carbon, nitrogen and energy for the bacterium.
    Acid Yellow 9 monosodium salt
  • HY-123630
    Allura Red AC 25956-17-6
    Allura Red AC, a food colourant, is dark red and water-soluble powder or granules used in various applications, such as in drinks, syrups, sweets and cereals. Allura Red AC has the ability to quench the intrinsic fluorescence of HSA through static quenching.
    Allura Red AC
  • HY-D0376
    Solvent Yellow 93 4702-90-3
    Solvent Yellow 93 is an azomethine dye. Solvent Yellow 93 is used as a colorant of toner.
    Solvent Yellow 93
  • HY-D0059
    4-(4,5-Diphenyl-1H-imidazol-2-yl)benzoyl chloride 162756-62-9
    4-(4,5-Diphenyl-1H-imidazol-2-yl)benzoyl chloride (DIB-Cl) is a fluorescent labeling reagent. 4-(4,5-Diphenyl-1H-imidazol-2-yl)benzoyl chloride can be used for labeling amines and successfully being applied to determine stimulant amines by HPLC.
    4-(4,5-Diphenyl-1H-imidazol-2-yl)benzoyl chloride