Reagents, B

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  • Bromophenol Blue

    IBI Scientific

    Bromophenol Blue is used as a tracking dye to monitor the progress of electrophoresis separations. Bromophenol Blue usually comigrates with DNA molecules around 0.5kb. Therefore, bromophenol blue provides an index of the mobility of the fastest fragments and is valuable in determining the length of…

  • Synonym(s): BMIIm; BMIM TFSI Formula: C10H15F6N3O4S2 Formula Weight: 419.36 CAS No.: 174899-83-3 Purity: ≥98.0% (HPLC) Physical form: ionic liquid Legal Information: Product protected by U.S. Patent 5,827,602…

  • Synonyms: arylsulfatase/β-glucuronidase; sulfatase/β-glucuronidase Storage: 2-8°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: • Deconjugate and detect both glucuronides and sulfate esters. • Quickly screen…

  • Formula: C8H10BrN Formula weight: 200.08 Purity: 98+% CAS Number: 586-77-6 Harmonized Tariff Code:  2921.42 Hazard Statements: H301-H311-H332-H315-H319 Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. …

  • Formula: CH3C6H4Br Formula Weight: 171.03 CAS No.: 591-17-3 UN Number: UN1993 Purity: 98% Density: 1.41g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle

  • Synonyms: 5-Bromo-2-formylthiophene5-Bromothiophene-2-aldehyde Purity Limit: ≥ 98% (GC) CAS No.: 4701-17-1 Molecular Formula: C5H3BrOS Molecular Weight: 191.05 MDL No.: MFCD00005432 Appearance: Brown to light yellow liquid Density: 1.607 g/mL at 25 °C Boiling Point: …

  • Synonym(s): (2-Bromophenyl)phenylmethanone Empirical Formula: C13H9BrO Linear Formula: C13H9BrO Formula Weight: 261.11 MDL Number: MFCD00032462 Purity: 95% Density: 1.4309 g/mL at 25 °C Refractive Index: n 20/D 1.6254

  • Synonym(s): tert-Butyldimethylsilyl triflate, TBDMS-OTf Formula: C7H15F3O3SSi Formula weight: 264.34 Purity: 98% CAS Number: 69739-34-0 UN Number: UN2920 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H314-H318-H226 Causes severe…

  • Purity Limit: ≥ 95% (HPLC) CAS No.: 107955-83-9 Molecular Formula: C10H7BrN2O2 Molecular Weight: 267.08 MDL No.: MFCD00829040 Appearance: Off-white solid Storage Temperature: Store at 0-8°C

  • Empirical Formula: C10H4BrClO3 Linear Formula: C10H4BrClO3 Formula Weight: 287.49 MDL Number: MFCD02683800 Purity: 97% Melting Point: 163-167 °C(lit.) Storage: 2-8°C

  • Synonym(s): N-(4-Bromo-2-fluorophenyl)acetamide Formula: C8H7BrFNO Formula weight: 232.05 Purity: 98% CAS Number: 326-66-9 Harmonized Tariff Code:  2924.29 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause…

  • Synonyms: 1,4-Butylene glycol; Tetramethylene glycol Formula: HO(CH2)4OH Formula Weight: 90.12 CAS No.: 110-63-4 Purity: 99% Density: 1.017 g/mL at 25 °C(lit.) Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: …

  • Formula: C9H8N2O2S Formula weight: 208.24 Purity: 98% CAS Number: 3042-00-0 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Formula: C9H6BrNO2 Formula weight: 240.06 Purity: 97% CAS Number: 10406-06-1 Harmonized Tariff Code:  2933.99 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 26-37-60 In case of contact with eyes, rinse immediately with plenty of water…

  • Buffer Solution, Ph 7.00, 1L

    Innovating Science

    For Educational, Classroom Purposes Only

  • CAS No.: 68990-09-0 Application: For use in general purpose media.

  • for microbiology Synonym(s): BHI Broth; Brain Heart Broth

  • Benzethonium Chloride, USP

    Spectrum Chemical

    Grade: USP CAS No.: 121-54-0 UN No.: UN3261 Class: 8 Pkg. Group: PG III

  • Standard Methods medium for confirmed and completed tests for coliform bacteria in water and foods.

  • Synonym(s): α,α,α-Trifluoro- m -tolualdehyde Formula: CF3C6H4CHO Formula Weight: 174.12 CAS No.: 454-89-7 Purity: 97% Density: 1.301g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle

  • Formula: C6H6O3S Formula weight: 158.18 Purity: 94% CAS Number: 98-11-3 UN Number: UN2585 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2904.10 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if…

  • Purity: 99.8% CAS Number: 7726-95-6 UN Number: UN1744 Hazard Class: 8 Packing Group: I Harmonized Tariff Code:  2801.30 Hazard Statements: H330-H314 Fatal if inhaled. Causes severe skin burns and eye damage. Precautionary Statements: …

  • Synonym(s): 4-Bromo-alpha-methylbenzyl alcohol, 4-Bromophenyl methyl carbinol Formula: C8H9BrO Formula weight: 201.06 Purity: 95% CAS Number: 5391-88-8 Harmonized Tariff Code:  2906.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…

  • Synonym(s): 2,3-Butylene glycol Formula: CH3CH(OH)CH(OH)CH3 Formula Weight: 90.12 CAS No.: 513-85-9 Purity: 98% Density: 1.002g/mLat 20°C(lit.) Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is…

  • Synonym: MS Basal Medium MDL Number: MFCD00240976 Formula Variant With the macro- and micronutrients, and vitamins as described by Murashige and Skoog (1962). Preparation Note Murashige and Skoog medium can be reconstituted from powder or by combining products that are…

  • Formula: C12H11BrO4 Formula Weight: 299.12 CAS No.: 88404-25-5 Purity: 97% Application: Fluorescent labeling reagent for the reversed-phase HPLC separation and detection of carboxylic acids. 1, Packaging: 1 g in glass bottle

  • Bromine, reagent grade

    MilliporeSigma

    CAS Number: 7726-95-6 Formula: Br2 Formula Weight: 159.81 Linear Formula: Br2 MDL No.: MFCD00010896 Boiling Point: 58.8 C(lit.) Melting Point: -7.2 C (lit.) Density: 3.119 g/mL at 25 C(lit.) EC Number: 231-778-1 UNSPSC Code: 12352300 General description: Bromine is…

  • Formula: C6H3BrF3N Formula Weight: 225.99 CAS No.: 175205-81-9 UN Number: UN2810 Purity: 97% Density: 1.827g/mLat 25°C Application: Regioselective deprotonation at C-3 with LDA followed by trapping with carbon dioxide provides the…

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