Chemicals Reagents B

Chemicals Reagents B

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  • Baird-Parker Agar Base, Granulated

    Meets ACS Specifications Synonyms: Ethylene Glycol Monomethyl Ether, Methyl Cellosolve Formula: CH3OCH2CH2OH Formula Weight: 76.10 CAS Number: 109-86-4

  • ALDRICH B-Alanine-13C3,15N, 99 atom % 13C, 98 atom % 15N

    Synonym(s): 3-Aminopropionic acid- 13 C3, 15 N; 13 C and 15 N Labeled β-alanine; 13 C and 15 N Labeled 3-aminopropionic acid Empirical Formula: 13 C3H7 15 NO2 Linear Formula: H2 15 N 13 CH2 13 CH2 13 CO2H...

  • Boron nitride nanotubes multiwalled, powder, >80%

    Synonyms: BNNT Linear Structural Formula: BN Purity: >80% Application: Boron Nitride Nanotubes (BNNT) exhibit giant stark effect and electric field tunability of the band gap. BNNTs find applications in photovoltaics, nanoelectronics and as additive in polymeric and metallic composites. BNNTs show...

  • ALDRICH 4-Bromo-1-fluoro-2-nitrobenzene, 96%

    Empirical Formula: C6H3BrFNO2 Linear Formula: BrC6H3(F)NO2 Formula Weight: 220.00 MDL Number: MFCD00129165 Purity: 96% Boiling Point: 240-241 °C(lit.) Melting Point: 18-19 °C(lit.) Density:...

  • ALDRICH 4-Bromomethyl-7-methoxycoumarin, 97%

    Synonym(s): BMC; Br-Mmc Empirical Formula: C11H9BrO3 Linear Formula: C11H9BrO3 Formula Weight: 269.09 MDL Number: MFCD00006869 Purity: 97% Melting Point: 213-215 °C(lit.) Beilstein Registry Number: 187211

  • ALDRICH 4-Bromoacetanilide, 98%

    Synonym(s): N -Acetyl-4-bromoaniline Formula: CH3CONHC6H4Br Formula Weight: 214.06 CAS No.: 103-88-8 Purity: 98% Packaging: 25, 100 g in poly bottle

  • Benzotrifluoride For Synthesis

    CAS No.: 98-08-8 UN No.: UN2338

  • SIGMA Blue Dextran BioReagent

    Synonym(s): Dextran blue from Leuconostoc mesenteroides MDL Number: MFCD00130661 Storage: −20°C

  • Betamethasone dipropionate, United States Pharmacopeia (USP) Reference Standard

    CAS No.: 5593-20-4 Synonyms: Betamethasone 17,21-dipropionate; 9α-Fluoro-16β-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione 17,21-dipropionate Formula: C28H37FO7 Formula Weight: 504.59 Linear Formula:...

  • SIGMA 5-Bromo-4-chloro-3-indolyl sulfate potassium salt sulfatase substrate

    Empirical Formula: C8H4BrClKNO4S Linear Formula: C8H4BrClKNO4S Formula Weight: 364.64 MDL Number: MFCD00056929 Storage: −20°C

  • Boldine

    MilliporeSigma

    Synonym(s): 2,9-Dihydroxy-1,10-dimethoxyaporphine Empirical Formula: C19H21NO4 Formula Weight: 327.37 Linear Formula: C19H21NO4 MDL Number: MFCD00135040 Beilstein Registry Number: 94036 RTECS No.: CE0750000

  • BioTracker NucView(R) 488 Green Caspase-3 Dye (DMSO) Live cell imaging apoptosis dye for caspase-3/7 enzyme activity used to detect programmed cell death using fluorescence microscopy or flow cytometry applications.

    Caspases are a family of protease enzymes that play essential roles in programmed cell death, termed apoptosis. Caspase-3 is a caspase protein that interacts with caspase-8 and caspase-9 and sequential activation of plays a central role in the execution-phase of cellular apoptosis.The BioTracker...

  • Brusatol >=95% (HPLC)

    MilliporeSigma

    Synonyms: (+)-Brusatol; (11beta,12alpha,15beta)-13,20-Epoxy-3,11,12-trihydroxy-15-[(3-methyl-1-oxo-2-buten-1-yl)oxy]-2,16-dioxo-picras-3-en-21-oic acid methyl ester; Brutasol; NSC 172924; Yatansin Molecular Formula: C26H32O11 Molecular Weight: 520.53 Linear Structural Formula: C26H32O11 MDL Number:...

  • ALDRICH Borane-ammonia complex, technical grade, 90%

    Synonym(s): Amminetrihydroboron; Borazane Formula: H3N · BH3 Formula Weight: 30.87 CAS No.: 13774-81-7 Purity: 90% Packaging: 1, 10 g in glass bottle

  • N-Bromosuccinimide, 98%

    C4H4O2NBr CAS#: 128-08-5 F.W.: 177.99

  • "Benzyl butyl phthalate, analytical standard, for environmental analysis"

    Formula: 2-[CH3(CH2)3O2C]C6H4CO2CH2C6H5 Formula Weight: 312.36 CAS No.: 85-68-7 Density: 1.1 g/mL at 25 °C(lit.)

  • ALDRICH Benzene-13C, 99 atom % 13C

    Empirical Formula: 13 CC5H6 Linear Formula: 13 CC5H6 Formula Weight: 79.10 MDL Number: MFCD00083902 Boiling Point: 80 °C(lit.) Melting Point: 5.5 °C(lit.) Density: 0.885 g/mL at 25 °C Refractive Index: n 20/D...

  • ALDRICH 1-Butyl-2,3-dimethylimidazolium chloride, >=97.0% (HPLC/AT)

    Empirical Formula: C9H17ClN2 Linear Formula: C9H17ClN2 Formula Weight: 188.70 MDL Number: MFCD03093291 Purity: ≥97.0% (HPLC/AT)

  • Bismuth subsalicylate, United States Pharmacopeia (USP) Reference Standard

    CAS No.: 14882-18-9 Synonyms: Bismuth(III) salicylate basic Formula: C7H5BiO4 Formula Weight: 362.09 Linear Formula: HOC6H4COOBiO MDL No.: MFCD00085368

  • 2-Benzoxazolethiol

    Spectrum Chemical

    CAS No.: 2382-96-9

  • Bisabolol oxide A, primary reference standard

    Synonyms: (3S,6S)-Tetrahydro-2,2,6-trimethyl-6-[(1S)-4-methyl-3-cyclohexen-1-yl]-2H-pyran-3-ol CAS Number: 22567-36-8 Formula: C15H26O2 Formula Weight: 238.37 Linear Formula: C15H26O2 MDL No.: MFCD10567365 Storage: -20C EC Number: 245-086-2 UNSPSC Code: 85151701 General description: Produced and...

  • ALDRICH (4-Bromobenzoyl)acetonitrile, 97%

    Synonym(s): 3-(4-Bromophenyl)-3-oxopropanenitrile; 4-Bromo-β-oxo-benzenepropanenitrile; p -Bromobenzoylacetonitrile Empirical Formula: C9H6BrNO Linear Formula: C9H6BrNO Formula Weight: 224.05 MDL Number: MFCD00996063 Purity: 97% Melting Point:...

  • Boron trifluoride tetrahydrofuran complex, contains >0.5% sulfur dioxide as peroxide formation suppressor

    CAS Number: 462-34-0 Formula: C4H8BF3O Formula Weight: 139.91 Linear Formula: BF3 · THF MDL No.: MFCD00040372 Boiling Point: 180 C(lit.) Melting Point: 11-13 C (lit.) Density: 1.268 g/mL at 25 C(lit.) EC Number: 207-325-9 UNSPSC Code: 12352106 Application: Reactant or reagent involved...

  • Bromotrichloromethane, 0.99

    CAS Number: 75-62-7 Formula: CBrCl3 Formula Weight: 198.27 Linear Formula: BrCCl3 MDL No.: MFCD00000783 Purity: 0.99 Boiling Point: 105 C(lit.) Melting Point: -6 C (lit.) Density: 2.012 g/mL at 25 C(lit.) Refractive Index: n20/D 1.5065(lit.) Beilstein Registry Number: 1732543 EC Number: 200-886-0...

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