Reagents, B

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Reagents, B

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  • 3-Bromophenylacetonitrile, 0.98

    MilliporeSigma

    Synonyms: 3-Bromobenzyl cyanide CAS Number: 31938-07-5 Formula: C8H6BrN Formula Weight: 196.04 Linear Formula: BrC6H4CH2CN MDL No.: MFCD00001906 Purity: 0.98 Boiling Point: 145-147 C/10 mmHg(lit.) Melting Point: 27-28 C (lit.) EC Number: 250-867-6 UNSPSC Code: …

  • Benzyl Butyrate For Synthesis

    MilliporeSigma

    CAS No.: 103-37-7 Solubility: (20°C) low Molar Mass: 178.23 g/mol Boiling Point: 235 - 242°C (1013 hPa) Vapor Pressure: 11.97 hPa (109°C) Flash Point: 107°C Refractive Index: 107°C Density: 1.01 g/cm3

  • 3-Bromopyridine, 98+%

    Alfa Aesar

    Formula: C5H4BrN Formula weight: 158.00 Purity: 98+% CAS Number: 626-55-1 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.39 Hazard Statements: H311-H227-H302-H332-H315-H319-H335 Toxic in contact with skin. Combustible liquid. Harmful…

  • ^b-Nicotinamide adenine dinucleotide phosphate disodium salt, 97%

    Alfa Aesar

    Synonym(s): ^b-NADP disodium salt Formula: C21H26N7Na2O17P3 Formula weight: 787.37 Purity: 97% CAS Number: 24292-60-2 Harmonized Tariff Code:  2934.99

  • ALDRICH Biphenyl-3-carboxylic acid, 97%

    MilliporeSigma

    Empirical Formula: C13H10O2 Linear Formula: C13H10O2 Formula Weight: 198.22 MDL Number: MFCD00045846 Purity: 97% Melting Point: 164-168 °C

  • ALDRICH n-Butyllithium solution, 1.6M in hexanes

    MilliporeSigma

    Synonym(s): n -BuLi; Butyl lithium; Butyllithium solution; Lithium-1-butanide Empirical Formula: C4H9Li Linear Formula: CH3(CH2)3Li Formula Weight: 64.06 MDL Number: MFCD00009414 Density: 0.68 g/mL at…

  • 4-Bromo-3-ethoxyaniline hydrochloride, 98%

    Alfa Aesar

    Formula: C8H10BrNO HCl Formula weight: 216.08 Purity: 98% CAS Number: 846023-33-4 Harmonized Tariff Code:  2922.29 Hazard Statements: H301-H311-H332-H315-H319-H335 Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Causes skin irritation. Causes serious eye…

  • ALDRICH 5,5'-Bis(trimethylstannyl)-2,2'-bithiophene, 97%

    MilliporeSigma

    Empirical Formula: C14H22S2Sn2 Linear Formula: C14H22S2Sn2 Formula Weight: 491.87 MDL Number: MFCD21363046 Purity: 97% Melting Point: 96-100 °C

  • ALDRICH 2-(Bromomethyl)quinoline, >=96.5% (GC)

    MilliporeSigma

    Synonym(s): α-Bromoquinaldine; 2-Quinolinylmethyl bromide Empirical Formula: C10H8BrN Linear Formula: C10H8BrN Formula Weight: 222.08 MDL Number: MFCD08062399 Purity: ≥96.5% (GC) Beilstein Registry Number: 115410

  • ALDRICH 2-Bromo-6-methoxynaphthalene, 97%

    MilliporeSigma

    Formula: BrC10H6OCH3 Formula Weight: 237.09 CAS No.: 5111-65-9 Purity: 97% Packaging: 10, 50 g in poly bottle

  • ALDRICH 4-Bromobenzenesulfonic acid monohydrate, 98%

    MilliporeSigma

    Empirical Formula: C6H5BrO3S -+ H2O Linear Formula: BrC6H4SO3H -+ H2O Formula Weight: 255.09 MDL Number: MFCD03427177 Purity: 98% Melting Point: 90-93 °C(lit.)

  • ALDRICH Benzyl 1H-pyrrole-1-carbodithioate, 97% (HPLC)

    MilliporeSigma

    Synonym(s): 1 H -Pyrrole-1-carbodithioic acid phenylmethyl ester Empirical Formula: C12H11NS2 Linear Formula: C12H11NS2 Formula Weight: 233.35 MDL Number: MFCD00972165 Purity: 97% (HPLC) Density: …

  • ALDRICH 1,1-Bis(diphenylphosphino)ethylene, 98%

    MilliporeSigma

    Synonym(s): VDPP; Vinylidenebis(diphenylphosphine) Empirical Formula: C26H22P2 Linear Formula: [(C6H5)2P]2C=CH2 Formula Weight: 396.40 MDL Number: MFCD00191809 Purity: 98% Melting Point: 110-111 °C(lit.)

  • ALDRICH 3-Bromocyclohexene, technical grade, 90%

    MilliporeSigma

    Synonym(s): 2-Cyclohexen-1-yl bromide Empirical Formula: C6H9Br Linear Formula: C6H9Br Formula Weight: 161.04 MDL Number: MFCD00013775 Purity: 90% Boiling Point: 57-58 °C/12 mmHg(lit.) Density: 1.4 g/mL at…

  • ALDRICH 1H-Benzo[g]indole, 97%

    MilliporeSigma

    Synonym(s): 1 H -Benz[ g ]indole; 6,7-Benzindole; NSC 153687 Formula: C12H9N Formula Weight: 167.21 CAS No.: 233-34-1 UN Number: UN2811 Purity: 97% Application: • Reactant for preparation of tryptophan dioxygenase inhibitors…

  • ALDRICH 2-Bromo-4-methylaniline, 98%

    MilliporeSigma

    Synonym(s): 2-Bromo- p -toluidine; 4-Amino-3-bromotoluene Empirical Formula: C7H8BrN Linear Formula: BrC6H3(CH3)NH2 Formula Weight: 186.05 MDL Number: MFCD00007635 Purity: 98% Boiling Point: …

  • Brucine

    Alfa Aesar

    Synonym(s): 10,11-Dimethoxystrychnine Formula: C23H26N2O4 Formula weight: 394.47 CAS Number: 357-57-3 UN Number: UN1570 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code:  2939.99 Hazard Statements: H300-H330 Fatal if swallowed. Fatal if inhaled. Precautionary…

  • 3-Bromo-5-(trifluoromethyl)benzenesulfonyl chloride, 97%

    Alfa Aesar

    Formula: C7H3BrClF3O2S Formula weight: 323.52 Purity: 97% CAS Number: 351003-46-8 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H314-H318-H227 Causes severe skin burns and eye damage. Causes serious eye damage.…

  • 4-n-Butoxybenzaldehyde, 98%

    Alfa Aesar

    Formula: C11H14O2 Formula weight: 178.23 Purity: 98% CAS Number: 5736-88-9 Harmonized Tariff Code:  2912.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Bismuth Lead eutectic ingot, 99.9% (metals basis)

    Alfa Aesar

    Formula: Bi Pb 55.5 44.5 wt Purity: 99.9% (metals basis) Harmonized Tariff Code:  8106.00 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage to organs through prolonged or repeated exposure. Harmful if swallowed. Harmful if inhaled. …

  • 4-tert-Butylbenzyl alcohol, 98%

    Alfa Aesar

    Formula: C11H16O Formula weight: 164.25 Purity: 98% CAS Number: 877-65-6 Harmonized Tariff Code:  2906.29

  • Bromophenol Blue sodium salt, Dye content 90 %, ACS reagent

    MilliporeSigma

    CAS No.: 34725-61-6 Synonyms: 3′,3′′,5′,5′′-Tetrabromophenolsulfophthalein sodium salt Formula: C19H9Br4NaO5S Formula Weight: 691.94 Linear Formula: C19H9Br4NaO5S…

  • Boron Standard for ICP

    MilliporeSigma

    TraceCERT ® , 1000 mg/L B in H2O Synonym(s): Amino Acid Sequence: Empirical Formula: Formula Weight: Linear Formula: Purity: Boiling Point: Melting Point: Density: Refractive Index: Storage: Beilstein Registry Number: …

  • BIS-TRIS propane, 0.2M buffer soln., pH 9.0

    Alfa Aesar

    CAS Number: 64431-96-5 Harmonized Tariff Code:  2922.19

  • Benzyltributylammonium bromide, >=99.0%

    MilliporeSigma

    CAS No.: 25316-59-0 Formula: C19H34BrN Formula Weight: 356.38 Linear Formula: C6H5CH2N(Br)(CH2CH2CH2CH3)3 MDL No.: MFCD00011848 Purity: ≥99.0% Melting Point: 169-171 °C

  • EMSURE® Barium Perchlorate Anhydrous For Analysis

    MilliporeSigma

  • ALDRICH a-Benzoin oxime, 98%

    MilliporeSigma

    Synonym(s): alpha-Benzoin oxime; Cuprone Formula: C6H5CH(OH)C(=NOH)C6H5 Formula Weight: 227.26 CAS No.: 441-38-3 Purity: 98% Storage: 2-8°C Packaging: 25 g in poly bottle

  • beta-Alanine

    Spectrum Chemical

    CAS No.: 107-95-9

  • 2,4-Bis(trifluoromethyl)benzaldehyde, 97%

    Alfa Aesar

    Formula: C9H4F6O Formula weight: 242.12 Purity: 97% CAS Number: 59664-42-5 Harmonized Tariff Code:  2913.00 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid. Precautionary…

  • ALDRICH 3-Bromo-5-methoxypyridine, 97%

    MilliporeSigma

    Empirical Formula: C6H6BrNO Linear Formula: C6H6BrNO Formula Weight: 188.02 MDL Number: MFCD00234169 Purity: 97% Melting Point: 31-35 °C(lit.)

  • SUPELCO Bis-(2-chloroisopropyl) ether, analytical standard

    MilliporeSigma

    Synonyms: 2-Chloroisopropyl ether Formula: C6H12Cl2O Formula Weight: 171.06 CAS No.: 108-60-1 Storage Temperature: 2-8°C

  • HARLECO® Blueing Reagent

    MilliporeSigma

    Chemical Formula: Mixture General Product Use: Part of QSM Histology stain line. An alkaline solution used to blue nuclear chromatin preceding differentiation in routine staining methods.

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