Reagents, B

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Reagents, B

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  • ALDRICH 4-(Boc-amino)benzylamine, 95%

    MilliporeSigma

    Synonym(s): (4-Aminomethyl-phenyl)-carbamic acid tert -butyl ester; 4-(Aminomethyl)- N -Boc-aniline; tert -Butyl N -[4-(aminomethyl)phenyl]carbamate Formula: C12H18N2O2 Formula Weight: 222.28 CAS No.: 220298-96-4 Purity: 95% Packaging: …

  • ALDRICH 2-Bromo-5-methoxybenzonitrile, 97%

    MilliporeSigma

    Empirical Formula: C8H6BrNO Linear Formula: C8H6BrNO Formula Weight: 212.04 MDL Number: MFCD01861260 Purity: 97% Melting Point: 99-102 °C Storage: 2-8°C

  • Bolton Hunter Reagent (SHPP; N-Succinimidyl-3-(4-hydroxyphenyl) propionate)

    G-Biosciences

    G-Biosciences Bolton-Hunter Reagent conjugatestyrosine-like groups to end-terminal α-amino groups or ε-amino groups of lysineto increase the number of tyrosyl groups that can be iodinated by iodine-125 labeling procedures. Radioactive iodine ( 125 I) is routinely used by…

  • 2-Butanone oxime, 99%

    Alfa Aesar

    Synonym(s): Ethyl methyl ketoxime, Methyl ethyl ketoxime Formula: C4H9NO Formula weight: 87.12 Purity: 99% CAS Number: 96-29-7 Harmonized Tariff Code:  2928.00 Hazard Statements: H318-H351-H312-H317-H227 Causes serious eye damage. Suspected of causing cancer. Harmful in contact…

  • Bis(pentamethylcyclopentadienyl)magnesium, 99.999% (metals basis)

    Alfa Aesar

    Formula: C20H30Mg Formula weight: 294.77 Purity: 99.999% (metals basis) CAS Number: 74507-64-5 UN Number: UN3181 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H228 Flammable solid. Precautionary Statements: …

  • SUPELCO Benzo[ghi]perylene, analytical standard

    MilliporeSigma

    Synonyms: 1,12-Benzoperylene Formula: C22H12 Formula Weight: 276.33 CAS No.: 191-24-2 Storage Temperature: 2-8°C

  • ALDRICH Benzeneruthenium(II) chloride dimer,

    MilliporeSigma

    Synonym(s): (Benzene)dichlororuthenium dimer; Benzeneruthenium dichloride dimer; Bis(benzene)tetrachlorodiruthenium; Bis[(benzene)dichlororuthenium]; Bis[(benzene)dichlororuthenium]; Dibenzenetetrachlorodiruthenium Formula: Ru2(C6H6)2Cl4

  • SIGMA Benzamil hydrochloride hydrate >=98% (HPLC)

    MilliporeSigma

    Synonym(s): N-(Benzylamidino)-3,5-diamino-6-chloropyrazinecarboxamide hydrochloride hydrate Empirical Formula: C13H14ClN7O -+ HCl -+ xH2O Linear Formula: C13H14ClN7O -+ HCl -+ xH2O Formula Weight: …

  • "Bovine blood (Pb, Cd)"

    MilliporeSigma

    ERM ® certified Reference Material Storage: −20°C

  • 2-Bromopropane, 99%

    GFS Chemicals

    (CH3)2CHBr CAS#: 75-26-3 F.W.: 123.00 Isopropyl bromide

  • ALDRICH [1,4-Bis(diphenylphosphino)butane](1,5-cyclooctadiene)rhodium(I)…

    MilliporeSigma

    Synonym(s): [Rh(dppb)(COD)]BF4 Empirical Formula: C36H40BF4P2Rh Linear Formula: C36H40BF4P2Rh Formula Weight: 724.36 MDL Number: MFCD00075219 Purity: 98% Melting Point: 205 °C (dec.)(lit.)

  • ALDRICH Bicyclo[2.2.1]hepta-2,5-diene, 98%

    MilliporeSigma

    Synonym(s): 2,5-Norbornadiene; NBD Empirical Formula: C7H8 Linear Formula: C7H8 Formula Weight: 92.14 MDL Number: MFCD00082301 Purity: 98% Boiling Point: 89 °C(lit.) Density: 0.906 g/mL at…

  • ALDRICH Bromoform-d, 99.5 atom % D, contains copper as stabilizer

    MilliporeSigma

    Synonym(s): Tribromomethane-d Empirical Formula: CDBr3 Linear Formula: CDBr3 Formula Weight: 253.74 MDL Number: MFCD00000129 Boiling Point: 136.5 °C(lit.) Density: 2.906 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.596(lit.)

  • Bio-cell freeze sterilizd solution

    bioWORLD

  • GR ACS Bromocresol Green, Sodium Salt

    MilliporeSigma

    Formula: C21H13Br4O5SNa Formula Weight: 720.00 CAS Number: 62625-32-5 Synonym(s): 3`,3``,5`,5``-tetrabromo-m-cresolsulfonephthalein Sodium Salt

  • Benzoylferrocene, 98%

    Alfa Aesar

    Synonym(s): Ferrocenyl phenyl ketone Formula: C17H14FeO Formula weight: 290.14 Purity: 98% CAS Number: 1272-44-2 Packing Group: n/a Harmonized Tariff Code:  2931.90

  • Benzonitrile, ReagentPlus(R), 99%

    MilliporeSigma

    Synonyms: Phenyl cyanide CAS Number: 100-47-0 Formula: C7H5N Formula Weight: 103.12 Linear Formula: C6H5CN MDL No.: MFCD00001770 Purity: 0.99 Boiling Point: 191 C(lit.) Melting Point: -13 C (lit.) Refractive Index: n20/D 1.528(lit.) Beilstein Registry Number: 506893 …

  • 1,4-Butanediol, 99%

    Alfa Aesar

    Synonym(s): 1,4-Butylene glycol, Tetramethylene glycol Formula: HO(CH2)4OH Formula weight: 90.12 Purity: 99% CAS Number: 110-63-4 Harmonized Tariff Code:  2905.39 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash…

  • Brain Heart Infusion Broth

    MilliporeSigma

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

  • Boc-O-3-bromobenzyl-3-iodo-L-tyrosine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Boc-3-I-L-Tyr(3-BrBzl)-OH Purity Limit: ≥ 99% (HPLC) Molecular Formula: C21H23BrINO5 Molecular Weight: 576.2 MDL No.: MFCD00080286 Appearance: White solid Melting Point: 124-132 °C Optical Rotation: [a]D22 = +34.5 ± 2º (C=0.890% in CHCl3) Storage Temperature: …

  • ALDRICH B-Butyrolactone, 98%

    MilliporeSigma

    Synonym(s): beta-Butyrolactone; β-Methyl-β-propiolactone; 3-Hydroxybutyric acid β-lactone; 4-Methyl-2-oxetanone Formula: C4H6O2 Formula Weight: 86.09 CAS No.: 3068-88-0 UN Number: UN1993 Purity: 98% Density: 1.056g/mLat…

  • Bismuth Subnitrate, Purified

    Spectrum Chemical

    Grade: Purified CAS No.: 1304-85-4 UN No.: UN1477 Class: 5.1 Pkg. Group: PG II

  • 1,4-Bis(1-hydroxycyclohexyl)-1,3-butadiyne, 98+%

    Alfa Aesar

    Formula: C16H22O2 Formula weight: 246.35 Purity: 98+% CAS Number: 5768-10-5 Harmonized Tariff Code:  2906.19

  • Benzalkonium Chloride

    Spectrum Chemical

    CAS No.: 8001-54-5 UN No.: UN2923 Class: 8 (6.1) Pkg. Group: PG II

  • ALDRICH Bis(triphenylphosphine)palladium(II) dichloride, 98%

    MilliporeSigma

    Synonym(s): Dichlorobis(triphenylphosphine)palladium(II); Palladium(II)bis(triphenylphosphine) dichloride; PdCl2(PPh3)2 Formula: [(C6H5)3P]2PdCl2 Formula Weight: 701.90 CAS No.: 13965-03-2 Purity: …

  • Bromine Water, Saturated

    Labchem

  • SIGMA 5-Bromo-2'-deoxyuridine 5'-triphosphate sodium salt >=90%

    MilliporeSigma

    Synonym(s): 5-BrdUTP Empirical Formula: C9H14BrN2O14P3 Linear Formula: C9H14BrN2O14P3 Formula Weight: 547.04 MDL Number: MFCD00057405 Purity: ≥90% Storage: −20°C

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  • Hardness Buffer Solution

    Hach

    Hardness buffer solution for HACH SP510, 0.5 L, 10 mg/L

  • SIGMA Biotin, powder, BioReagent, suitable for cell culture, suitable for insect…

    MilliporeSigma

    Synonyms: D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Formula: C10H16N2O3S Formula Weight: 244.31 CAS No.: 58-85-5 Purity: ≥99% Storage Temperature: 2-8°C Biochem/physiol Actions: Essential vitamin that is important for…

  • ALDRICH Butyl benzoate, 99%

    MilliporeSigma

    Formula: C6H5COOCH2CH2CH2CH3 Formula Weight: 178.23 CAS No.: 136-60-7 Purity: 99% Density: 1.01g/mLat 25°C(lit.) Packaging: 250 g in glass bottle

  • ALDRICH 3,5-Bis(trifluoromethyl)benzyl chloride, 98%

    MilliporeSigma

    Synonym(s): 1-(Chloromethyl)-3,5-bis(trifluoromethyl)benzene Empirical Formula: C9H5ClF6 Linear Formula: (CF3)2C6H3CH2Cl Formula Weight: 262.58 MDL Number: MFCD00009906 Purity: 98% Melting…

  • ROCHE Bovine Serum Albumin Fraction V, from bovine serum

    MilliporeSigma

    Purity: ‚≥98.5% Storage: 2-8°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Application: Bovine Serum Albumin Fraction V is suitable for standard applications such as: • Stabilizer to prevent proteolysis and denaturation of enzymes and other…

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