Chemicals Reagents B

Chemicals Reagents B

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  • Benzo[k]fluoranthene, certified reference material, TraceCERT®

    CAS No.: 207-08-9 Formula: C20H12 Formula Weight: 252.31 Linear Formula: C20H12 MDL No.: MFCD00046287 Melting Point: 215-217 °C(lit.)

  • Betadex

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): β-Cyclodextrin; Caraway; Cycloheptaamylose; Cyclomaltoheptaose; Schardinger β-Dextrin Empirical Formula: C42H70O35 Formula Weight: 1134.98 Linear Formula: C42H70O35...

  • beta-Glucuronidase from Helix pomatia, Type H-3AF, aqueous solution, >=60,000 units/mL

    Synonyms: beta-D-Glucuronide glucuronosohydrolase CAS Number: 9001-45-0 MDL No.: MFCD00130629 Storage: 2-8C Enzyme Commission (EC) Number: 3.2.1.31  ( BRENDA | IUBMB ) UNSPSC Code: 12352204 Application: β-glucuronidase is used as a reporter gene in GUS assays to...

  • ROCHE Bovine Serum Albumin Fraction V, from bovine serum

    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 proteins,...

  • Barbituric acid, 99%

    Thermo Scientific Chemicals

    Synonym(s): Malonylurea, 2,4,6-Trihydroxypyrimidine Formula: C4H4N2O3 Formula weight: 128.09 Purity: 99% CAS Number: 67-52-7 Harmonized Tariff Code: 2933.52

  • 2-Butyne

    Spectrum Chemical

    CAS No.: 503-17-3 UN No.: UN1144 Class: 3 Pkg. Group: PG I

  • SIGMA Bovine Serum Albumin

    Synonym(s): Albumin bovine serum; BSA; Bovine albumin MDL Number: MFCD00130384 Storage: −20°C

  • Berberine Chloride

    Spectrum Chemical

    CAS No.: 633-65-8

  • SIGMA BioPORTER® QuikEase™ Protein Delivery Kit

    Storage: −20°C

  • ALDRICH 2-Bromo-4'-chloroacetophenone, 98%

    Synonym(s): ω-Bromo-4-chloroacetophenone; 4-Chlorophenacyl bromide Formula: ClC6H4COCH2Br Formula Weight: 233.49 CAS No.: 536-38-9 UN Number: UN3261 Purity: 98% Packaging: 25, 100 g in glass bottle

  • Barium Oxide, Anhydrous, Powder

    CAS No.: 1304-28-5 UN No.: UN1884 Class: 6.1 Pkg. Group: PG III

  • ALDRICH 1-Bromoundecane, 98%

    Synonym(s): Undecyl bromide Formula: CH3(CH2)10Br Formula Weight: 235.20 CAS No.: 693-67-4 Purity: 98% Density: 1.054g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle

  • Betaxolol impurity C

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-[[4-[2-(Cyclopropylmethoxy)ethyl]phenoxy]methyl]oxirane Empirical Formula: C15H20O3 Formula Weight: 248.32 Linear Formula: C15H20O3

  • Murashige and Skoog Basal Salt Mixture (MS) powder, plant cell culture tested

    Formula Variant With the macro- and micronutrients as described by Murashige and Skoog (1962). Preparation Note Murashige and Skoog medium can be reconstituted from powder or by combining products that are major components of complete M&S medium, such as macronutrient mixtures and vitamin mixtures....

  • ALDRICH Boc-Cys(StBu)-OH, >=99.0% (TLC)

    Synonym(s): Boc- S - tert -butylmercapto-L-cysteine Empirical Formula: C12H23NO4S2 Linear Formula: (CH3)3CSSCH2CH(COOH)NHCOOC(CH3)3 Formula Weight: 309.45 MDL Number: MFCD00084687 Purity: ≥99.0%...

  • ALDRICH 3-Bromo-4-methylbenzaldehyde, 97%

    Synonym(s): 3-Bromo- p -tolualdehyde Empirical Formula: C8H7BrO Linear Formula: C8H7BrO Formula Weight: 199.04 MDL Number: MFCD04971197 Purity: 97% Melting Point: 47-52 °C

  • Boeravinone B phyproof(R) Reference Substance

    This substance is supplied with certified chromatographic purity. The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 6,9,11-Trihydroxy-10-methyl-[1]benzopyrano[3,4-b][1]benzopyran-12(6H)-one Molecular Formula: C17H12O6 Molecular Weight: 312.27 Linear...

  • (R)-4-Boc-morpholine-3-carboxylic acid AldrichCPR

    Molecular Formula: C10H17NO5 Molecular Weight: 231.25 Linear Structural Formula: C10H17NO5 MDL Number: MFCD04114909 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical...

  • ALDRICH (S)-(+)-2-Butanol, 99%

    Synonym(s): ( S )-(+)- sec -Butyl alcohol Formula: C2H5CH(OH)CH3 Formula Weight: 74.12 CAS No.: 4221-99-2 UN Number: UN1120 Purity: 99% Density: 0.803g/mLat 25°C(lit.) Packaging: 1, 10 g in glass bottle

  • B-[4-(1,2,2-Triphenylethenyl)phenyl]boronic acid

    Synonyms: 1,2,2-Triphenylethenyl-(4'-phenylene) boronic acid; [4-(1,2,2-Triphenylvinyl)phenyl]boronic acid Molecular Formula: C26H21BO2 Molecular Weight: 376.25 Linear Structural Formula: C26H21BO2 Purity: 97% Melting Point: 126-131 C

  • 5-Bromo-4-chloro-3-indolyl phosphate p-toluidine salt BioReagent, for molecular biology, powder, =99%

    Synonym: BCIP® p-toluidine salt, X-phosphate p-toluidine salt CAS Number: 6578-06-9 Empirical Formula (Hill Notation): C8H6BrClNO4P · C7H9N Molecular Weight: 433.62 EC Number: 229-506-1 MDL Number: MFCD00040636 PubChem Substance ID:...

  • Behenyl Alcohol

    Spectrum Chemical

    CAS No.: 661-19-8

  • SIGMA [B-Mercapto-B,B-cyclopentamethylenepropionyl1, O-me-Tyr2, Arg8]-Vasopressin >=97% (HPLC)

    Empirical Formula: C52H74N14O12S2 Linear Formula: C52H74N14O12S2 Formula Weight: 1151.36 MDL Number: MFCD00076747 Purity: ≥97% (HPLC) Storage: −20°C

  • ALDRICH 2-Benzylaniline, >=99%

    Synonym(s): 2-Aminodiphenylmethane Empirical Formula: C13H13N Linear Formula: C6H5CH2C6H4NH2 Formula Weight: 183.25 MDL Number: MFCD00007750 Purity: ≥99% Boiling Point:...

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