Chemicals Reagents B

Chemicals Reagents B

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  • ALDRICH Benzocyclobutene, 98%

    Synonym(s): Bicyclo[4.2.0]octa-1,3,5-triene Empirical Formula: C8H8 Linear Formula: C8H8 Formula Weight: 104.15 MDL Number: MFCD01321219 Purity: 98% Boiling Point: 150 °C/748 mmHg(lit.) Density: 0.957 g/mL at...

  • Bretylium tosylate United States Pharmacopeia (USP) Reference Standard

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...

  • beta-Boswellic acid phyproof(R) Reference Substance

    This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: (3alpha,4beta)-3-Hydroxyurs-12-en-23-oic...

  • ALDRICH 1-Bromoheptadecane, >=95.0% (GC)

    Synonym(s): Heptadecyl bromide Empirical Formula: C17H35Br Linear Formula: CH3(CH2)16Br Formula Weight: 319.36 MDL Number: MFCD00017891 Purity: ≥95.0% (GC) Boiling Point: 126-128 °C/0.1 mmHg(lit.) Beilstein Registry...

  • SIGMA Bromoacetic acid N-hydroxysuccinimide ester >=95%, powder

    Empirical Formula: C6H6BrNO4 Linear Formula: C6H6BrNO4 Formula Weight: 236.02 MDL Number: MFCD00058571 Purity: ≥95% Storage: −20°C

  • Butylated hydroxytoluene, United States Pharmacopeia (USP) Reference Standard

    CAS No.: 128-37-0 Synonyms: 2,6-Di- tert -butyl-4-methylphenol; 2,6-Di- tert -butyl- p -cresol; BHT; Butylated hydroxytoluene; Butylhydroxytoluene; DBPC Formula: C15H24O Formula Weight: 220.35 Linear Formula:...

  • BOD 1000 mg/L Calibration Standard

    Synonym(s): Amino Acid Sequence: Empirical Formula: Formula Weight: Linear Formula: MDL Number: Purity: Boiling Point: Melting Point: Density: Refractive Index: Storage: 2-8°C Beilstein Registry Number: Components: RTECS No.: RIDADR:

  • ALDRICH 2,6-Bis(chloromethyl)-4-methylphenol, 97%

    Synonym(s): 2,6-Bis(chloromethyl)- p -cresol Empirical Formula: C9H10Cl2O Linear Formula: C9H10Cl2O Formula Weight: 205.08 MDL Number: MFCD00060277 Purity: 97% Melting Point: 76-83 °C

  • ALDRICH Bromosuccinic acid, 98%

    Empirical Formula: C4H5BrO4 Linear Formula: HOOCCH2CHBrCOOH Formula Weight: 196.98 MDL Number: MFCD00004213 Purity: 98% Melting Point: 161-163 °C(lit.) Beilstein Registry Number: 1723556

  • ALDRICH 3-Bromobenzaldehyde, 97%

    Formula: BrC6H4CHO Formula Weight: 185.02 CAS No.: 3132-99-8 Purity: 97% Density: 1.587g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle

  • ALDRICH (-)-a-Bisabolol, Greater Than or Equal to 95% (GC)

    Synonym(s): (-)-alpha-Bisabolol; (−)-6-Methyl-2-(4-methyl-3-cyclohexen-1-yl)-5-hepten-2-ol; Levomenol Formula: C15H26O Formula Weight: 222.37 CAS No.: 23089-26-1 Purity: ≥95% (GC) Packaging: 5, 25 mL in glass bottle

  • ALDRICH Borane trimethylamine complex, 97%

    Synonym(s): NSC 10220; NSC 145941; NSC 53323; Trihydro(trimethylamine)boron; Trimethylamine borane Formula: (CH3)3N · BH3 Formula Weight: 72.95 CAS No.: 75-22-9 UN Number: UN1325 Purity: 97% Application: Reducing agent for the preparation of plate-type...

  • ALDRICH 2,6-Bis[(3aS,8aR)-3a,8a-dihydro-8H-indeno[1,2-d]oxazolin-2-yl]pyridine

    Synonym(s): (3a S ,3'a S ,8a R ,8'a R )-2,2'-(2,6-Pyridinediyl)bis[3a,8a-dihydro-8 H -indeno[1,2- d ]oxazole; (3a S ,8a R )-in-pybox Empirical Formula: C25H19N3O2 Linear Formula: C25H19N3O2 Formula Weight: 393.44...

  • SUPELCO Benzophenone

    MilliporeSigma

    analytical standard Synonym(s): Diphenyl ketone Empirical Formula: C13H10O Formula Weight: 182.22 Linear Formula: (C6H5)2CO MDL Number: MFCD00003076 Boiling Point: 305 °C(lit.) Melting Point: 47-51 °C(lit.) Beilstein...

  • ALDRICH 2-Benzylpyridine, 98%

    Empirical Formula: C12H11N Linear Formula: C12H11N Formula Weight: 169.22 MDL Number: MFCD00006352 Purity: 98% Boiling Point: 276 °C(lit.) Melting Point: 8-10 °C(lit.) Density: 1.054 g/mL at 25 °C(lit.)...

  • ALDRICH Bis(pinacolato)diboron, 99%

    Synonym(s): 4,4,4′,4′,5,5,5′,5′-Octamethyl-2,2′-bi-1,3,2-dioxaborolane Formula: C12H24B2O4 Formula Weight: 253.94 CAS No.: 73183-34-3 Purity: 99% Application: Reagent used for the cis -vicinal diborylation of acetylenes and...

  • (&#8722;)-Bornyl acetate

    MilliporeSigma

    analytical standard Synonym(s): endo -(1 S )-1,7,7-Trimethylbicyclo[2.2.1]hept-2-yl acetate Amino Acid Sequence: Empirical Formula: C12H20O2 Formula Weight: 196.29 Linear Formula: C12H20O2 MDL Number: MFCD00867808 Purity: ≥99.0%...

  • ALDRICH N-Boc-pyrrolidine, 97%

    Synonym(s): tert -Butyl 1-pyrrolidinecarboxylate Formula: C9H17NO2 Formula Weight: 171.24 CAS No.: 86953-79-9 Purity: 97% Density: 0.977g/mLat 25°C(lit.) Packaging: 2, 10 g in glass bottle

  • SIGMA B1D6 Reactivity: Anti-Annexin II, human

    Storage: −196°C

  • SIGMA B-Nicotinamide adenine dinucleotide, reduced disodium salt ~98%, pkg of 0.2 mg (per vial)

    Synonym(s): β-DPNH; β-NADH; Coenzyme I reduced disodium salt; Diphosphopyridine nucleotide reduced disodium salt Empirical Formula: C21H27N7Na2O14P2 Linear Formula:...

  • SIGMA BRG1 (1480-1603) His tag human recombinant, expressed in E. coli, >=90% (SDS-PAGE)

    Synonym(s): MRD16; SMARCA4; SNF2; SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 4; SWI2 Purity: ≥90% (SDS-PAGE) Storage: −70°C

  • Bisoprolol for peak identification

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Bisoprolol hemifumarate salt; 1-[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]-3-[(1-methylethyl)amino]-2-propanol hemifumarate salt Empirical Formula: C18H31NO4 -+ .5C4H4O4...

  • ALDRICH 4-Bromo-4'-fluorobiphenyl, 97%

    Empirical Formula: C12H8BrF Linear Formula: BrC6H4C6H4F Formula Weight: 251.09 MDL Number: MFCD00017954 Purity: 97% Melting Point: 92.5-97.5 °C(lit.)

  • ALDRICH 2-(Butylamino)ethanol, >=98%

    Synonym(s): N -Butyl-2-hydroxyethylamine; N -Butylethanolamine Empirical Formula: C6H15NO Linear Formula: CH3(CH2)3NHCH2CH2OH Formula Weight: 117.19 MDL Number: MFCD00020570 Purity: ≥98% Boiling Point:...

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