Chemicals Reagents B

Chemicals Reagents B

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  • ALDRICH Barium sulfate, 99.998% trace metals basis

    Synonym(s): Baryte Empirical Formula: BaO4S Linear Formula: BaSO4 Formula Weight: 233.39 MDL Number: MFCD00003455 Purity: 99.998% trace metals basis

  • ALDRICH (R)-(+)-3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde, 95%

    Synonym(s): (+)- N -Boc- N , O -isopropylidene-D-serinal; tert -Butyl ( R )-(+)-4-formyl-2,2-dimethyl-3-oxazolidinecarboxylate Formula: C11H19NO4 Formula Weight: 229.27 CAS No.: 95715-87-0 Purity: 95% Density: 1.06g/mLat 25°C(lit.) Application: Employed in the...

  • ROCHE B-Glucuronidase/Arylsulfatase, from Helix pomatia

    Synonyms: arylsulfatase/β-glucuronidase; sulfatase/β-glucuronidase Storage: 2-8°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: • Deconjugate and detect both glucuronides and sulfate esters. • Quickly screen for steroids,...

  • ALDRICH Bis-tris-d19, 98 atom % D, 98% (CP)

    Synonym(s): 2,2-Bis(hydroxymethyl)-2,2',2"-nitrilotriethanol-d19 Empirical Formula: C8D19NO5 Linear Formula: (DOCD2CD2)2NC(CD2OD)3 Formula Weight: 228.36 MDL Number: MFCD07784366 Purity: 98% (CP)...

  • EMSURE® Barium Carbonate for Analysis

    EMSURE® Barium carbonate for analysis, 250g

  • ALDRICH 2-Bromo-3-methyl-2-butene, 96%

    Empirical Formula: C5H9Br Linear Formula: (CH3)2C=C(Br)CH3 Formula Weight: 149.03 MDL Number: MFCD00191852 Purity: 96% Boiling Point: 40 °C/75 mmHg(lit.) Density: 1.284 g/mL at 25 °C(lit.) Refractive Index:...

  • SIGMA Biapenem >=98% (HPLC)

    Synonym(s): 6-[[(4R,5S,6S)-2-Carboxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]thio]-6,7-dihydro-5H-pyrazolo[1,2-a][1,2,4]triazol-4-ium inner salt; Biapenern; CL 186-815; CL 186815; L 627; LJC 10627 Empirical Formula:...

  • ALDRICH [Bis(trifluoroacetoxy)iodo]benzene, 97%

    Synonym(s): BTI; Iodobenzene I , I -bis(trifluoroacetate); PIFA Formula: (CF3CO2)2IC6H5 Formula Weight: 430.04 CAS No.: 2712-78-9 Purity: 97% Application: Used for the direct α-hydroxylation of ketones under acidic conditions. Also...

  • ALDRICH Benzyl benzoate, natural, >=99%, FCC, FG

    Synonym(s): Benzoic acid benzyl ester Empirical Formula: C14H12O2 Linear Formula: C6H5COOCH2C6H5 Formula Weight: 212.24 MDL Number: MFCD00003075 Purity: ≥99% Boiling Point: 323-324 °C(lit.)...

  • SIGMA Basal Medium Eagle, With Earle's salts and L-glutamine, without sodium bicarbonate, powder, suitable for cell culture

    Synonym(s): BME Application: BME, when properly supplemented, has demonstrated wide applicability, for supporting monolayer growth of a wide variety of normal and transformed cell lines. Other Notes: Eagle's Basal Medium or BME, developed by Harry Eagle, is one of the most widely used of all...

  • ALDRICH 4-Benzyloxybenzyl alcohol, polymer-bound, 100-200mesh, extent of labeling: 1.0-1.5mmol/g OH loading, 1% cross-linked with divinylbenzene

    Synonym(s): p -Alkoxybenzyl alcohol, polymer-bound; Wang resin; [4-(Hydroxymethyl)phenoxymethyl]polystyrene MDL Number: MFCD00131778

  • ALDRICH Boc-6-Ahx-OSu, >=98.0% (TLC)

    Synonym(s): 6-(Boc-amino)caproic acid N -succinimidyl ester; 6-(Boc-amino)hexanoic acid N -succinimidyl ester Empirical Formula: C15H24N2O6 Linear Formula: C15H24N2O6 Formula Weight: 328.36 MDL Number:...

  • Baird Parker agar base (RPF)

    for microbiology Synonym(s): BPA (RPF); Baird Parker (RPF) Agar, RPF = Rabbit Plasma Fibrinogen

  • Bupivacaine hydrochloride

    European Pharmacopoeia (EP) Reference Standard Empirical Formula: C18H28N2O -+ HCl Formula Weight: 324.89 Linear Formula: C18H28N2O -+ HCl

  • ALDRICH Bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II),

    Synonym(s): (A- ta Phos)2PdCl2; Pd(amphos)Cl2 Formula: C32H56Cl2N2P2Pd Formula Weight: 708.07 CAS No.: 887919-35-9 Application: Application Guide for Palladium Catalyzed Cross-Coupling Reactions Packaging: 1, 5 g...

  • Bis[[diisopropylphosphino]methyl]-4-methyl-pyridine bis(pivaloyloxy)cobalt 95%

    Synonyms: Chirik cobalt borylation catalyst; JENNY cobalt borylation catalyst; JennyCat Molecular Formula: C30H55CoNO4P2 Molecular Weight: 614.64 Linear Structural Formula: C30H55CoNO4P2 Purity: 95% Melting Point: >300 C Application: Bis[[diisopropylphosphino]methyl]-4-methyl-pyridine...

  • ALDRICH Barium hydroxide hydrate, 99.995% trace metals basis

    Empirical Formula: H2BaO2 -+ xH2O Linear Formula: Ba(OH)2 -+ xH2O Formula Weight: 171.34 (anhydrous basis) MDL Number: MFCD00149151 Purity: 99.995% trace metals basis Melting Point: 78 °C(lit.) Density: 2.18 g/mL at...

  • SIGMA BAFF human Animal-component free, recombinant, expressed in E. coli, >=98% (SDS-PAGE), >=98% (HPLC)

    Synonym(s): TALL-1; THANK; TNFSF13B; TNFSF20 Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

  • ALDRICH (1S-cis)-3-Bromo-3,5-cyclohexadiene-1,2-diol, 0.2g/mL in 0.1 M phosphate buffer, 96%

    Empirical Formula: C6H7BrO2 Linear Formula: C6H7BrO2 Formula Weight: 191.02 MDL Number: MFCD00216512 Purity: 96% Melting Point: 90-94 °C(lit.) Storage: −20°C

  • Bromothymol Blue-Ethidium Bromide, DNA/RNA Loading Dye, 6X

    The Spectrum Chemical 6X DNA/RNA loading dye containing bromothymol blue and ethidium bromide, is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.

  • 2,3-Butanedione monoxime, =98%

    Synonym: BDM, Biacetyl monoxime, Diacetyl monoxime CAS Number: 57-71-6 Linear Formula: CH3C(=NOH)COCH3 Molecular Weight : 101.10 Beilstein Registry Number: 605582 EC Number: 200-348-5 MDL Number: MFCD00002116 PubChem Substance ID: 24277826 Packaging 1 kg in poly bottle; 25,...

  • SIGMA BL-1249 >=98% (HPLC)

    Synonym(s): (5,6,7,8-Tetrahydro-naphthalen-1-yl)-[2-(1H-tetrazol-5-yl)-phenyl]-amine Empirical Formula: C17H17N5 Linear Formula: C17H17N5 Formula Weight: 291.35 MDL Number: MFCD08276915 Purity: ≥98% (HPLC) Storage:...

  • ALDRICH Benzylideneacetone, >=98%

    Synonym(s): Benzalacetone; Benzylideneacetone; Methyl styryl ketone Empirical Formula: C10H10O Linear Formula: C6H5CH=CHCOCH3 Formula Weight: 146.19 MDL Number: MFCD00008779 Purity: ≥98% Boiling Point: 260-262 °C(lit.) Melting...

  • 2-Bromopropionyl bromide, 0.97

    CAS Number: 563-76-8 Formula: C3H4Br2O Formula Weight: 215.87 Linear Formula: CH3CHBrCOBr MDL No.: MFCD00000142 Purity: 0.97 Boiling Point: 48-50 C/10 mmHg(lit.) Density: 2.061 g/mL at 25 C(lit.) Refractive Index: n20/D 1.518(lit.) Beilstein Registry Number: 1071331 EC Number: 209-261-7 UNSPSC Code:...

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