Chemicals Reagents B
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Barium nitrate, Puratronic r, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: BaN2O6 Formula weight: 261.35 Purity: 99.999% (metals basis) CAS Number: 10022-31-8 UN Number: UN1446 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2834.29 Hazard Statements: H272-H302-H332 May intensify fire; oxidizer. Harmful if swallowed. Harmful…
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Brilliant Blue R soln., Ready-to-Use
Thermo Scientific ChemicalsSynonym(s): Coomassie Brilliant Blue R, C.I. 42660 Formula: C45H44N3NaO7S2 Formula weight: 825.97 CAS Number: 6104-59-2 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 3204.12 Hazard Statements: H311-H331-H370-H226 Toxic in contact with skin.…
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BM(PEG)3 (1,11-bismaleimido-triethyleneglycol)
MilliporeSigmaBM(PEG)2 and BM(PEG)3 are homobifunctional, maleimide crosslinkers for conjugation between sulfhydryl groups (-SH). Such bismaleimide crosslinkers are commonly used to explore and characterize protein structure (i.e. oligomerization) or protein interactions. Because BM(PEG)2 and BM(PEG)3 have the…
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2-Bromobenzyl bromide, 0.98
MilliporeSigmaSynonyms: alpha,2-Dibromotoluene CAS Number: 3433-80-5 Formula: C7H6Br2 Formula Weight: 249.93 Linear Formula: BrC6H4CH2Br MDL No.: MFCD00000173 Purity: 0.98 Boiling Point: 129 C/19 mmHg(lit.) Melting Point: 29-32 C (lit.) Refractive Index: n20/D 1.619(lit.) Beilstein…
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Cytoskeleton proteins such as actin and tubulin play an important role in cell structure and motility. Dysregulation of cytoskeletal proteins are also involved in cancer metastasis and disease. Taxol binds to polymerized tubulin and stabilizes microtubules, resulting in inhibition of mitosis.…
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(±)-1,3-Butanediol, anhydrous, =99%
MilliporeSigmaSynonyms: 1,3-Butylene glycol Formula: CH3CH(OH)CH2CH2OH Formula Weight: 90.12 CAS No.: 107-88-0 Purity: ≥99% Density: 1.005 g/mL at 25 °C(lit.) Packaging: 1 L in Sure/Seal™ Packaging: 100 mL in Sure/Seal™
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Biuret, 97%
Thermo Scientific ChemicalsSynonym(s): Carbamylurea Formula: C2H5N3O2 Formula weight: 103.08 Purity: 97% CAS Number: 108-19-0 Harmonized Tariff Code: 2924.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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ALDRICH Boc-D-Ser(Bzl)-OH, >=98.0% (HPLC)
MilliporeSigmaSynonym(s): Boc- O -benzyl-D-serine Empirical Formula: C15H21NO5 Linear Formula: C15H21NO5 Formula Weight: 295.33 MDL Number: MFCD00038248 Purity: ≥98.0% (HPLC) Beilstein Registry Number: 2665080
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Copper is one of the trace metals required by living organisms and is an essential cofactor for enzyme activities of cytochrome c oxidase, superoxide dismutase, and tyrosinase. On the other hand, abnormal homeostasis of copper leads to severe disorders such as Menkes syndrome and Wilson's disease,…
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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…
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ALDRICH 2,2'-Bis(4,5-dimethylimidazole), technical grade
MilliporeSigmaEmpirical Formula: C10H14N4 Linear Formula: C10H14N4 Formula Weight: 190.24 MDL Number: MFCD00005202 Melting Point: >300 °C(lit.)
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Synonym(s): Triphosphopyridine nucleotide sodium salt hydrate Empirical Formula: C21H27N7NaO17P3 -+ xH2O Linear Formula: C21H27N7NaO17P3 -+ xH2O Formula…
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ALDRICH Boc-Ala-OH, Greater Than or Equal to 99.0% (TLC)
MilliporeSigmaSynonym(s): N -( tert -Butoxycarbonyl)-L-alanine; Boc-L-alanine Formula: CH3CH[NHCO2C(CH3)3]CO2H Formula Weight: 189.21 CAS No.: 15761-38-3 Purity: ≥99.0% (TLC) Packaging: 5, 25, 100 g in glass bottle
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The nucleus is a membrane-enclosed organelle found in eukaryotic cells. Cell nuclei contain most of the cell's genetic material, organized as multiple long linear DNA molecules in complex with a large variety of proteins, such as histones, to form chromosomes. Traditionally, DNA stains such as DAPI…
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The BACTEC™ MGIT™ 960 SIRE Kit is a rapid qualitative procedure for susceptibility testing of Mycobacterium tuberculosis, from culture, to streptomycin (STR), isoniazid (INH), rifampin (RIF) and ethambutol (EMB). The BACTEC™ MGIT™ 960 STR 4.0 Kit and the BACTEC™…
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4-Bromomethyl-3-nitrobenzoic acid, 97%
Thermo Scientific ChemicalsSynonym(s): alpha-Bromo-3-nitro-p-toluic acid Formula: C8H6BrNO4 Formula weight: 260.05 Purity: 97% CAS Number: 55715-03-2 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2916.39 Hazard Statements: H314-H318 Causes severe skin burns and eye…
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ALDRICH 5-Bromo-2-methyl-2-pentene, 97%
MilliporeSigmaFormula: BrCH2CH2CH=C(CH3)2 Formula Weight: 163.06 CAS No.: 2270-59-9 UN Number: UN1993 Purity: 97% Density: 1.217g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 1, 5 g in glass bottle
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Boric Acid, Granular, ULTRAPURE BIOREAGENT
Avantor - J.T.Baker®For Molecular Biology Buffers Formula: H3BO3 Formula Weight: 61.83 CAS Number: 10043-35-3
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Benzhydrylamine, 97%
Thermo Scientific ChemicalsSynonym(s): Aminodiphenylmethane Formula: C13H13N Formula weight: 183.25 Purity: 97% CAS Number: 91-00-9 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2921.49 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes severe skin burns…
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ALDRICH 5-Bromo-2-(difluoromethyl)pyridine, 95%
MilliporeSigmaSynonym(s): 3-Bromo-6-(difluoromethyl)pyridine Formula: C6H4BrF2N Formula Weight: 208.00 CAS No.: 845827-13-6 Purity: 95% Storage: 2-8°C Packaging: 500 mg in glass bottle
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3-Bromoaniline, 98%
Thermo Scientific ChemicalsFormula: C6H6BrN Formula weight: 172.03 Purity: 98% CAS Number: 591-19-5 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.42 Hazard Statements: H311-H373-H302-H332-H315-H319 Toxic in contact with skin. May cause damage to organs through…
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Barium iodide hydrate, 95%
Thermo Scientific ChemicalsFormula: BaI2 xH2O Formula weight: 391.15(anhy) Purity: 95% CAS Number: 13718-50-8 UN Number: UN1564 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2827.60 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. Precautionary Statements: …
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Bromide, Ion chromatography standard solution, Specpure r, Br - 1000µg/ml
Thermo Scientific ChemicalsFormula: KBr in H2O Harmonized Tariff Code: 3822.00
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BIONi037-A-2 Human iPS Cell Line
MilliporeSigmaInduced pluripotent stem cells (iPSCs) are adult cells that have been reprogrammed to an embryonic stem cell-like state. The cells can replicate indefinitely or, under controlled conditions, can be differentiated into any other cell type such as nerve, heart or liver cells. Medical researchers are…
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ALDRICH 9-Bromoanthracene, 94%
MilliporeSigmaFormula: C14H9Br Formula Weight: 257.13 CAS No.: 1564-64-3 Purity: 94% Packaging: 5, 25 g in glass bottle
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Storage: 2-8C Application: Refer to the product's Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. Legal Information: TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC Other Notes: This Certified…
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SIGMA BICINE, =99% (titration)
MilliporeSigmaSynonyms: N,N -Bis(2-hydroxyethyl)glycine Formula: C6H13NO4 Formula Weight: 163.17 CAS No.: 150-25-4 Purity: ≥99% (titration) Application: Recommended buffer for low temperature biochemical work. 1 Used in the preparation of stable substrate…
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4-Bromobenzenesulfonyl Chloride
Spectrum ChemicalCAS No.: 98-58-8 UN No.: UN3261 Class: 8 Pkg. Group: PG III
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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…
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Synonym(s): 1,3-Dimesitylimidazolidinium chloride; 4,5-Dihydro-1,3-bis(2,4,6-trimethylphenyl)-1H-imidazolium chloride; 4,5-Dihydro-1,3-dimesityl-1H-imidazolium chloride; N , N '-(2,4,6-Trimethylphenyl)dihydroimidazolium chloride Empirical Formula: C21H27ClN2 …