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Offers expire July 31, 2024
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This certified reference material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. Download your certificate at: http://www.sigma-aldrich.com.Please specify if you require a…
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Empirical Formula: C10H9BrN2O Linear Formula: C10H9BrN2O Formula Weight: 253.10 MDL Number: MFCD00203490 Purity: 97% Melting Point: 167-171 °C(lit.)
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Synonym(s): CX 31 Empirical Formula: C36H45ClN2Pd Linear Formula: C36H45ClN2Pd Formula Weight: 647.63 MDL Number: MFCD11045095 Purity: 95% Melting Point: 205-208 °C
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BOVINE KIDNEY, 1Each, Tissue
Rockland Immunochemicals IncBOVINE KIDNEY, Non-sterile, Tissue, No expiration date is given for this product if properly stored.
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ALDRICH 1,2,3,4-Butanetetracarboxylic acid, 99%
MilliporeSigmaEmpirical Formula: C8H10O8 Linear Formula: [-CH(CO2H)CH2CO2H]2 Formula Weight: 234.16 MDL Number: MFCD00002722 Purity: 99% Melting Point: 195-197 °C (dec.)(lit.) Beilstein Registry Number: 1729167
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6-Bromocoumarin-3-carboxylic acid, 97%
Thermo Scientific ChemicalsFormula: C10H5BrO4 Formula weight: 269.05 Purity: 97% CAS Number: 2199-87-3 Harmonized Tariff Code: 2932.20 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Synonyms: Blue Green Medium Storage Temperature: 2-8°C Application: Universal medium for the culture and maintenance of cyanobacteria.
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Bromocyclohexane, 98%
Thermo Scientific ChemicalsSynonym(s): Cyclohexyl bromide Formula: C6H11Br Formula weight: 163.06 Purity: 98% CAS Number: 108-85-0 Harmonized Tariff Code: 2903.89 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible…
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Butyryl chloride, >=99%
MilliporeSigmaCAS Number: 141-75-3 Formula: C4H7ClO Formula Weight: 106.55 Linear Formula: CH3CH2CH2COCl MDL No.: MFCD00000752 Purity: >=99% Boiling Point: 102 C(lit.) Melting Point: -89 C (lit.) Density: 1.026 g/mL at 25 C(lit.) Refractive Index: n20/D 1.412(lit.) Beilstein…
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1,2-Bis(chlorodimethylsilyl)ethane, tech. 90%
Thermo Scientific ChemicalsSynonym(s): 1,1,4,4-Tetramethyl-1,4-dichlorodisilethylene Formula: C6H16Cl2Si2 Formula weight: 215.27 Purity: tech. 90% CAS Number: 13528-93-3 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H314-H318 Causes severe…
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Boron nitride nanotubes Multiwalled, powder, >90%
MilliporeSigmaSynonyms: BNNT Linear Structural Formula: BN Purity: >90% Application: Boron nitride nanotubes (BNNT) exhibit giant stark effect and electric field tunability of the band gap. BNNTs find applications in photovoltaics, nanoelectronics and as additive in polymeric and metallic…
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4,4'-Bipyridine For Synthesis
MilliporeSigmaCAS No.: 553-26-4 UN No.: UN2811 Solubility: 4.5 g/l (25°C) Melting Point: 109 - 113°C Molar Mass: 156.18 g/mol Boiling Point: 305°C
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Bromophenol Blue
IBI ScientificBromophenol Blue is used as a tracking dye to monitor the progress of electrophoresis separations. Bromophenol Blue usually comigrates with DNA molecules around 0.5kb. Therefore, bromophenol blue provides an index of the mobility of the fastest fragments and is valuable in determining the length of…
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ALDRICH Bromocresol Purple solution, 0.04wt. % in H2O
MilliporeSigmaSynonym(s): 5',5''-Dibromo- o -cresolsulfonephthalein sodium salt Empirical Formula: C21H15Br2NaO5S Linear Formula: C21H15Br2NaO5S Formula Weight: 562.20 MDL Number: MFCD00148896 Density: …
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ALDRICH 4'-Bromomethyl-2-biphenylcarbonitrile, 97%
MilliporeSigmaSynonym(s): 2-Cyano-4'-bromomethylbiphenyl; 4'-(Bromomethyl)-2-cyanobiphenyl Empirical Formula: C14H10BrN Linear Formula: BrCH2C6H4C6H4CN Formula Weight: 272.14 MDL Number: MFCD00671503 Purity: 97% …
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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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SIAL tert-Butyl methyl ether
Honeywell Research Chemicalstert-Butyl methyl ether is a gasoline additive. Its oxidative degradation by propane-oxidizing bacterial strains has been tested. Kinetics of its heat-assisted persulfate oxidation has been investigated at various pH, temperature, oxidant concentration and ionic strength levels. Its biodegradation…
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Empirical Formula: BaF2 Linear Formula: BaF2 Formula Weight: 175.32 MDL Number: MFCD00003450 Purity: 99.999% trace metals basis Boiling Point: 2260 °C(lit.) Density: 4.830 g/mL at 25 °C; 4.89 g/mL at 25 °C(lit.)
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1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate, 98%
Thermo Scientific ChemicalsSynonym(s): BOP Reagent, Castro's Reagent Formula: C12H22F6N6OP2 Formula weight: 442.29 Purity: 98% CAS Number: 56602-33-6 UN Number: UN1325 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code: 2933.99 Hazard Statements: H228-H315-H319-H335 Flammable solid.…
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5-Bromopyridine-2-carboxylic acid, 98%
Thermo Scientific ChemicalsSynonym(s): 5-Bromopicolinic acid Formula: C6H4B2NO2 Formula weight: 202.01 Purity: 98% CAS Number: 30766-11-1 Harmonized Tariff Code: 2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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7-Benzyl-1H-Purine-2,6(3H,7H)-Dione
AFG BioscienceMolecular Formula: C12H10N4O2 Molecular Weight: 242.24 MDL No.: MFCD09788601 Storage Temperature: Store at 0-8°C
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3-Bromo-2,4,6-trimethylpyridine ; >/= 97% (GC)
AFG BioscienceSynonyms: 3-Bromo-2,4,6-collidine Purity Limit: ≥ 97% (GC) CAS No.: 23079-73-4 Molecular Formula: C8H10BrN Molecular Weight: 200.08 MDL No.: MFCD00234428 Appearance: Pale yellow or colorless liquid Storage Temperature: Store at 0-8°C
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Bismuth hydroxide nitrate oxide, Bi{2}O{3} 79% min
Thermo Scientific ChemicalsSynonym(s): Bismuth subnitrate Formula: Bi5O(OH)9(NO3)4 (approximate) Formula weight: 1461.98 CAS Number: 1304-85-4 UN Number: UN1477 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2834.29 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer.…
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N(^a)-Boc-L-histidine, 98+%
Thermo Scientific ChemicalsSynonym(s): Boc-His-OH, N(^a)-tert-Butoxycarbonyl-L-histidine Formula: C11H17N3O4 Formula weight: 255.27 Purity: 98+% CAS Number: 17791-52-5 Harmonized Tariff Code: 2933.29
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ALDRICH 2-Bromohexanoic acid, 97%
MilliporeSigmaSynonym(s): 2-Bromocaproic acid Empirical Formula: C6H11BrO2 Linear Formula: CH3(CH2)3CHBrCOOH Formula Weight: 195.05 MDL Number: MFCD00004218 Purity: 97% Boiling Point: 136-138 °C/18 mmHg(lit.) …
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Boc-ß-Phe-OH, >=96.0% (HPLC)
MilliporeSigmaCAS No.: 161024-80-2 Synonyms: ( R )-3-(Boc-amino)-3-phenylpropionic acid; Boc-L-β-phenylalanine Formula: C14H19NO4 Formula Weight: 265.3 Linear Formula: C14H19NO4 MDL No.: MFCD01320859 Purity: ≥96.0% (HPLC)
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Ricca Barium Chloride Dihydrate
Ricca ChemicalThe Ricca Chemical 100% barium chloride dihydrate is suitable for use as a general laboratory reagent. It can be stored at a temperature of 15 to 30 degree C.
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Benzophenone
MilliporeSigmapharmaceutical secondary standard; traceable to PhEur Synonym(s): Diphenyl ketone Empirical Formula: C13H10O Formula Weight: 182.22 Linear Formula: (C6H5)2CO MDL Number: MFCD00003076 Boiling Point: 305 °C(lit.) …
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BM(PEG)2 (1,8-bismaleimido-diethyleneglycol)
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…