Chemicals Reagents B
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Brilliant Blue G soln., Ready-to-Use
Thermo Scientific ChemicalsSynonym(s): Coomassie Brilliant Blue G, C.I. 42655 Formula: C47H48N3NaO7S2 Formula weight: 854.04 CAS Number: 6104-58-1 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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ALDRICH Benzyl viologen dichloride, 97%
MilliporeSigmaSynonym(s): 1,1'-Dibenzyl-4,4'-bipyridinium dichloride Empirical Formula: C24H22Cl2N2 Linear Formula: C24H22Cl2N2 Formula Weight: 409.35 MDL Number: MFCD00011991 Purity: 97% Melting Point: …
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Bis(4-methoxyphenyl)disulfide, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Methoxyphenyl disulfide Formula: C14H14O2S2 Formula weight: 278.39 Purity: 98% CAS Number: 5335-87-5 Harmonized Tariff Code: 2930.90 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear…
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•Highly purified bovine corium pepsin solubilized collagen, atelo collagen, in 0.01 N HCl, pH 2. Predominantly Type I collagen with approximately 5% Type III at 3 mg/ml. •Sterile filtered. •BSE-Free. •>=95% purity by SDS PAGE. Purity: >=95% Storage: 2-8C Application: Forms a gel at…
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Synonym(s): (2-Bromophenyl)(2,4,6-trimethylphenyl)iodonium trifluoromethanesulfonate; 2-Bromophenyl)mesityliodonium triflate Empirical Formula: C16H15BrF3IO3S Linear Formula: C16H15BrF3IO3S Formula…
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SIGMA Bradford Reagent for 1-1,400 µg/ml protein
MilliporeSigmaSynonym(s): Coomassie dye binding protein assay, Protein dye reagent Storage: 2-8°C
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: Betahistine dihydrochloride; Methyl[2-(2-pyridyl)ethyl]amine…
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Bis-Bromoacetamido-dPEG (R)11
MilliporeSigmaMolecular Formula: C28H54Br2N2O13 Molecular Weight: 786.54 Linear Structural Formula: C28H54Br2N2O13 Purity: >90% Storage: -20C Legal Information: dPEG is a registered trademark of Quanta BioDesign
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ALDRICH 1,6-Bis(p-carboxyphenoxy)hexane, 90%
MilliporeSigmaSynonym(s): CPH Empirical Formula: C20H22O6 Linear Formula: HO2CC6H4O(CH2)6OC6H4CO2H Formula Weight: 358.39 MDL Number: MFCD08276781 Purity: 90% Melting Point: 278-290 °C
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ALDRICH Betaine-(trimethyl-d9) hydrochloride, 98 atom % D
MilliporeSigmaEmpirical Formula: C5D9H2NO2-+HCl Linear Formula: (CD3)3N(Cl)CH2CO2H Formula Weight: 162.66 MDL Number: MFCD01075461 Melting Point: 241-242 °C(lit.)
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BOVINE UTERUS, 1Each, Tissue
Rockland Immunochemicals IncBOVINE UTERUS, Non-sterile, Tissue, No expiration date is given for this product if properly stored.
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BSA blocking buffer, 5% in TBS, with 0.05% Tween-20
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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Benzohydroxamic acid, 99%
Thermo Scientific ChemicalsSynonym(s): Benzhydroxamic acid, N-Benzoylhydroxylamine Formula: C7H7NO2 Formula weight: 137.14 Purity: 99% CAS Number: 495-18-1 Harmonized Tariff Code: 2924.29 Hazard Statements: H341-H315-H319-H335 Suspected of causing genetic defects. Causes skin irritation. Causes serious…
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(3-Bromo-4-pyridyl)methanol AldrichCPR
MilliporeSigmaMolecular Formula: C6H6BrNO Molecular Weight: 188.02 Linear Structural Formula: C6H6BrNO MDL Number: MFCD11847285 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…
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^a-Bromo-^y-butyrolactone, 97%
Thermo Scientific ChemicalsSynonym(s): 3-Bromo-4,5-dihydro-2(3H)-furanone Formula: C4H5BrO2 Formula weight: 164.99 Purity: 97% CAS Number: 5061-21-2 Harmonized Tariff Code: 2932.20 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Benzylmagnesium chloride, 1M in MeTHF
Thermo Scientific ChemicalsFormula: C7H7ClMg Formula weight: 150.89 CAS Number: 6921-34-2 UN Number: UN2924 Hazard Class: 3 Packing Group: II
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Product Source: Insect cells infected with baculovirus: amino acids His20-Glu 351 with a His-tag attached of Vaccinia Virus B18R. Purity: >98% (SDS-PAGE) Application: Research CategoryStem Cell Research Legal Information: SIMPLICON is a registered trademark of Merck KGaA, Darmstadt, Germany
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ALDRICH 3-Bromo-2,4,6-trimethylaniline, 98%
MilliporeSigmaEmpirical Formula: C9H12BrN Linear Formula: BrC6H(CH3)3NH2 Formula Weight: 214.10 MDL Number: MFCD00015476 Purity: 98% Boiling Point: 172-173 °C/24 mmHg(lit.) Melting Point: …
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Synonym: Endonuclease from Serratia marcescens CAS Number: 9025-65-4 EC Number: 231-791-2 Enzyme Commission (EC) Number: 3.1.30.2 MDL Number: MFCD00131010 Application Used for the removal of nucleic acid from protein samples. Benzonase nuclease, or…
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Boc-3-(4-thiazolyl)-D-alanine
AFG BioscienceSynonyms: Boc-D-Ala(4-thiazoyl)-OH CAS No.: 134107-69-0 Molecular Formula: C11H16N2O4S Molecular Weight: 272.32 MDL No.: MFCD00079680 Storage Temperature: Store at 0-8°C
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ALDRICH 4-Bromo-3,5-dimethylphenyl N-methylcarbamate, 98%
MilliporeSigmaEmpirical Formula: C10H12BrNO2 Linear Formula: CH3NHCO2C6H2(CH3)2Br Formula Weight: 258.11 MDL Number: MFCD00027941 Purity: 98% Melting Point: 114-116 °C(lit.)
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ALDRICH Bis(4-fluorophenyl)methanol, 98%
MilliporeSigmaSynonym(s): 4,4'-Difluorobenzhydrol; Bis(4-fluorophenyl) carbinol Empirical Formula: C13H10F2O Linear Formula: (FC6H4)2CHOH Formula Weight: 220.21 MDL Number: MFCD00000357 Purity: 98% Boiling Point: …
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1,4-Benzenediboronic acid, 96%
Thermo Scientific ChemicalsSynonym(s): 1,4-Phenylenediboronic acid Formula: C6H8B2O4 Formula weight: 165.75 Purity: 96% CAS Number: 4612-26-4 Harmonized Tariff Code: 2931.90 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after…
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Bisdemethoxycurcumin phyproof(R) Reference Substance
MilliporeSigmaThis 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: …
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N-Butyldiethanolamine, >=98.6%
MilliporeSigmaSynonyms: 2,2'-Butyliminodiethanol; N,N-Bis(2-hydroxyethyl)butylamine CAS Number: 102-79-4 Formula: C8H19NO2 Formula Weight: 161.24 Linear Formula: CH3(CH2)3N(CH2CH2OH)2 MDL No.: MFCD00002856 Purity: >=98.6% Boiling Point: 273-275 C/741 mmHg(lit.) Melting Point: -70 C…
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ALDRICH Butyric acid-1-13C, 99 atom % 13C
MilliporeSigmaSynonym(s): Butanoic acid-1- 13 C Empirical Formula: 13 CC3H8O2 Linear Formula: CH3(CH2)2 13 CO2H Formula Weight: 89.10 MDL Number: MFCD00083911 Boiling Point: 162 °C(lit.) Melting Point: …
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ALDRICH 6-Bromo-1-hexanol, 97%
MilliporeSigmaSynonym(s): Hexamethylene bromohydrin Formula: Br(CH2)6OH Formula Weight: 181.07 CAS No.: 4286-55-9 Purity: 97% Density: 1.384g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5 g in glass bottle
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CAS No.: 71-36-3 Synonyms: n -Butanol; Butyl alcohol Formula: C4H10O Formula Weight: 74.12 Linear Formula: CH3(CH2)3OH MDL No.: MFCD00002964 Boiling Point: 116-118 °C(lit.) Melting Point: …
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"Betulin, analytical standard"
MilliporeSigmaSynonyms: Lup-20(29)-ene-3β,28-diol Formula: C30H50O2 Formula Weight: 442.72 CAS No.: 473-98-3 Purity: ≥97.5% (TLC)
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Synonym(s): [1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene][bis(trifluoromethanesulfonyl)imide]gold(I); IPrAuNTf2; [1,3-Bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2 H -imidazol-2-ylidene][1,1,1-trifluoro- N -[(trifluoromethyl)sulfonyl]methanesulfonamidato-κ N ]gold …