MilliporeSigma Chemicals Reagents B
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BOD 1000 mg/L Calibration Standard
MilliporeSigmaSynonym(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:
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Benzyl isocyanate, 0.99
MilliporeSigmaCAS Number: 3173-56-6 Formula: C8H7NO Formula Weight: 133.15 Linear Formula: C6H5CH2NCO MDL No.: MFCD00009701 Purity: 0.99 Boiling Point: 101-104 C/33 mmHg(lit.) Density: 1.078 g/mL at 25 C(lit.) Refractive Index: n20/D 1.526(lit.) Beilstein Registry Number: 636508 EC…
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ALDRICH Benzylamine, purified by redistillation, >=99.5%
MilliporeSigmaSynonym(s): α-Aminotoluene Empirical Formula: C7H9N Linear Formula: C6H5CH2NH2 Formula Weight: 107.15 MDL Number: MFCD00008106 Purity: ≥99.5% Boiling Point: 184-185 °C(lit.) Melting Point: …
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Lipophilic carbocyanine dyes are widely used for labeling neurons in tissues by retrograde labeling, and to label membranes in a wide variety of cell types. The dyes are weakly fluorescent in aqueous phase, but become highly fluorescent in lipid bilayers. Staining is highly stable with low toxicity…
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Empirical Formula: C12H16O Linear Formula: H2C=CHC6H4OC(CH3)3 Formula Weight: 176.25 MDL Number: MFCD00145183 Purity: 99% Boiling Point: 72-73 °C/0.1 mmHg(lit.) Melting Point: …
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ALDRICH Boc-N-Me-Leu-OH, >=99.0% (sum of enantiomers, TLC)
MilliporeSigmaSynonym(s): Boc- N -methyl-L-leucine Empirical Formula: C12H23NO4 Linear Formula: (CH3)2CHCH2CH(COOH)N(CH3)COOC(CH3)3 Formula Weight: 245.32 MDL Number: MFCD00038522 Purity: …
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ALDRICH Bis(2,4,6-trimethylphenyl)phosphorus chloride, 95%
MilliporeSigmaSynonym(s): Chlorodimesitylphosphine Formula: C18H22ClP Formula Weight: 304.79 CAS No.: 67950-05-4 UN Number: UN3261 Purity: 95% Packaging: 1 g in glass bottle
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ALDRICH 1-(Boc-amino)-3-methylenecyclobutane, 95%
MilliporeSigmaSynonym(s): (3-Methylenecyclobutyl)carbamic acid tert -butyl ester; tert -Butyl 3-methylenecyclobutylcarbamate Empirical Formula: C10H17NO2 Linear Formula: C10H17NO2 Formula Weight: 183.25 MDL Number: MFCD09991757 …
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ALDRICH 1-Bromo-2,2-dimethylpropane, 98%
MilliporeSigmaSynonym(s): Neopentyl bromide Formula: (CH3)3CCH2Br Formula Weight: 151.04 CAS No.: 630-17-1 UN Number: UN1993 Purity: 98% Density: 1.199g/mLat 25°C(lit.) Packaging: 5, 25 g in ampule
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ALDRICH Bis(tetramethylcyclopentadienyl)chromium(II), 97%
MilliporeSigmaSynonym(s): 1,1',2,2',3,3',4,4'-Octamethylchromocene Empirical Formula: C18H26Cr Linear Formula: C18H26Cr Formula Weight: 294.40 MDL Number: MFCD01862451 Purity: 97% Melting Point: 106-111 °C (dec.)(lit.) Storage: 2-8°C
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Synonym(s): N α-Boc- N (in)-formyl-L-tryptophan bound to PAM resin Storage: 2-8°C
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Bile salts United States Pharmacopeia (USP)
MilliporeSigmaThis 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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BocNH-PEG4-acid
MilliporeSigmaSynonyms: 2,2-Dimethyl-4-oxo-3,8,11,14,17-pentaoxa-5-azanonadecan-19-oic acid; Boc-NH-PEG4-CH2COOH Molecular Formula: C15H29NO8 Molecular Weight: 351.39 Linear Structural Formula: C15H29NO8 Density: 1.1395 g/mL Refractive Index: n/D 1.4641 Storage: -20C Application: …
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Boc-ß-Glu(OBzl)-OH, >=98.0% (HPLC)
MilliporeSigmaCAS No.: 254101-10-5 Synonyms: Boc-L-β-glutamic acid 5-benzyl ester; Boc-L-β-homoaspartic acid 5-benzyl ester Formula: C17H23NO6 Formula Weight: 337.37 Linear Formula: C17H23NO6 MDL No.: MFCD01862861 …
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ALDRICH Bromonitromethane, technical grade, 90%
MilliporeSigmaEmpirical Formula: CH2BrNO2 Linear Formula: BrCH2NO2 Formula Weight: 139.94 MDL Number: MFCD00007401 Purity: 90% Boiling Point: 146-148 °C/750 mmHg(lit.) Density: 2.007 g/mL at 25 °C(lit.) …
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Synonyms: D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Formula: C10H16N2O3S Formula Weight: 244.31 CAS No.: 58-85-5 General description: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC…
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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 Boron trifluoride, electronic grade, >=99.99%
MilliporeSigmaEmpirical Formula: BF3 Linear Formula: BF3 Formula Weight: 67.81 MDL Number: MFCD00011316 Purity: ≥99.99% Boiling Point: −100 °C(lit.) Melting Point: −127 °C(lit.)
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ALDRICH Benzene-d6, "100%", 99.96 atom % D
MilliporeSigmaSynonym(s): Hexadeuterobenzene Empirical Formula: C6D6 Linear Formula: C6D6 Formula Weight: 84.15 MDL Number: MFCD00003010 Boiling Point: 79.1 °C/760 mmHg(lit.) Melting Point: 6.8 °C(lit.) Density: …
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ALDRICH 2,7-Bis(bromomethyl)-9,9-dihexyl-9H-fluorene, 97%
MilliporeSigmaEmpirical Formula: C27H36Br2 Linear Formula: C27H36Br2 Formula Weight: 520.38 MDL Number: MFCD07784372 Purity: 97% Melting Point: 39-43 °C
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SIAL Bromophenol Blue solution
MilliporeSigma0.04 wt. % in H2O Synonym(s): 3',3'',5',5''-Tetrabromophenolsulfonephthalein; Bromophenol Blue sodium salt Empirical Formula: C19H9Br4NaO5S Formula Weight: 691.94 Linear Formula: …
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ALDRICH (S)-4-Benzyl-2-oxazolidinone, 99%
MilliporeSigmaFormula: C10H11NO2 Formula Weight: 177.20 CAS No.: 90719-32-7 Purity: 99% Application: Chiral auxiliary used recently in a synthesis of ( S )-equol. Preparation and functionalization of chiral, stabilized ylides. Packaging: 5 g in glass bottle
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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: …
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SIGMA Barium diphenylamine-4-sulfonate for redox titration
MilliporeSigmaSynonym(s): 4-(Phenylamino)benzenesulfonic acid barium salt; Diphenylamine-4-sulfonic acid barium salt Empirical Formula: C24H20BaN2O6S2 Linear Formula: (C12H10NO3S)2Ba Formula Weight: …
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"Benzylpenicilloic acid disodium salt, mixture of epimeres"
MilliporeSigma≥95% (HPLC) Synonym(s): 4-Carboxy-5,5-dimethyl-α-[(2-phenylacetyl)amino]-2-thiazolidineacetic acid disodium salt; Penicilloic acid disodium salt Empirical Formula: C16H18N2Na2O5S Formula Weight: 396.37 Linear Formula:…
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4-Bromo-2,5-difluoroaniline, 97%
MilliporeSigmaCAS No.: 112279-60-4 Formula: C6H4BrF2N Formula Weight: 208 Linear Formula: BrC6H2(F)2NH2 MDL No.: MFCD01861125 Purity: 0.97 Melting Point: 74-78 °C(lit.)
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BRD3308 >=98% (HPLC)
MilliporeSigmaSynonyms: 4-Acetamido-N-(2-amino-4-fluorophenyl)benzamide Molecular Formula: C15H14FN3O2 Molecular Weight: 287.29 Linear Structural Formula: C15H14FN3O2 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: BRD3308 promotes outgrowth of HIV-1 (human immunodeficiency…
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ALDRICH Benzyl 2,2,2-trichloroacetimidate, 99%
MilliporeSigmaSynonym(s): 2,2,2-Trichloroacetimidic acid benzyl ester Formula: CCl3C(=NH)OCH2C6H5 Formula Weight: 252.52 CAS No.: 81927-55-1 Purity: 99% Density: 1.359g/mLat 25°C(lit.) Application: Used for the acid-catalyzed benzylation of…
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3-Bromothiophene, 0.97
MilliporeSigmaSynonyms: 3-Thienyl bromide CAS Number: 872-31-1 Formula: C4H3BrS Formula Weight: 163.04 Linear Formula: C4H3BrS MDL No.: MFCD00005464 Purity: 0.97 Boiling Point: 150 C(lit.) Density: 1.74 g/mL at 25 C(lit.) Refractive Index: n20/D 1.591(lit.) Beilstein Registry…
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Bupropion Hydrochloride Pharmaceutical Secondary Standard
MilliporeSigmaBupropion Hydrochloride is an aminoketone derivative and an antidepressant drug, widely used to treat depression. It is also employed for the treatment of obesity, smoking cessation and attention deficit hyperactivity disorder.Pharmaceutical secondary standards for application in quality control,…
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Synonyms: beta-D-Galactoside galactohydrolase CAS Number: 2604851 MDL No.: MFCD00130623 Storage: -20C Enzyme Commission (EC) Number: 3.2.1.23 ( BRENDA IUBMB ) EC Number: 232-864-1 UNSPSC Code: 12352204 Application: β-galactosidase was used in…