Reagents, B, MilliporeSigma, 25 g, Reagents
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Synonym(s): BGP; Glycerol 2-phosphate disodium salt hydrate Empirical Formula: C3H7Na2O6P -+ xH2O Linear Formula: (HOCH2)2CHOP(O)(ONa)2 -+ xH2O Formula Weight: 216.04 (anhydrous basis) MDL…
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Biotin, =99% (TLC), lyophilized powder
MilliporeSigmaSynonyms: D-Biotin; Bios II; Coenzyme R; Vitamin B7; Vitamin H Formula: C10H16N2O3S Formula Weight: 244.31 CAS No.: 58-85-5 Purity: ≥99% (TLC) Storage Temperature: 2-8°C Application: May be used to elute proteins from…
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Synonyms: BDM; Biacetyl monoxime; Diacetyl monoxime Formula: CH3C(=NOH)COCH3 Formula Weight: 101.10 CAS No.: 57-71-6 Purity: ≥99.0% (N); ≥99.0% Analysis Note: Solubility: 0.5 g are completely soluble and give a clear solution in 10 mL water or also…
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ALDRICH 1-Bromo-4-fluorobenzene, 99%
MilliporeSigmaFormula: BrC6H4F Formula Weight: 175.00 CAS No.: 460-00-4 UN Number: UN1993 Purity: 99% Density: 1.593g/mLat 25°C(lit.) Packaging: 25, 100, 500 g in glass bottle
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ALDRICH 3-Bromo-1-propanol, 97%
MilliporeSigmaSynonym(s): Trimethylene bromohydrin Formula: Br(CH2)3OH Formula Weight: 138.99 CAS No.: 627-18-9 Purity: 97% Density: 1.537g/mLat 25°C(lit.) Application: Employed in a synthesis of chiral, quaternary prolines via cyclization of quaternary amino…
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ALDRICH Bis(triphenylphosphine)palladium(II) dichloride, 98%
MilliporeSigmaSynonym(s): Dichlorobis(triphenylphosphine)palladium(II); Palladium(II)bis(triphenylphosphine) dichloride; PdCl2(PPh3)2 Formula: [(C6H5)3P]2PdCl2 Formula Weight: 701.90 CAS No.: 13965-03-2 Purity: …
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2,2'-Bipyridyl, ReagentPlus®, =99%
MilliporeSigmaSynonyms: 2,2′-Bipyridine; 2,2′-Dipyridine; 2,2′-Dipyridyl Formula: C10H8N2 Formula Weight: 156.18 CAS No.: 366-18-7 Purity: ≥99% Application: Bidentate ligand 1 employed in transition metal catalysis 2 and aluminum…
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Synonym(s): Bismuth trinitrate pentahydrate Formula: Bi(NO3)3 · 5H2O Formula Weight: 485.07 CAS No.: 10035-06-0 UN Number: UN1477 Purity: 99.999% trace metals basis Application: An excellent oxidant for a variety of 4-substituted Hantzsch…
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ALDRICH 2-Bromoaniline, 98%
MilliporeSigmaFormula: BrC6H4NH2 Formula Weight: 172.02 CAS No.: 615-36-1 UN Number: UN2811 Purity: 98% Density: 1.52g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle
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4-(Dimethylamino)benzaldehyde, ACS reagent, 99%
MilliporeSigmaSynonyms: Ehrlich's reagent Formula: (CH3)2NC6H4CHO Formula Weight: 149.19 CAS No.: 100-10-7 Purity: 99% Application: Forms colored condensation products (Schiff bases) with pyrroles 1 and primary amines. 2 Packaging: 25, 100, 250,…
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ALDRICH Boc-Gly-OH, Greater Than or Equal to 99.0% (T)
MilliporeSigmaSynonym(s): N -( tert -Butoxycarbonyl)glycine; Boc-glycine Formula: (CH3)3COCONHCH2COOH Formula Weight: 175.18 CAS No.: 4530-20-5 UN Number: UN2811 Purity: ≥99.0% (T) Packaging: 5, 25, 100 g in glass bottle
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GR ACS Bromothymol Blue, Sodium Salt
MilliporeSigmaFormula: C27H27Br2O5SNa Formula Weight: 646.37 CAS Number: 34722-90-2 Synonym(s): 3,3`-Dibromothylmolsulfonphthalein Sodium Salt
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ALDRICH 5-Bromouracil, 98%
MilliporeSigmaSynonym(s): 5-Bromo-2,4-dihydroxypyrimidine Formula: C4H3BrN2O2 Formula Weight: 190.98 CAS No.: 51-20-7 Purity: 98% Packaging: 5, 25 g in glass bottle
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ALDRICH 2-Bromo-2-nitro-1,3-propanediol, 98%
MilliporeSigmaSynonym(s): BNPD; BNPK; Bronopol Formula: HOCH2C(Br)(NO2)CH2OH Formula Weight: 199.99 CAS No.: 52-51-7 UN Number: UN3241 Purity: 98% Packaging: 25, 100 g in poly bottle
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ALDRICH Bromoiodomethane, 97%
MilliporeSigmaFormula: BrCH2I Formula Weight: 220.84 CAS No.: 557-68-6 Purity: 97% Density: 2.93g/mLat 25°C(lit.) Application: Reactant for: • Carbene insertion reactions • Ultrafast photodissociation Packaging: 25 g in glass bottle
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ALDRICH 4-Bromobutyryl chloride, 95%
MilliporeSigmaFormula: BrCH2CH2CH2COCl Formula Weight: 185.45 CAS No.: 927-58-2 UN Number: UN3265 Purity: 95% Density: 1.602g/mLat 25°C(lit.) Supplemental Hazards: Reacts violently with water. Packaging: 5, 25 g in glass bottle
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ALDRICH Bis(diphenylphosphino)methane, 97%
MilliporeSigmaSynonym(s): DPPM; Methanediylbis[diphenylphosphine; Tetraphenylmethylenediphosphine; DPM; Methylenebis(diphenylphosphine) Formula: (C6H5)2PCH2P(C6H5)2 Formula Weight: 384.39 CAS No.: 2071-20-7 Purity: 97% …
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ALDRICH 4-Bromobenzoyl chloride, 98%
MilliporeSigmaFormula: BrC6H4COCl Formula Weight: 219.46 CAS No.: 586-75-4 UN Number: UN3261 Purity: 98% Storage: 2-8°C Packaging: 10, 25 g in glass bottle
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ALDRICH Bromocyclopentane, Greater Than or Equal to 98%
MilliporeSigmaSynonym(s): Cyclopentyl bromide Formula: C5H9Br Formula Weight: 149.03 CAS No.: 137-43-9 UN Number: UN1993 Purity: ≥98% Density: 1.39g/mLat 25°C(lit.) Packaging: 25, 100, 250 g in glass bottle
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ALDRICH Bromoacetonitrile, 97%
MilliporeSigmaFormula: BrCH2CN Formula Weight: 119.95 CAS No.: 590-17-0 UN Number: UN3276 Purity: 97% Density: 1.722g/mLat 25°C(lit.) Packaging: 5, 25, 100 g in glass bottle
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SIGMA BIS-TRIS, =98.0% (titration)
MilliporeSigmaSynonyms: 2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol; 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol; Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane Formula: C8H19NO5 Formula Weight: 209.24 CAS No.: 6976-37-0 Purity: …
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ALDRICH 3-Bromoaniline, 98%
MilliporeSigmaFormula: BrC6H4NH2 Formula Weight: 172.02 CAS No.: 591-19-5 UN Number: UN2810 Purity: 98% Density: 1.58g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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SIAL Benzophenone, ReagentPlus®, 99%
MilliporeSigmaFormula: C6H5COOH Formula Weight: 122.12 CAS No.: 119-61-9 Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 25, 500 g in poly bottle
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ALDRICH 1,4-Butane sultone, Greater Than or Equal to 99%
MilliporeSigmaSynonym(s): 4-Hydroxybutane-1-sulfonic acid δ-sultone Formula: C4H8O3S Formula Weight: 136.17 CAS No.: 1633-83-6 Purity: ≥99% Density: 1.331g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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ALDRICH 2-Bromoanisole, 97%
MilliporeSigmaSynonym(s): 1-Bromo-2-methoxybenzene Formula: BrC6H4OCH3 Formula Weight: 187.03 CAS No.: 578-57-4 UN Number: UN3082 Purity: 97% Density: 1.502g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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ALDRICH 3-Bromopropylamine hydrobromide, 98%
MilliporeSigmaSynonym(s): 3-Aminopropyl bromide hydrobromide Formula: BrCH2CH2CH2NH2 · HBr Formula Weight: 218.92 CAS No.: 5003-71-4 Purity: 98% Packaging: 25, 100 g in glass bottle
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ALDRICH N-Boc-aniline, 97%
MilliporeSigmaSynonym(s): tert -Butyl- N -phenylcarbamate Formula: C6H5NHCO2C(CH3)3 Formula Weight: 193.24 CAS No.: 3422-01-3 Purity: 97% Packaging: 25 g in poly bottle
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ALDRICH Benzyl carbamate, 99%
MilliporeSigmaFormula: NH2COOCH2C6H5 Formula Weight: 151.16 CAS No.: 621-84-1 Purity: 99% Packaging: 25, 100 g in poly bottle
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ALDRICH 4-Bromobenzaldehyde, ReagentPlus®, 99%
MilliporeSigmaFormula: BrC6H4CHO Formula Weight: 185.02 CAS No.: 1122-91-4 Purity: 99% Application: Employed in palladium-catalyzed mono- and bis-arylation of 3,4-(ethylenedioxy)thioph enes. Also used in a cross-coupling study with potassium vinyltrifluoroborate. Legal…
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ALDRICH Benzyl(triphenylphosphoranylidene)acetate, 97%
MilliporeSigmaSynonym(s): (Benzyloxycarbonylmethylene)triphenylphosphorane; 2-(Triphenylphosphoranylidene)acetic acid phenylmethyl ester Formula: (C6H5)3P=CHCO2CH2C6H5 Formula Weight: 410.44 CAS No.: 15097-38-8 Purity: 97% …
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ALDRICH Bis(2-ethylhexyl) phosphate, 97%
MilliporeSigmaSynonym(s): Bis(2-ethylhexyl) hydrogen phosphate; Di(2-ethylhexyl) phosphate; HDEHP; HDEHPA; ‘Dioctyl' phosphate Formula: [CH3(CH2)3CH(C2H5)CH2O]2P(O)OH Formula Weight: 322.42 CAS No.: 298-07-7 UN…
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"Busulfan, analytical standard, for drug analysis"
MilliporeSigmaSynonyms: 1,4-Butanediol dimethanesulfonate Formula: CH3SO2O(CH2)4OSO2CH3 Formula Weight: 246.30 CAS No.: 55-98-1 Packaging: 10, 25 g in poly bottle