Bottle, Glass, Reagents, B
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ALDRICH 2-Bromoethylamine hydrobromide, 99%
MilliporeSigmaSynonym(s): 2-Aminoethyl bromide hydrobromide Formula: BrCH2CH2NH2 · HBr Formula Weight: 204.89 CAS No.: 2576-47-8 Purity: 99% Application: Used to construct C 2 -symmetric imidazolidinylidene ligands with a dioxolane backbone. Packaging: 25,…
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ALDRICH 5-Bromo-2,2'-bithiophene, 96%
MilliporeSigmaFormula: C8H5BrS2 Formula Weight: 245.16 CAS No.: 3480-11-3 Purity: 96% Packaging: 1 g in glass bottle
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ALDRICH 2-Bromotoluene, 99%
MilliporeSigmaFormula: CH3C6H4Br Formula Weight: 171.03 CAS No.: 95-46-5 Purity: 99% Density: 1.422g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 25, 100 g in glass bottle
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Bis(trifluoromethane)sulfonimide lithium salt,
MilliporeSigmaSynonyms: Bis(trifluoromethylsulfonyl)amine lithium salt; Lithium bistrifluoromethanesulfonimidate Molecular Formula: C2F6LiNO4S2 Molecular Weight: 287.09 Linear Structural Formula: CF3SO2NLiSO2CF3 MDL Number: MFCD00210017 Melting Point: 234-238 C (lit.) …
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ALDRICH 1-Bromo-4-(trimethylsilyl)benzene, 97%
MilliporeSigmaFormula: BrC6H4Si(CH3)3 Formula Weight: 229.19 CAS No.: 6999-03-7 Purity: 97% Density: 1.173g/mLat 25°C(lit.) Packaging: 5 g in glass bottle
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1 4-Butanediol 500 ml Practical
Avantor - J.T.Baker®Formula: HO(CH2)4OH Formula Weight: 90.12 CAS Number: 110-63-4
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ALDRICH 5'-Bromo-2'-hydroxyacetophenone, 98%
MilliporeSigmaFormula: BrC6H3(OH)COCH3 Formula Weight: 215.04 CAS No.: 1450-75-5 Purity: 98% Packaging: 10 g in glass bottle
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ALDRICH 3,5-Bis(trifluoromethyl)benzaldehyde, 97%
MilliporeSigmaFormula: (CF3)2C6H3CHO Formula Weight: 242.12 CAS No.: 401-95-6 Purity: 97% Density: 1.469g/mLat 25°C(lit.) Packaging: 5 g in glass bottle
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ALDRICH Benzoylacetonitrile, 99%
MilliporeSigmaSynonym(s): β-Oxohydrocinnamonitrile Formula: C6H5COCH2CN Formula Weight: 145.16 CAS No.: 614-16-4 Purity: 99% Application: Building block for the preparation of 4 H -pyrans, 1, 2, 2-pyridones, 4, furans, and carbocyclics. 7, 8, …
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ALDRICH Benzyl acetate, Greater Than or Equal to 99%
MilliporeSigmaSynonym(s): Acetic acid benzyl ester Formula: CH3COOCH2C6H5 Formula Weight: 150.17 CAS No.: 140-11-4 Purity: ≥99% Density: 1.054g/mLat 25°C(lit.) Packaging: 100 g in glass bottle
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ALDRICH Benzyltriphenylphosphonium bromide, 96%
MilliporeSigmaSynonym(s): (Phenylmethyl)triphenylphosphonium bromide; Bromo(benzyl)triphenylphosphorane; NSC 54813 Formula: C6H5CH2P(Br)(C6H5)3 Formula Weight: 433.32 CAS No.: 1449-46-3 Purity: 96% Application: Reactant for:…
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Synonyms: alpha-Chlorotoluene CAS Number: 100-44-7 Formula: C7H7Cl Formula Weight: 126.58 Linear Formula: C6H5CH2Cl MDL No.: MFCD00000889 Purity: 0.99 Boiling Point: 177-181 C(lit.) Melting Point: -43 C (lit.) Density: 1.1 g/mL at 25 C(lit.) Refractive Index: n20/D…
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ALDRICH 4-Bromoanisole, Greater Than or Equal to 99.0%
MilliporeSigmaSynonym(s): 1-Bromo-4-methoxybenzene Formula: BrC6H4OCH3 Formula Weight: 187.03 CAS No.: 104-92-7 Purity: ≥99.0% Density: 1.494g/mLat 25°C(lit.) Packaging: 50, 100, 500 g in glass bottle
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ALDRICH N-Boc-pyrrolidine, 97%
MilliporeSigmaSynonym(s): tert -Butyl 1-pyrrolidinecarboxylate Formula: C9H17NO2 Formula Weight: 171.24 CAS No.: 86953-79-9 Purity: 97% Density: 0.977g/mLat 25°C(lit.) Packaging: 2, 10 g in glass bottle
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ALDRICH 1-Bromohexadecane, 97%
MilliporeSigmaSynonym(s): Cetyl bromide; Hexadecyl bromide Formula: CH3(CH2)15Br Formula Weight: 305.34 CAS No.: 112-82-3 Purity: 97% Density: 0.999g/mLat 25°C(lit.) Packaging: 100 g in glass bottle
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ALDRICH 4-tert-Butylbenzaldehyde, 97%
MilliporeSigmaFormula: (CH3)3CC6H4CHO Formula Weight: 162.23 CAS No.: 939-97-9 UN Number: UN3082 Purity: 97% Density: 0.97g/mLat 25°C(lit.) Packaging: 5, 25 mL in glass bottle
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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 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene, 97%
MilliporeSigmaSynonym(s): Xantphos Formula: C39H32OP2 Formula Weight: 578.62 CAS No.: 161265-03-8 Purity: 97% Application: Ligand used in a synthesis of heterocycles by palladium-catalyzed C-N cross coupling of 3-bromothiophenes with 2-aminopyridines. Also used in…
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3-Bromopyridine, 0.99
MilliporeSigmaCAS Number: 626-55-1 Formula: C5H4BrN Formula Weight: 158 Linear Formula: C5H4BrN MDL No.: MFCD00006373 Purity: 0.99 Boiling Point: 173 C(lit.) Density: 1.64 g/mL at 25 C(lit.) Refractive Index: n20/D 1.571(lit.) Beilstein Registry Number: 105880 EC Number: 210-952-0 …
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ALDRICH Bis(dibenzylideneacetone)palladium(0),
MilliporeSigmaBis(dibenzylideneacetone)palladium(0) (Pd(dba)2) is an air stable Pd0 complex. It is a reagent for the synthesis of allylic substituted cyclopentadienes. It is a homogeneous catalyst. It catalyzes the alkylation of allyl acetates by various nucleophiles under mild conditions. Synonyms: …
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ALDRICH Bromoacetaldehyde diethyl acetal, 97%
MilliporeSigmaSynonym(s): 2-Bromo-1,1-diethoxyethane; Bromoacetal Formula: BrCH2CH(OC2H5)2 Formula Weight: 197.07 CAS No.: 2032-35-1 UN Number: UN1992 Purity: 97% Density: 1.31g/mLat 25°C(lit.) Application: Synthetic building block 1, …
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ALDRICH 4-Bromo-1-butyne, 97%
MilliporeSigmaSynonym(s): 1-Bromo-3-butyne Formula: C4H5Br Formula Weight: 132.99 CAS No.: 38771-21-0 UN Number: UN1992 Purity: 97% Density: 1.417g/mLat 25°C Packaging: 5 g in glass bottle
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ALDRICH Benzyl glycidyl ether, 99%
MilliporeSigmaFormula: C10H12O2 Formula Weight: 164.20 CAS No.: 2930-05-4 Purity: 99% Density: 1.077g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5, 25 mL in glass bottle
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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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ALDRICH Benzene-1,2-dithiol, 96%
MilliporeSigmaSynonym(s): 1,2-Dimercaptobenzene Formula: C6H4(SH)2 Formula Weight: 142.24 CAS No.: 17534-15-5 Purity: 96%; 96% Density: 1.236g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 500 mg in glass bottle
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Bis(hexamethylene)triamine, high purity
MilliporeSigmaSynonyms: 6,6'-Iminodihexylamine; Bis(6-aminohexyl)amine CAS Number: 143-23-7 Formula: C12H29N3 Formula Weight: 215.38 Linear Formula: NH2(CH2)6NH(CH2)6NH2 MDL No.: MFCD00010448 Boiling Point: 163-165 C/4 mmHg(lit.) Melting Point: 33-36 C (lit.) Density: 0.85 g/mL at 20…
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ALDRICH 4-(Dimethylamino)benzaldehyde, 98%
MilliporeSigmaSynonym(s): Ehrlich's reagent Formula: (CH3)2NC6H4CHO Formula Weight: 149.19 CAS No.: 100-10-7 Purity: 98% Application: Forms colored condensation products (Schiff bases) with pyrroles and primary amines. Packaging: 100, 500 g in glass bottle
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ALDRICH 2-tert-Butylaniline, 98%
MilliporeSigmaFormula: (CH3)3CC6H4NH2 Formula Weight: 149.23 CAS No.: 6310-21-0 Purity: 98% Density: 0.957g/mLat 25°C(lit.) Packaging: 25 g in glass bottle
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CAS Number: 462-34-0 Formula: C4H8BF3O Formula Weight: 139.91 Linear Formula: BF3 · THF MDL No.: MFCD00040372 Boiling Point: 180 C(lit.) Melting Point: 11-13 C (lit.) Density: 1.268 g/mL at 25 C(lit.) EC Number: 207-325-9 UNSPSC Code: 12352106 Application: Reactant or…
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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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ALDRICH 5-Bromosalicylaldehyde, 98%
MilliporeSigmaSynonym(s): 5-Bromo-2-hydroxybenzaldehyde Formula: BrC6H3-2-(OH)CHO Formula Weight: 201.02 CAS No.: 1761-61-1 Purity: 98% Packaging: 25, 100 g in glass bottle
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D-Biotin, BAKER
Avantor - J.T.Baker®Formula: C10H16N2O3S Formula Weight: 244.31 CAS Number: 58-85-5 Specific Gravity: 1L = .00 Kg