Reagents, B, 25 g
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1,3-Bis[tris(hydroxymethyl)methylamino]propane, 98+%
Thermo Scientific ChemicalsSynonym(s): Bis-Tris Propane Formula: CH2[CH2NHC(CH2OH)3]2 Formula weight: 282.34 Purity: 98+% CAS Number: 64431-96-5 Harmonized Tariff Code: 2922.19
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Purity Limit: ≥ 99% (HPLC) CAS No.: 25973-55-1 Molecular Formula: C22H29N3O Molecular Weight: 351.49 MDL No.: MFCD00134707 Appearance: White to slight yellowish powder Melting Point: 80-83 °C Storage Temperature: Store at 0-8°C
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Synonyms: Bismuth chloride Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 7787-60-2 Molecular Formula: BiCl3 Molecular Weight: 315.34 MDL No.: MFCD00003461 Appearance: White crystals Comments: Used as catalyst for organic reagents. Melting Point: 230…
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N-Bromophthalimide, 98+%
Thermo Scientific ChemicalsFormula: C8H4BrNO2 Formula weight: 226.03 Purity: 98+% CAS Number: 2439-85-2 Harmonized Tariff Code: 2925.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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N,N-Di-n-butylformamide, 99%
Thermo Scientific ChemicalsFormula: C9H19NO Formula weight: 157.26 Purity: 99% CAS Number: 761-65-9 Harmonized Tariff Code: 2924.19 Hazard Statements: H301-H315-H319 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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Bromothymol Blue, ACS
Thermo Scientific ChemicalsFormula: C27H28Br2O5S Formula weight: 624.39 CAS Number: 76-59-5 Harmonized Tariff Code: 2934.99
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1,3-Benzenedisulfonyl chloride, 98%
Thermo Scientific ChemicalsFormula: C6H4Cl2O4S2 Formula weight: 275.13 Purity: 98% CAS Number: 585-47-7 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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Beryllium oxide, 99% (metals basis)
Thermo Scientific ChemicalsFormula: BeO Formula weight: 25.01 Purity: 99% (metals basis) CAS Number: 1304-56-9 UN Number: UN1566 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2825.90 Hazard Statements: H301-H330-H350-H372-H315-H319-H317-H335 Toxic if swallowed. Fatal if inhaled. May…
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tert-Butyldimethylsilyl trifluoromethanesulfonate, 98%
Thermo Scientific ChemicalsSynonym(s): tert-Butyldimethylsilyl triflate, TBDMS-OTf Formula: C7H15F3O3SSi Formula weight: 264.34 Purity: 98% CAS Number: 69739-34-0 UN Number: UN2920 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H314-H318-H226 Causes severe…
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3-Benzoylbenzoic acid, 98%
Thermo Scientific ChemicalsSynonym(s): Benzophenone-3-carboxylic acid, 3-Carboxybenzophenone Formula: C14H10O3 Formula weight: 226.23 Purity: 98% CAS Number: 579-18-0 Harmonized Tariff Code: 2918.30 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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Boc-S-4-methylbenzyl-L-cysteine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-L-Cys(pMeBzl)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 61925-77-7 Molecular Formula: C16H23NO4S Molecular Weight: 325.4 MDL No.: MFCD00038517 Appearance: White powder Melting Point: 68-92 °C Optical Rotation: [a]D20 = -42 ± 3º (C=1 in AcOH) Storage…
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4-n-Butylphenol, 98%
Thermo Scientific ChemicalsFormula: C10H14O Formula weight: 150.22 Purity: 98% CAS Number: 1638-22-8 UN Number: UN3145 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2907.19 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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Boc-L-valine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-L-Val-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 13734-41-3 Molecular Formula: C10H19NO4 Molecular Weight: 217.3 MDL No.: MFCD00065605 Appearance: White to off-white crystalline powder Melting Point: 69-86 °C Optical Rotation: [a]D20 = -6.5 ± 2º (C=1 in AcOH) …
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2-Bromopyridine, 0.99
MilliporeSigmaCAS Number: 109-04-6 Formula: C5H4BrN Formula Weight: 158 Linear Formula: C5H4BrN MDL No.: MFCD00006219 Purity: 0.99 Boiling Point: 192-194 C(lit.) Density: 1.657 g/mL at 25 C(lit.) Refractive Index: n20/D 1.572(lit.) Beilstein Registry Number: 105789 EC Number: …
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(^+)-Boc-^a-phosphonoglycine trimethyl ester, 95%
Thermo Scientific ChemicalsFormula: C10H20NO7P Formula weight: 297.24 Purity: 95% CAS Number: 89524-98-1 Harmonized Tariff Code: 2931.90
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1,2,4-Benzenetricarboxylic acid, 98%
Thermo Scientific ChemicalsSynonym(s): Trimellitic acid Formula: C9H6O6 Formula weight: 210.14 Purity: 98% CAS Number: 528-44-9 Harmonized Tariff Code: 2917.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Benzyl bromide, reagent grade, 98%
MilliporeSigmaSynonyms: alpha-Bromotoluene CAS Number: 100-39-0 Formula: C7H7Br Formula Weight: 171.03 Linear Formula: C6H5CH2Br MDL No.: MFCD00000172 Purity: 0.98 Boiling Point: 198-199 C(lit.) Melting Point: -3--1 C (lit.) Density: 1.438 g/mL at 25 C(lit.) Refractive Index: n20/D…
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4-Bromo-2-methylaniline, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Amino-5-bromotoluene, 4-Bromo-o-toluidine Formula: C7H8BrN Formula weight: 186.06 Purity: 98% CAS Number: 583-75-5 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.43 Hazard Statements: H301-H311-H315-H319 Toxic if…
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Bis(pinacolato)diboron, 98+%
Thermo Scientific ChemicalsSynonym(s): 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane Formula: C12H24B2O4 Formula weight: 253.94 Purity: 98+% CAS Number: 73183-34-3 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…
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4-Bromo-1-chloro-2-fluorobenzene, 99%
Thermo Scientific ChemicalsSynonym(s): 1-Bromo-4-chloro-3-fluorobenzene Formula: C6H3BrClF Formula weight: 209.45 Purity: 99% CAS Number: 60811-18-9 Harmonized Tariff Code: 2903.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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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-Bromoethyl methyl ether,
MilliporeSigmaSynonyms: 1-Bromo-2-methoxyethane CAS Number: 6482-24-2 Formula: C3H7BrO Formula Weight: 138.99 Linear Formula: BrCH2CH2OCH3 MDL No.: MFCD00000236 Boiling Point: 40-41 C/66 mmHg(lit.) Density: 1.479 g/mL at 25 C(lit.) Refractive Index: n20/D 1.447(lit.) Storage: 2-8C …
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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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1-Bromo-2,3,5,6-tetrafluorobenzene, 99%
Thermo Scientific ChemicalsSynonym(s): 3-Bromo-1,2,4,5-tetrafluorobenzene, 2,3,5,6-Tetrafluorobromobenzene Formula: C6HBrF4 Formula weight: 228.98 Purity: 99% CAS Number: 1559-88-2 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.99 Hazard Statements: …
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3-Bromo-1-trimethylsilyl-1-propyne, 98%
Thermo Scientific ChemicalsSynonym(s): 3-(Trimethylsilyl)propargyl bromide Formula: C6H11BrSi Formula weight: 191.14 Purity: 98% CAS Number: 38002-45-8 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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ALDRICH O-Benzylhydroxylamine hydrochloride, 99%
MilliporeSigmaSynonym(s): Benzyloxyamine hydrochloride Formula: C6H5CH2ONH2 · HCl Formula Weight: 159.61 CAS No.: 2687-43-6 Purity: 99% Application: Effective reagent used to prepare α-hydroxybenzylamines from α-hydroxyketones. Packaging: …
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Synonyms: 5-Bromo-6-chloro-3-indoxyl-ß-D-galactopyranosideMagenta Gal Purity Limit: ≥ 99% (TLC) CAS No.: 93863-88-8 Molecular Formula: C14H15BrClNO6 Molecular Weight: 408.63 MDL No.: MFCD00216824 Appearance: White to off-white powder Optical Rotation: [a]D20 = -45 ± 2º (dry…
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1-(tert-Butyldimethylsilyl)imidazole, 97%
Thermo Scientific ChemicalsSynonym(s): TBDMSIM, TBSIM Formula: C9H18N2Si Formula weight: 182.34 Purity: 97% CAS Number: 54925-64-3 Harmonized Tariff Code: 2933.29 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II), 99.9% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Copper(II)-DPM, Cu(TMHD){2} Formula: C22H38CuO4 Formula weight: 430.05 Purity: 99.9% (metals basis) CAS Number: 14040-05-2 Harmonized Tariff Code: 2914.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…