5 g, Reagents, B
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D-(+)-Biotin, 98+%
Thermo Scientific ChemicalsSynonym(s): Vitamin H Formula: C10H16N2O3S Formula weight: 244.32 Purity: 98+% CAS Number: 58-85-5 Harmonized Tariff Code: 2936.29
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Bromocresol green ACS reagent
AFG BioscienceSynonyms: 3',3'',5',5''-Tetrabromo-3-cresolsulfonephthalein Grade: ACS reagent CAS No.: 76-60-8 Molecular Formula: C21H14Br4O5S Molecular Weight: 698.04 MDL No.: MFCD00005874 Appearance: White to yellow solid Comments: It is used as an indicator. Melting Point: 218-219 °C …
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Benzamide For Synthesis
MilliporeSigmaCAS No.: 55-21-0 pH: 6.9 (H2O) (saturated solution) Solubility: 13 g/l (25°C) Melting Point: 124 - 127°C Molar Mass: 121.14 g/mol Bulk Density: 550 kg/m3 Vapor Pressure: 0.000056 hPa (20°C) Flash Point: 180°C Refractive Index: 180°C Density: 1.34 g/cm3 (20°C) Ignition…
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7-Bromo-3,4-dihydrobenzo[b]oxepin-5(2H)-one, 98% (GC)
AFG BioscienceCAS # 55580-08-0 Boiling Point: 118-127 °C / 5mm MDL No.: MFCD08446940 Molecular Formula: C10H9BrO2 Molecular Weight: 241.08 Purity Limit: 98% (GC) Storage Temp: Store at 0-8°C Appearance: Yellow color liquid
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N-Bromosuccinimide, ReagentPlus(R), 99%
MilliporeSigmaSynonyms: NBS CAS Number: 128-08-5 Formula: C4H4BrNO2 Formula Weight: 177.98 Linear Formula: C4H4BrNO2 MDL No.: MFCD00005510 Purity: 0.99 Melting Point: 175-180 C (dec.) (lit.) Storage: 2-8C Beilstein Registry Number: 113916 EC Number: 204-877-2 UNSPSC Code: …
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2-Bromothiophenol, 97%
Thermo Scientific ChemicalsSynonym(s): 2-Bromobenzenethiol Formula: C6H5BrS Formula weight: 189.08 Purity: 97% CAS Number: 6320-02-1 UN Number: UN2922 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2930.90 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes severe skin burns…
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5-Bromo-6-methoxy-1H-indazole ; >/= 95% (HPLC)
AFG BiosciencePurity Limit: ≥ 95% (HPLC) CAS No.: 152626-78-3 Molecular Formula: C8H7BrN2O Molecular Weight: 227.06 MDL No.: MFCD11007880 Appearance: Yellow solid Storage Temperature: Store at 0-8°C
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ALDRICH Benzyl mercaptan, 99%
MilliporeSigmaSynonym(s): α-Toluenethiol; α-Tolyl mercaptan Formula: C6H5CH2SH Formula Weight: 124.20 CAS No.: 100-53-8 Purity: 99% Density: 1.058g/mLat 25°C(lit.) Packaging: 5, 100 g in glass bottle
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ALDRICH 3-Butyn-1-ol, 97%
MilliporeSigmaFormula: HC≡CCH2CH2OH Formula Weight: 70.09 CAS No.: 927-74-2 UN Number: UN1986 Purity: 97% Density: 0.926g/mLat 25°C(lit.) Application: Alkynyl substrate used in a study of a palladium-catalyzed coupling with β-tetrionic acid bromide…
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Boc-L-ß-indanylglycine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-2-L-indanylgly-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 181227-47-4 Molecular Formula: C16H21NO4 Molecular Weight: 291.2 MDL No.: MFCD00671384 Melting Point: 101-107º C Optical Rotation: +10±1º (c=1.041% in MeOH) Storage Temperature: Store at 0-8°C
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Synonyms: Boc-L-Thr(Bzl)-OSu Purity Limit: ≥ 97% (HPLC) CAS No.: 32886-43-4 Molecular Formula: C20H26N2O7 Molecular Weight: 406.5 MDL No.: MFCD00037905 Appearance: White powder Melting Point: 108-114 °C Optical Rotation: [a]D20 = -6 ± 2º (C=1 in MeOH) Storage…
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2-Bromo-3-fluoro-5-chloropyridine ; >/= 99% (GC)
AFG BiosciencePurity Limit: ≥ 99% (GC) CAS No.: 514797-97-8 Molecular Formula: C5H2BrClFN Molecular Weight: 210.43 MDL No.: MFCD11044268 Appearance: White to off-white crystalline solid Storage Temperature: Store at 0-8 °C
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Bis(cyclopentadienyl)cobalt
Thermo Scientific ChemicalsSynonym(s): Cobaltocene Formula: C10H10Co Formula weight: 189.12 CAS Number: 1277-43-6 UN Number: UN3181 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H228-H341-H317 Flammable solid. Suspected of causing genetic defects. May cause…
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4-Bromophenylurea, 97%
Thermo Scientific ChemicalsFormula: C7H7BrN2O Formula weight: 215.06 Purity: 97% CAS Number: 1967-25-5 Harmonized Tariff Code: 2924.21
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3,5-Bis(trifluoromethyl)benzeneboronic acid, 97+%
Thermo Scientific ChemicalsSynonym(s): 3,5-Bis(trifluoromethyl)phenylboronic acid Formula: C8H5BF6O2 Formula weight: 257.93 Purity: 97+% CAS Number: 73852-19-4 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Boc-ß-cyclopropyl-L-Alanine·DCHA ; >/= 98%
AFG BioscienceSynonyms: Boc-Ala(ß-cyclopropyl)-OH dicyclohexylammonium salt Purity Limit: ≥ 98% CAS No.: 89483-06-7 Molecular Formula: C11H19NO4·C12H23N Molecular Weight: 410.53 MDL No.: MFCD03093869 Appearance: White powder Storage Temperature: Store at 0-8 °C
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N-Benzoyl-N-phenylhydroxylamine, 98%
Thermo Scientific ChemicalsSynonym(s): N-Hydroxybenzanilide Formula: C13H11NO2 Formula weight: 213.24 Purity: 98% CAS Number: 304-88-1 Harmonized Tariff Code: 2928.00
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3,5-Bis(trifluoromethyl)styrene, 98%, stab.
Thermo Scientific ChemicalsFormula: C10H6F6 Formula weight: 240.15 Purity: 98%, stab. CAS Number: 349-59-7 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.99 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes skin irritation. Causes serious…
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Boc-4-chloro-L-ß-homophenylalanine ; >/= 98%
AFG BioscienceSynonyms: Boc-L-ß-HomoPhe(4-Cl)-OHBoc-(S)-3-amino-4-(4-chlorophenyl)butyric acid Purity Limit: ≥ 98% CAS No.: 270596-42-4 Molecular Formula: C15H20ClNO4 Molecular Weight: 313.78 MDL No.: MFCD01318372 Appearance: White powder Storage Temperature: Store at 0-8 °C
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2-Bromoethyl methyl ether, 96%, stab. with sodium carbonate
Thermo Scientific ChemicalsSynonym(s): 2-Methoxyethyl bromide Formula: BrCH2CH2OCH3 Formula weight: 139.00 Purity: 96%, stab. with sodium carbonate CAS Number: 6482-24-2 UN Number: UN3271 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2909.19 Hazard Statements: H226-H315-H319-H335 …
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Bromocresol Green sodium salt, ACS reagent, Dye content 90 %
MilliporeSigmaCAS No.: 62625-32-5 Synonyms: 3′,3″,5′,5″-Tetrabromo- m -cresolsulfonphthalein sodium salt Formula: C21H13Br4NaO5S Formula Weight: 720 Linear Formula: C21H13Br4NaO5S MDL…
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1,2-Bis(diethylphosphino)ethane, 98%
Thermo Scientific ChemicalsFormula: C10H24P2 Formula weight: 206.25 Purity: 98% CAS Number: 6411-21-8 UN Number: UN2845 Hazard Class: 4.2 Packing Group: I Harmonized Tariff Code: 2931.90 Hazard Statements: H250-H252-H300-H310-H330 Catches fire spontaneously if exposed to air. Self-heating in large…
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ALDRICH 3-Buten-2-ol, 97%
MilliporeSigmaSynonym(s): Methyl vinyl carbinol Formula: CH2=CHCH(OH)CH3 Formula Weight: 72.11 CAS No.: 598-32-3 UN Number: UN1987 Purity: 97% Density: 0.832g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle
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4-tert-Butylcyclohexanecarboxylic acid, predominantly trans, 98+%
Thermo Scientific ChemicalsFormula: C11H20O2 Formula weight: 184.28 Purity: 98+% CAS Number: 5451-55-8 Harmonized Tariff Code: 2916.20 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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6-Bromo-4-hydroxycoumarin ; >/= 95% (HPLC)
AFG BioscienceSynonyms: 6-Bromo-4-hydroxy-2H-chromen-2-one Purity Limit: ≥ 95% (HPLC) CAS No.: 4139-61-1 Molecular Formula: C9H5BrO3 Molecular Weight: 241.04 MDL No.: MFCD00239372 Appearance: White powder Melting Point: 270-277 °C Storage Temperature: Store at 0-8°C
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2-(4-Bromophenyl)thiazole-4-carbaldehyde ; >/= 95% (HPLC)
AFG BiosciencePurity Limit: ≥ 95% (HPLC) CAS No.: 21166-30-3 Molecular Formula: C10H6BrNOS Molecular Weight: 268.13 MDL No.: MFCD06738364 Appearance: Off-white solid Storage Temperature: Store at 0-8 °C
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2-Benzoylnaphthalene, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Naphthyl phenyl ketone Formula: C17H12O Formula weight: 232.28 Purity: 98% CAS Number: 644-13-3 Harmonized Tariff Code: 2914.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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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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Boc-L-threonine hydrazide ; >/= 97% (HPLC)
AFG BioscienceSynonyms: Boc-L-Thr-NHNH2 Purity Limit: ≥ 97% (HPLC) CAS No.: 69568-63-4 Molecular Formula: C9H19N3O4 Molecular Weight: 233.34 MDL No.: MFCD00190834 Melting Point: 141-147 °C Optical Rotation: [a]D20 = -7 ± 2º (C=1 in MeOH) Storage Temperature: Store at 0-8 °C
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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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ALDRICH (S)-(-)-1,1'-Bi(2-naphthol), 99%
MilliporeSigmaSynonym(s): (−)-2,2′-Dihydroxy-1,1′-dinaphthyl; ( S )-(−)-1,1′-Binaphthalene-2,2′-diol; ( S )-BINOL Formula: HOC10H6C10H6OH Formula Weight: 286.32 CAS No.: 18531-99-2 UN Number: UN2811 Purity: 99% …