Reagents, B, 10 g
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1-n-Butyl-3-methylimidazolium chloride, 96%
Thermo Scientific ChemicalsSynonym(s): BMIMCl Formula: C8H15ClN2 Formula weight: 174.67 Purity: 96% CAS Number: 79917-90-1 Harmonized Tariff Code: 2933.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:…
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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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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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ALDRICH 3-Bromo-1-(trimethylsilyl)-1-propyne, 98%
MilliporeSigmaSynonym(s): 3-(Trimethylsilyl)propargyl bromide; 3-Bromo-1-(trimethylsilyl)-1-propyne Formula: BrCH2C≡CSi(CH3)3 Formula Weight: 191.14 CAS No.: 38002-45-8 Purity: 98% Density: 1.17g/mLat 25°C(lit.) Application: Employed in the…
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ALDRICH 2-Bromobenzaldehyde, 98%
MilliporeSigmaFormula: BrC6H4CHO Formula Weight: 185.02 CAS No.: 6630-33-7 Purity: 98% Density: 1.585g/mLat 25°C(lit.) Packaging: 10, 25 g in glass bottle
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ALDRICH 3-(Bromomethyl)benzonitrile, 95%
MilliporeSigmaSynonym(s): α-Bromo- m -tolunitrile; 3-Cyanobenzyl bromide Formula: BrCH2C6H4CN Formula Weight: 196.04 CAS No.: 28188-41-2 UN Number: UN3261 Purity: 95% Packaging: 1, 10, 50 g in glass bottle
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1,4-Butanediol diglycidyl ether, 96%
Thermo Scientific ChemicalsSynonym(s): Tetramethylene glycol diglycidyl ether Formula: C10H18O4 Formula weight: 202.25 Purity: 96% CAS Number: 2425-79-8 Harmonized Tariff Code: 2910.90 Hazard Statements: H312-H332-H315-H319-H317 Harmful in contact with skin. Harmful if inhaled. Causes skin irritation.…
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3-Bromo-4-hydroxybenzoic acid, 98%
Thermo Scientific ChemicalsFormula: C7H5BrO3 Formula weight: 217.02 Purity: 98% CAS Number: 14348-41-5 Harmonized Tariff Code: 2918.29
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Bromocresol Purple
Thermo Scientific ChemicalsFormula: C21H16Br2O5S Formula weight: 540.24 CAS Number: 115-40-2 Harmonized Tariff Code: 2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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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
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2-Bromoisovaleric acid, 97%
Thermo Scientific ChemicalsSynonym(s): 2-Bromo-3-methylbutyric acid Formula: C5H9BrO2 Formula weight: 181.04 Purity: 97% CAS Number: 565-74-2 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318-H302-H312 Causes severe skin burns and…
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2'-Bromoacetophenone, 99%
Thermo Scientific ChemicalsFormula: C8H7BrO Formula weight: 199.05 Purity: 99% CAS Number: 2142-69-0 Harmonized Tariff Code: 2914.70 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280g-P305+P351+P338 Wear protective gloves. IF IN EYES:…
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Bismuth(III) iodide, Puratronic r, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: BiI3 Formula weight: 589.69 Purity: 99.999% (metals basis) CAS Number: 7787-64-6 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2827.60 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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ALDRICH 4-(Bromomethyl)benzonitrile, 99%
MilliporeSigmaSynonym(s): α-Bromo- p -tolunitrile; 4-Cyanobenzyl bromide Formula: BrCH2C6H4CN Formula Weight: 196.04 CAS No.: 17201-43-3 UN Number: UN3261 Purity: 99% Packaging: 1, 10, 50 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 2-Bromo-1,4-naphthoquinone, 98%
MilliporeSigmaFormula: C10H5BrO2 Formula Weight: 237.05 CAS No.: 2065-37-4 Purity: 98% Packaging: 10 g in glass bottle
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ALDRICH 5-Bromo-2-furaldehyde, 97%
MilliporeSigmaFormula: C5H3BrO2 Formula Weight: 174.98 CAS No.: 1899-24-7 Purity: 97% Storage: 2-8°C Packaging: 1, 10 g in glass bottle
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1-Bromo-2-chloro-4-nitrobenzene, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Bromo-3-chloronitrobenzene Formula: C6H3BrClNO2 Formula weight: 236.45 Purity: 98% CAS Number: 29682-39-1 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2904.90 Hazard Statements: H331-H373-H302-H312-H315-H319-H335 Toxic if…
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3-Bromoquinoline, 98%
Thermo Scientific ChemicalsFormula: C9H6BrN Formula weight: 208.06 Purity: 98% CAS Number: 5332-24-1 Harmonized Tariff Code: 2933.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Bis(trimethylsilyl)acetylene, 99%
Thermo Scientific ChemicalsSynonym(s): BSTMA Formula: C8H18Si2 Formula weight: 170.40 Purity: 99% CAS Number: 14630-40-1 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements: …
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Benzohydroxamic acid, 99%
Thermo Scientific ChemicalsSynonym(s): Benzhydroxamic acid, N-Benzoylhydroxylamine Formula: C7H7NO2 Formula weight: 137.14 Purity: 99% CAS Number: 495-18-1 Harmonized Tariff Code: 2924.29 Hazard Statements: H341-H315-H319-H335 Suspected of causing genetic defects. Causes skin irritation. Causes serious…
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2-Butynyl-p-Toluenesulfonate, 98%
GFS ChemicalsCH3C≡CCH2OSO2C6H4CH3 CAS#: 56563-37-2 F.W.: 224.28 Requires refrigeration.
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Bromine liquid, ACS, 99.5%
Thermo Scientific ChemicalsPurity: 99.5% CAS Number: 7726-95-6 UN Number: UN1744 Hazard Class: 8 Packing Group: I Harmonized Tariff Code: 2801.30 Hazard Statements: H330-H314 Fatal if inhaled. Causes severe skin burns and eye damage. Precautionary Statements: …
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Barium niobium oxide, 99.9% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Barium niobate, Barium metaniobate Formula: BaNb2O6 Formula weight: 419.11 Purity: 99.9% (metals basis) CAS Number: 12009-14-2 UN Number: UN1564 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2841.90 Hazard Statements: H302-H332 Harmful if…
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2-n-Butylfuran, 98%
Thermo Scientific ChemicalsFormula: C8H12O Formula weight: 124.18 Purity: 98% CAS Number: 4466-24-4 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2932.19 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements: P261 Avoid breathing…
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4,4'-Bipyridine For Synthesis
MilliporeSigmaCAS No.: 553-26-4 UN No.: UN2811 Solubility: 4.5 g/l (25°C) Melting Point: 109 - 113°C Molar Mass: 156.18 g/mol Boiling Point: 305°C
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Butyrylferrocene, 99%
Thermo Scientific ChemicalsSynonym(s): Butyroferrocene, Ferrocenyl n-propyl ketone Formula: C14H16FeO Formula weight: 256.13 Purity: 99% CAS Number: 1271-94-9 Harmonized Tariff Code: 2931.90
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2,3-Butanedione, 99%
Thermo Scientific ChemicalsSynonym(s): Biacetyl, Diacetyl Formula: C4H6O2 Formula weight: 86.09 Purity: 99% CAS Number: 431-03-8 UN Number: UN2346 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2914.19 Hazard Statements: H225-H302-H332-H315-H319 Highly flammable liquid and vapour.…
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Barium aluminum oxide, tech.
Thermo Scientific ChemicalsSynonym(s): Barium aluminate Formula: BaAl2O4 (approximate formula) Formula weight: 561.98 CAS Number: 12004-04-5 UN Number: UN1564 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2841.90 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. …