25 g, Reagents, B
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Bacitracin
Thermo Scientific ChemicalsFormula: C66H103N17O16S Formula weight: 1421.60 CAS Number: 1405-87-4 Harmonized Tariff Code: 2941.90
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Boc-cis-L-4-hydroxyproline methyl ester ; >/= 97%
AFG BioscienceSynonyms: Boc-cis-L-Hyp-OMe Purity Limit: ≥ 97% CAS No.: 102195-79-9 Molecular Formula: C11H19NO5 Molecular Weight: 245.28 MDL No.: MFCD00237541 Appearance: White solid Melting Point: 79-84 °C Optical Rotation: [a]D24 = -63 ± 2º (C=0.5 in MeOH) Storage Temperature: …
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1-Bromobutane, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 109-65-9 UN No.: UN1126 Class: 3 Pkg. Group: PG II
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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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Boc-D-Leucinol ; >/= 97% (HPLC)
AFG BioscienceSynonyms: Boc-D-Leu-ol Purity Limit: ≥ 97% (HPLC) CAS No.: 106930-51-2 Molecular Formula: C11H23NO3 Molecular Weight: 217.31 MDL No.: MFCD00235931 Appearance: Solid Melting Point: Oil at room temperature Optical Rotation: [a]D = +25 ± 2º (C=1 in MeOH) Storage…
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5-Benzyloxyindole-3-carboxaldehyde ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 5-(Benzyloxy)-1H-indole-3-carbaldehyde 5-Benzyloxy-3-formylindole Purity Limit: ≥ 98% (HPLC) CAS No.: 6953-22-6 Molecular Formula: C16H13NO2 Molecular Weight: 251.28 MDL No.: MFCD00014562 Appearance: Yellowish powder Melting Point: 233-239 °C Storage…
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3-Bromobenzaldehyde ethylene acetal, 98+%
Thermo Scientific ChemicalsSynonym(s): 2-(3-Bromophenyl)-1,3-dioxolane Formula: C9H9BrO2 Formula weight: 229.07 Purity: 98+% CAS Number: 17789-14-9 Harmonized Tariff Code: 2932.99
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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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3-Butyn-2-one, 98%
Thermo Scientific ChemicalsSynonym(s): Ethynyl methyl ketone Formula: C4H4O Formula weight: 68.08 Purity: 98% CAS Number: 1423-60-5 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2914.19 Hazard Statements: H225-H300-H318-H315-H335 Highly flammable liquid and vapour.…
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3-Benzoylpropionic acid, 98+%
Thermo Scientific ChemicalsFormula: C6H5COCH2CH2CO2H Formula weight: 178.19 Purity: 98+% CAS Number: 2051-95-8 Harmonized Tariff Code: 2918.30 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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2-Bromo-4,6-di-tert-butylphenol, 97%
Thermo Scientific ChemicalsFormula: C14H21BrO Formula weight: 285.23 Purity: 97% CAS Number: 20834-61-1 Harmonized Tariff Code: 2908.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Bispyrazolone, 98+%
Thermo Scientific ChemicalsSynonym(s): 3,3'-Dimethyl-1,1'-diphenyl-(4,4'-bi-2-pyrazoline)-5,5'-dione Formula: C20H18N4O2 Formula weight: 346.39 Purity: 98+% CAS Number: 7477-67-0 Harmonized Tariff Code: 2933.19 Hazard Statements: H317 May cause an allergic skin reaction. Precautionary Statements: …
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1-Butyl-3-methylimidazolium chloride, >=99.0% (HPLC)
MilliporeSigmaCAS No.: 79917-90-1 Synonyms: BMIMCl Formula: C8H15ClN2 Formula Weight: 174.67 Linear Formula: C8H15ClN2 MDL No.: MFCD03095425 Purity: ≥99.0% (HPLC) Melting Point: ~70 °C Flash Point (F): …
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Boc-S-trityl-D-cysteine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-D-Cys(Trt)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 87494-13-1 Molecular Formula: C27H29NO4S Molecular Weight: 463.57 MDL No.: MFCD00236839 Melting Point: 143-147 °C Optical Rotation: [a]D20 = -25 ± 2º (C=1 in MeOH) Storage Temperature: Store at 0-8°C
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N-Benzylglycine ethyl ester, 96% (GC)
AFG BioscienceCAS # 6436-90-4 Synonyms: Ethyl (benzylamino)acetate MDL No.: MFCD00009174 Molecular Formula: C11H15NO2 Molecular Weight: 193.25 Purity Limit: 96% (GC) Storage Temp: Store at 0-8 °C Appearance: Clear colorless to light yellow liquid
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Synonyms: 2-Bromo-5'-chloro-2'-hydroxyacetophenone Purity Limit: ≥ 97% (HPLC) CAS No.: 52727-99-8 Molecular Formula: C8H6BrClO2 Molecular Weight: 249.49 MDL No.: MFCD03789076 Appearance: Yellow crystalline solid Melting Point: 62-68 °C Storage Temperature: Store at 0-8°C
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ALDRICH 3-Bromopropionitrile, 99%
MilliporeSigmaFormula: BrCH2CH2CN Formula Weight: 133.97 CAS No.: 2417-90-5 UN Number: UN3276 Purity: 99% Density: 1.615g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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Brucine
Thermo Scientific ChemicalsSynonym(s): 10,11-Dimethoxystrychnine Formula: C23H26N2O4 Formula weight: 394.47 CAS Number: 357-57-3 UN Number: UN1570 Hazard Class: 6.1 Packing Group: I Harmonized Tariff Code: 2939.99 Hazard Statements: H300-H330 Fatal if swallowed. Fatal if inhaled. Precautionary…
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CAS # 107819-90-9 Synonyms: N,N'-Bis(tert-butoxycarbonyl)-S-methylisothiourea1,3-di-Boc-2-methylisothiourea Comments: Reagent for the guanylation of amines. MDL No.: MFCD00239356 Molecular Formula: C12H22N2O4S Molecular Weight: 290.38 Purity Limit: 98% (TLC) Storage Temp: Store…
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3-sec-Butoxybenzaldehyde, 95% (NMR)
AFG BioscienceCAS # 915924-09-3 MDL No.: MFCD08691916 Molecular Formula: C11H14O2 Molecular Weight: 178.2 Purity Limit: 95% (NMR) Storage Temp: Store at 0-8°C Appearance: Liquid
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Benzyl phenyl sulfone
AFG BioscienceCAS # 3112-88-7 MDL No.: MFCD00025040 Molecular Formula: C13H12O2S Molecular Weight: 232.3 Storage Temp: Store at 0-8°C
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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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Bathocuproine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline Purity Limit: ≥ 99% (HPLC) CAS No.: 4733-39-5 Molecular Formula: C26H20N2 Molecular Weight: 360.46 MDL No.: MFCD00004972 Appearance: Off-white to yellow powder Comments: Used as reagent for colorimetric determination…
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ALDRICH 2-(Trifluoromethyl)benzaldehyde, 98%
MilliporeSigmaSynonym(s): α,α,α-Trifluoro- o -tolualdehyde Formula: CF3C6H4CHO Formula Weight: 174.12 CAS No.: 447-61-0 Purity: 98% Density: 1.32g/mLat 25°C(lit.) Packaging: 25, 100 g in glass bottle
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N,O-Bis(trimethylsilyl)trifluoroacetamide, >=99%
MilliporeSigmaSynonyms: BSTFA CAS Number: 25561-30-2 Formula: C8H18F3NOSi2 Formula Weight: 257.4 Linear Formula: CF3C[=NSi(CH3)3]OSi(CH3)3 MDL No.: MFCD00008269 Purity: >=99% Boiling Point: 45-50 C/14 mmHg(lit.) Density: 0.969 g/mL at 25 C(lit.) Refractive Index: n20/D 1.384(lit.) …
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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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Barium isopropoxide
Thermo Scientific ChemicalsFormula: C6H14BaO2 Formula weight: 255.52 CAS Number: 24363-37-9 UN Number: UN3205 Hazard Class: 4.2 Packing Group: III Harmonized Tariff Code: 2905.19 Hazard Statements: H314-H318-H228-H252-H302-H332 Causes severe skin burns and eye damage. Causes serious eye damage.…
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Benzoylacetonitrile, 98+%
Thermo Scientific ChemicalsSynonym(s): omega-Cyanoacetophenone, beta-Oxohydrocinnamonitrile Formula: C9H7NO Formula weight: 145.16 Purity: 98+% CAS Number: 614-16-4 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation.…
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1-Bromoperfluorooctane, 98+%
Thermo Scientific ChemicalsSynonym(s): Perflubron, Perfluorooctyl bromide Formula: C8H17Br Formula weight: 498.98 Purity: 98+% CAS Number: 423-55-2 Harmonized Tariff Code: 2903.78 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Boc-L-valine N-hydroxysuccinimide ester ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-L-Val-OSu Purity Limit: ≥ 99% (HPLC) CAS No.: 3392-12-9 Molecular Formula: C14H22N2O6 Molecular Weight: 314.3 MDL No.: MFCD00037906 Appearance: White powder Melting Point: 122-128 ºC Optical Rotation: [a]D20 = -38.5 ± 2º (C=2 in Dioxane) Storage…
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ALDRICH 2,2,3,3,4,4,4-Heptafluoro-1-butanol, 98%
MilliporeSigmaSynonym(s): Perfluoropropyl carbinol Formula: CF3CF2CF2CH2OH Formula Weight: 200.05 CAS No.: 375-01-9 UN Number: UN1987 Purity: 98% Density: 1.6g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle
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Benzoyleneurea, 98%
Thermo Scientific ChemicalsSynonym(s): 2,4(1H,3H)-Quinazolinedione Formula: C8H6N2O2 Formula weight: 162.15 Purity: 98% CAS Number: 86-96-4 Harmonized Tariff Code: 2933.59