AFG Bioscience, 250 g, Reagents, B
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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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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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Boc-(R,S)-3-hydroxypiperidine
AFG BioscienceSynonyms: 1-Boc-3-piperidinol 3-Hydroxy-piperidine-1-carboxylic acid tert-butyl ester CAS No.: 85275-45-2 Molecular Formula: C10H19NO3 Molecular Weight: 201.27 MDL No.: MFCD02093938 Storage Temperature: Store at 0-8°C
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4-Benzyloxybenzyl alcohol, 99% (GC)
AFG BioscienceCAS # 836-43-1 Synonyms: (4-Benzyloxyphenyl)methanol MDL No.: MFCD00004654 Melting Point: 85-92 °C Molecular Formula: C14H14O2 Molecular Weight: 214.26 Purity Limit: 99% (GC) Storage Temp: Store at RT Appearance: White or off-white solid
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4-Bromo-1H-pyrazole, 98% (GC)
AFG BioscienceCAS # 2075-45-8 Synonyms: 4-Bromopyrazole MDL No.: MFCD00075602 Melting Point: 93-96 ºC Molecular Formula: C3H3BrN2 Molecular Weight: 146.98 Purity Limit: 98% (GC) Storage Temp: Store at 0-8°C Appearance: White to tan crystalline powder
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4-Bromoanisole ; >/=99%
AFG BiosciencePurity Limit: ≥99% CAS No.: 104-92-7 Molecular Formula: C7H7BrO Molecular Weight: 187.04 MDL No.: MFCD00000097 Density: 1.49 Boiling Point: 9 - 10°C Flash Point: 98°C Melting Point: 223°C Storage Temperature: Store at RT
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Benzoic anhydride ; >/= 98% (Titration)
AFG BioscienceSynonyms: Benzoic acid anhydride Purity Limit: ≥ 98% (Titration) CAS No.: 93-97-0 Molecular Formula: C14H10O3 Molecular Weight: 226.23 MDL No.: MFCD00003073 Appearance: White to off-white crystalline powder Density: 1.199 g/mL at 25 °C Melting Point: 39-50 °C Storage…
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4-Bromophenacyl bromide ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 2,4'-Dibromoacetophenone2-Bromo-1-(4-bromophenyl)ethanone Purity Limit: ≥ 98% (HPLC) CAS No.: 99-73-0 Molecular Formula: C8H6Br2O Molecular Weight: 277.94 MDL No.: MFCD00000200 Appearance: White to off-white crystalline powder Melting Point: 104-117 °C Storage…
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Boc-D-valine ; 99%
AFG BioscienceSynonyms: Boc-D-Val-OH Purity Limit: 99% CAS No.: 22838-58-0 Molecular Formula: C10H19NO4 Molecular Weight: 217.3 MDL No.: MFCD00038282 Optical Rotation: -26° (c=1% EtOH) Storage Temperature: Store at 0-8°C
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3-Bromo-2-chloro-6-methylpyridine ; >/= 98% (GC)
AFG BioscienceSynonyms: 3-Bromo-2-chloro-6-picoline Purity Limit: ≥ 98% (GC) CAS No.: 185017-72-5 Molecular Formula: C6H5BrClN Molecular Weight: 206.47 MDL No.: MFCD03095218 Appearance: White to light yellow crystalline powder Melting Point: 30-35 °C Storage Temperature: Store at 0-8 °C
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Boc-D-methionine ; 99%
AFG BioscienceSynonyms: Boc-D-Met-OH Purity Limit: 99% CAS No.: 5241-66-7 Molecular Formula: C10H19NO4S Molecular Weight: 249.3 MDL No.: MFCD00038256 Optical Rotation: -29.4° (c=1% MeOH) Storage Temperature: Store at 0-8°C
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4-(Bromomethyl)-2-hydroxyquinoline ; >/= 98.5% (HPLC)
AFG BioscienceSynonyms: 4-Bromomethyl-2(1H)-quinolinone4-Bromomethyl-1,2-dihydroquinoline-2-one Purity Limit: ≥ 98.5% (HPLC) CAS No.: 4876-10-2 Molecular Formula: C10H8BrNO Molecular Weight: 238.08 MDL No.: MFCD03426152 Appearance: White crystalline powder Melting Point: 255-258 °C …
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3-Bromobenzaldehyde ; >/= 99.5% (GC)
AFG BioscienceSynonyms: m-Bromobenzaldehyde Purity Limit: ≥ 99.5% (GC) CAS No.: 3132-99-8 Molecular Formula: C7H5BrO Molecular Weight: 185.02 MDL No.: MFCD00003345 Appearance: White to brown-red liquid Storage Temperature: Store at 0-8°C
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5-Bromoisoquinoline ; >/= 98% (GC)
AFG BiosciencePurity Limit: ≥ 98% (GC) CAS No.: 34784-04-8 Molecular Formula: C9H6BrN Molecular Weight: 208.06 MDL No.: MFCD01646405 Appearance: White to off-white crystalline powder Melting Point: 79-90 ºC Storage Temperature: Store at 0-8 °C
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5-Bromo-2-chloroanisole, 98% (HPLC)
AFG BioscienceCAS # 16817-43-9 Synonyms: 4-Chloro-3-methoxybromobenzene 4-Bromo-1-chloro-2-methoxybenzene MDL No.: MFCD00078659 Molecular Formula: C7H6BrClO Molecular Weight: 221.48 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Light yellow liquid or crystal
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Barium nitrate ; ACS reagent ; >/= 99.0% (Titration)
AFG BioscienceSynonyms: Nitric acid barium saltBarium (II) dinitrate Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 10022-31-8 Molecular Formula: Ba(NO3)2 Molecular Weight: 261.34 MDL No.: MFCD00003442 Appearance: White crystalline powder Comments: Preparation of other…
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Boc-L-serine methyl ester ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-L-Ser-OMeBoc-L-ß-hydroxyalanine methyl ester(S)-Boc-2-amino-3-hydroxypropionic acid methyl ester Purity Limit: ≥ 98% (HPLC) CAS No.: 2766-43-0 Molecular Formula: C9H17NO5 Molecular Weight: 219.24 MDL No.: MFCD00191869 Appearance: Light yellowish liquid Optical…
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Bromocyclohexane ; >/= 99% (GC)
AFG BiosciencePurity Limit: ≥ 99% (GC) CAS No.: 108-85-0 Molecular Formula: C6H11Br Molecular Weight: 163.06 MDL No.: MFCD00003819 Appearance: Clear, colorless liquid Density: 1.30 to 1.34 g/mL Storage Temperature: Store at 0-8 °C
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Bromothymol blue ACS reagent
AFG BioscienceSynonyms: 3',3''-Dibromothymolsulfonaphthalein Grade: ACS reagent CAS No.: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight: 624.4 MDL No.: MFCD00005872 Appearance: Cream-colored solid Comments: Indicator Melting Point: 200-202 °C Storage Temperature: Store at RT
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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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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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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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Bromocresol purple ACS reagent
AFG BioscienceSynonyms: 5',5''-Dibromo-2-cresolsulfonephthalein Grade: ACS reagent CAS No.: 115-40-2 Molecular Formula: C21H16Br2O5S Molecular Weight: 540.24 MDL No.: MFCD00011681 Appearance: Slightly yellow to pink powder Comments: It is pH indicator. Melting Point: 241-242 ºC Storage…
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Boc-ß-alanine ; >/= 98% (Assay)
AFG BioscienceSynonyms: Boc-ß-Ala-OH3-Boc-aminopropionic acid Purity Limit: ≥ 98% (Assay) CAS No.: 3303-84-2 Molecular Formula: C8H15NO4 Molecular Weight: 189.2 MDL No.: MFCD00037291 Appearance: White to off-white crystalline powder Melting Point: 75-81 °C Storage Temperature: Store…
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Boc-glycine Merrifield resin
AFG BioscienceSynonyms: Boc-Gly-Merrifield resinN-(t-Butyloxycarbonyl)-glycine chloromethylated polystyrene resin MDL No.: MFCD00801196 DVB: 1% DVB Mesh Size: 100-200 Storage Temperature: Store at 0-8 °C Substitution: 0.8-1.2 meq/g
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2-Bromo-3,5-dichloropyridine ; >/= 98% (GC)
AFG BioscienceSynonyms: 3,5-Dichloro-2-bromopyridine Purity Limit: ≥ 98% (GC) CAS No.: 14482-51-0 Molecular Formula: C5H2BrCl2N Molecular Weight: 226.89 MDL No.: MFCD00233990 Appearance: White to grey crystalline powder Melting Point: 38-45 °C Storage Temperature: Store at 0-8 °C
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Boc-ß-alanine N-hydroxysuccinimide ester ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-ß-Ala-OSu Purity Limit: ≥ 98% (HPLC) CAS No.: 32703-87-0 Molecular Formula: C12H18N2O6 Molecular Weight: 286.30 MDL No.: MFCD00038647 Appearance: White to off-white powder Melting Point: 110-116 °C Storage Temperature: Store at ≤ -4 °C
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Boc-L-leucine Merrifield resin
AFG BioscienceSynonyms: Boc-L-Leu-Merrifield resinBoc-L-Leu-O-ResinN-(t-Butyloxycarbonyl)-L-Leucine chloromethylated polystyrene resin MDL No.: MFCD00801201 DVB: 1% DVB Mesh Size: 100-200 Storage Temperature: Store at 0-8 °C Substitution: 0.3-1.2 meq/g
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3-Boronobenzaldehyde, 98% (HPLC)
AFG BioscienceCAS # 87199-16-4 Synonyms: 3-Formylphenylboronic acid3-(Dihydroxyboranyl)benzaldehyde MDL No.: MFCD00161356 Melting Point: 120-192 °C Molecular Formula: C7H7BO3 Molecular Weight: 149.94 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Pale yellow powder
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Bromophenol blue ACS reagent
AFG BioscienceSynonyms: 3',3'',5',5''-Tetrabromophenolsulfonephthalein Grade: ACS reagent CAS No.: 115-39-9 Molecular Formula: C19H10Br4O5S Molecular Weight: 669.98 MDL No.: MFCD00005875 Appearance: Tan to orange powder Comments: Used as an indicator. Melting Point: 273°C Storage…
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Boc-(4-hydroxy)piperidine ; >/= 99% (GC)
AFG BioscienceSynonyms: 1-Boc-4-piperidinol4-Hydroxy-piperidine-1-carboxylic acid tert-butyl ester Purity Limit: ≥ 99% (GC) CAS No.: 109384-19-2 Molecular Formula: C10H19NO3 Molecular Weight: 201.27 MDL No.: MFCD01075174 Appearance: Off-white to yellow crystalline powder Storage…
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Bis-(sodium sulfopropyl)-disulfide ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 3,3'-Dithiobis-1-propanesulfonic acid disodium salt Purity Limit: ≥ 99% (HPLC) CAS No.: 27206-35-5 Molecular Formula: C6H12Na2O6S4 Molecular Weight: 354.4 MDL No.: MFCD01104840 Appearance: White to yellowish powder Storage Temperature: Store at 0-8 °C