Reagents, B, AFG Bioscience, 100 g
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Brilliant Cresyl Blue certified ; >/= 65% (Dye content)
AFG BioscienceSynonyms: CI 51010 Purity Limit: ≥ 65% (Dye content) CAS No.: 81029-05-2 Molecular Formula: C17H21N4O·½ZnCl4 Molecular Weight: 400.97 MDL No.: MFCD00148902 Appearance: Green powder Storage Temperature: Store at RT
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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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Brilliant Yellow ; >/= 85% (Dye content)
AFG BioscienceSynonyms: Direct Yellow 4CI 24890 Purity Limit: ≥ 85% (Dye content) CAS No.: 3051-11-4 Molecular Formula: C26H18N4O8S2·2Na Molecular Weight: 624.56 MDL No.: MFCD00007489 Appearance: Rust orange powder Storage Temperature: Store at RT
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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-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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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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4-Benzyloxybromobenzene ; >/= 99.5% (HPLC)
AFG BioscienceSynonyms: Benzyl 4-Bromophenyl ether Purity Limit: ≥99.5% (HPLC) CAS No.: 6793-92-6 Molecular Formula: C13H11BrO Molecular Weight: 263.13 MDL No.: MFCD00028016 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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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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3-Bromo-2-cyanopyridine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: 2-Cyano-3-bromopyridine Purity Limit: ≥ 98% (HPLC) CAS No.: 55758-02-6 Molecular Formula: C6H3BrN2 Molecular Weight: 183.01 MDL No.: MFCD02683288 Appearance: Hoar or pale yellow solid Storage Temperature: Store at 0-8 °C
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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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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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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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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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7-Bromoindole, 98% (HPLC)
AFG BioscienceCAS # 51417-51-7 Synonyms: 7-Bromo-1H-indole MDL No.: MFCD00799492 Melting Point: 41-44 °C Molecular Formula: C8H6BrN Molecular Weight: 196.05 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8 °C Appearance: White to off-white crystalline powder
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Boc-L-methionine 4-nitrophenyl ester ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-L-Met-ONp Purity Limit: ≥ 98% (HPLC) CAS No.: 2488-18-8 Molecular Formula: C16H22N2O6S Molecular Weight: 370.42 MDL No.: MFCD00038123 Melting Point: 89-95º C Optical Rotation: -49º ± 1º (c=1% in MeOH) 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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4-Benzyloxyaniline hydrochloride ; >/= 99%
AFG BioscienceSynonyms: 4-Aminophenyl benzyl ether hydrochloride 4-Benzyloxyanilinium chloride Purity Limit: ≥ 99% CAS No.: 51388-20-6 Molecular Formula: C13H13NO·HCl Molecular Weight: 235.71 MDL No.: MFCD00012995 Appearance: Light brown solid Melting Point: 224-230 ºC Storage…
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5-Bromo-2-methylpyridine ; >/= 98% (GC)
AFG BioscienceSynonyms: 2-Methyl-5-bromopyridine5-Bromo-2-picoline Purity Limit: ≥ 98% (GC) CAS No.: 3430-13-5 Molecular Formula: C6H6BrN Molecular Weight: 172.02 MDL No.: MFCD00661170 Appearance: Off-white crystalline solid Storage Temperature: Store at 0-8 °C
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4-Benzyloxybenzyl alcohol resin
AFG BioscienceSynonyms: Wang resin CAS No.: 201058-08-4 MDL No.: MFCD00131778 Appearance: Pale to yellow beads Comments: Excellent resin for the synthesis of peptide acids using Fmoc strategy. Cleavage can be effected by 95% TFA. Different Boc protected amino acids attached to this resin are also…
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4-Benzyloxyacetophenone
AFG BioscienceSynonyms: 1-(4-Phenylmethoxyphenyl)ethanone CAS No.: 54696-05-8 Molecular Formula: C15H14O2 Molecular Weight: 226.27 MDL No.: MFCD00017247 Storage Temperature: Store at RT
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Boc-L-thiaproline ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-L-Thz-OHBoc-L-thiazolidine-4-carboxylic acidBoc-(R)-thiazolidine-4-carboxylic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 51077-16-8 Molecular Formula: C9H15NO4S Molecular Weight: 233.3 MDL No.: MFCD00077002 Appearance: White crystalline powder Melting Point: …
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Brilliant Black BN ; >/= 80% (Dye content)
AFG BioscienceSynonyms: Naphthol BlackCI 28440 Purity Limit: ≥ 80% (Dye content) CAS No.: 2519-30-4 Molecular Formula: C28H17N5O14S4·4Na Molecular Weight: 867.69 MDL No.: MFCD00078980 Appearance: Black powder Storage Temperature: Store at RT
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Synonyms: 5-Bromo-4-chloro-3-indolyl-ß-D-galactosideX-Gal Purity Limit: ≥ 99% (HPLC) CAS No.: 7240-90-6 Molecular Formula: C14H15BrClNO6 Molecular Weight: 408.64 MDL No.: MFCD00005666 Appearance: White to off-white crystalline powder Melting Point: 230°C (dec) Optical…
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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-DL-tyrosine ; 0.99
AFG BioscienceSynonyms: Boc-DL-Tyr-OH Purity Limit: 0.99 CAS No.: 142847-18-5 Molecular Formula: C14H19NO5 Molecular Weight: 281.3 MDL No.: MFCD00196092 Storage Temperature: Store at 0-8°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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4-Bromo-3-nitroacetophenone ; >/= 97% (GC)
AFG BioscienceSynonyms: 1-(4-Bromo-3-nitrophenyl)ethanone Purity Limit: ≥ 97% (GC) CAS No.: 18640-58-9 Molecular Formula: C8H6BrNO3 Molecular Weight: 244.04 MDL No.: MFCD00016985 Appearance: Slightly yellow powder Melting Point: 115-122 °C Storage Temperature: Store at 0-8°C
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Bismark Brown Rfor Microscopy ; >/= 98.5% (Dyeing strength)
AFG BioscienceSynonyms: Basic Brown 4 CI 21010 5,5'-[(4-Methyl-m-phenylene)bis(azo)]bis[toluene-2,4-diamine] dihydrochloride Purity Limit: ≥ 98.5% (Dyeing strength) CAS No.: 5421-66-9 Molecular Formula: C21H24N8·2HCl Molecular Weight: 461.40 MDL No.: MFCD00036386 Appearance: Brownish-black…
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6-Bromo-2H-1,4-benzoxazin-3(4H)-one ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 24036-52-0 Molecular Formula: C8H6BrNO2 Molecular Weight: 228.04 MDL No.: MFCD00461173 Appearance: Off-white to tan solid Melting Point: 220-227 ºC Storage Temperature: Store at 0-8°C
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4-Bromo-2-nitroanisole ; >/= 97% (GC)
AFG BioscienceSynonyms: 1-Methoxy-2-nitro-4-bromobenzene Purity Limit: ≥ 97% (GC) CAS No.: 33696-00-3 Molecular Formula: C7H6BrNO3 Molecular Weight: 232.03 MDL No.: MFCD00055529 Appearance: Off white powder Melting Point: 81-87º C Storage Temperature: Store at 0-8°C
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Boc-O-benzyl-L-serine Merrifield resin
AFG BioscienceSynonyms: Boc-L-Ser(Bzl)-Merrifield resin MDL No.: MFCD00801207 DVB: 1% DVB Mesh Size: 100-200 Storage Temperature: Store at 0-8 °C Substitution: 0.3-0.8 meq/g