AFG Bioscience Chemicals Reagents B
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1-Butyl-2-chloro-1H-imidazole ; >/= 96% (HPLC)
AFG BiosciencePurity Limit: ≥ 96% (HPLC) CAS No.: 1053655-55-2 Molecular Formula: C7H11ClN2 Molecular Weight: 158.63 MDL No.: MFCD10699141 Appearance: Yellow solid Storage Temperature: Store at 0-8°C
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2,2-Bis(4-Hydroxyphenyl)hexafluoropropane ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 1478-61-1 Molecular Formula: C15H10F6O2 Molecular Weight: 336.23 MDL No.: MFCD00000439 Appearance: White to off-white powder Melting Point: 157-167 ºC Storage Temperature: Store at 0-8 °C
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Boc-S-acetamidomethyl-D-penicillamine ; 99%
AFG BioscienceSynonyms: Boc-D-Pen(Acm)-OH Boc-ß,ß-dimethyl-D-Cys(Acm)-OH Purity Limit: 99% CAS No.: 201421-14-9 Molecular Formula: C13H24N2O5S Molecular Weight: 320.35 MDL No.: MFCD00151884 Storage Temperature: Store at 0-8°C
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6-bromo-3(2H)-benzofuranone ; >/= 95% (NMR)
AFG BiosciencePurity Limit: ≥ 95% (NMR) CAS No.: 201809-69-0 Molecular Formula: C8H5BrO2 Molecular Weight: 213.03 MDL No.: MFCD08437617 Appearance: Orange solid Storage Temperature: Store at 0-8 °C
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(6-Bromoquinolin-2-yl)amine ; >/= 97% (HPLC)
AFG BioscienceSynonyms: 2-Amino-6-bromoquinoline6-Bromo-2-quinolinamine Purity Limit: ≥ 97% (HPLC) CAS No.: 791626-58-9 Molecular Formula: C9H7BrN2 Molecular Weight: 223.07 MDL No.: MFCD06738670 Appearance: Yellow to gray solid Melting Point: 139-151 °C Storage Temperature: Store at…
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Synonyms: Bismuth chloride Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 7787-60-2 Molecular Formula: BiCl3 Molecular Weight: 315.34 MDL No.: MFCD00003461 Appearance: White crystals Comments: Used as catalyst for organic reagents. Melting Point: 230…
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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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6-(Boc-amino)-1-hexanol ; >/= 95% (NMR)
AFG BioscienceSynonyms: tert-Butyl N-(6-hydroxyhexyl)carbamate6-Boc-Acp-ol Purity Limit: ≥ 95% (NMR) CAS No.: 75937-12-1 Molecular Formula: C11H23NO3 Molecular Weight: 217.31 MDL No.: MFCD01862954 Appearance: White powder Comments: Linker; preparation of the iodide Melting Point: …
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3-(4-Bromophenyl)-5-methyl-1H-pyrazole ; >/= 97% (HPLC)
AFG BiosciencePurity Limit: ≥ 97% (HPLC) CAS No.: 145353-53-3 Molecular Formula: C10H9BrN2 Molecular Weight: 237.1 MDL No.: MFCD02083151 Appearance: White fluffy solid Melting Point: 150-156 °C Storage Temperature: Store at 0-8°C
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4-Bromo-2,3-Dichloroaniline ; >/= 98% (GC)
AFG BiosciencePurity Limit: ≥ 98% (GC) CAS No.: 56978-48-4 Molecular Formula: C6H4BrCl2N Molecular Weight: 240.92 MDL No.: MFCD01764744 Appearance: Light yellow crystalline powder Melting Point: 75-78 ºC Storage Temperature: Store at 0-8°C
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4-Bromo-3-(trifluoromethyl)-5-phenyl-1H-pyrazole
AFG BioscienceCAS No.: 230295-07-5 Molecular Formula: C10H6BrF3N2 Molecular Weight: 291.07 MDL No.: MFCD00153731 Storage Temperature: Store at 0-8°C
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5-Bromo-1,4-dimethyl-1H-indazole ; >/= 97% (HPLC)
AFG BiosciencePurity Limit: ≥ 97% (HPLC) CAS No.: 1159511-80-4 Molecular Formula: C9H9BrN2 Molecular Weight: 225.09 MDL No.: MFCD12028624 Appearance: Yellow solid Storage Temperature: Store at 0-8°C
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Boc-N-methyl-L-threonine ; >/= 98% (NMR)
AFG BioscienceSynonyms: Boc-N-Me-L-Thr-OH Purity Limit: ≥ 98% (NMR) CAS No.: 101759-72-2 Molecular Formula: C10H19NO5 Molecular Weight: 233.26 MDL No.: MFCD02259477 Appearance: White powder Storage Temperature: Store at 0-8°C
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Boc-2-chloro-D-ß-homophenylalanine ; >/= 98%
AFG BioscienceSynonyms: Boc-D-ß-HomoPhe(2-Cl)-OHBoc-(R)-3-amino-4-(2-chlorophenyl)butyric acid Purity Limit: ≥ 98% CAS No.: 218608-93-6 Molecular Formula: C15H20ClNO4 Molecular Weight: 313.78 MDL No.: MFCD01076274 Appearance: White to off-white powder Storage Temperature: Store at 0-8 °C
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Boc-D-ß-homophenylalanine ; >/= 99%
AFG BioscienceSynonyms: Boc-D-ß-HomoPhe-OH(R)Boc-3-amino-4-phenylbutyric acid Purity Limit: ≥ 99% CAS No.: 101555-61-7 Molecular Formula: C15H21NO4 Molecular Weight: 279.34 MDL No.: MFCD01076270 Appearance: White powder 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-S-4-methoxybenzyl-L-cysteine Merrifield resin
AFG BioscienceSynonyms: Boc-L-Cys(pMeOBzl)-Merrifield resinBoc-L-Cys(MeOBzl)-O-Resin MDL No.: MFCD00801169 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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Boc-Asp-OMe ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-L-aspartic acid a-methyl ester Purity Limit: ≥ 98% (HPLC) CAS No.: 98045-03-5 Molecular Formula: C10H17NO6 Molecular Weight: 247.2 MDL No.: MFCD03094777 Appearance: White powder Melting Point: 86-91 ºC Optical Rotation: [a]D20 = -20 ± 2º (C=2 in MeOH) …
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Synonyms: X-GlcX-glucoside5-Bromo-4-chloro-3-indolyl-ß-D-glucoside Purity Limit: ≥ 98% (HPLC) CAS No.: 15548-60-4 Molecular Formula: C14H15BrClNO6 Molecular Weight: 408.6 MDL No.: MFCD00063690 Appearance: White to off-white crystalline powder Comments: A histochemical…
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Boc-L-alanine methyl ester
AFG BioscienceSynonyms: Boc-L-Ala-OMe CAS No.: 28875-17-4 Molecular Formula: C9H17NO4 Molecular Weight: 203.24 MDL No.: MFCD00038513 Storage Temperature: Store at 0-8°C
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2-Bromo-L-ß-homophenylalanine hydrochloride ; >/= 98% (HPLC)
AFG BioscienceSynonyms: L-ß-HomoPhe(2-Br)-OH·HCl(S)-3-Amino-4-(2-bromophenyl)butyric acid hydrochloride Purity Limit: ≥ 98% (HPLC) CAS No.: 403661-76-7 Molecular Formula: C10H12BrNO2·HCl Molecular Weight: 294.58 MDL No.: MFCD03093608 Appearance: White powder Melting Point: 182-188 ºC …
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Synonyms: BOPCastro's Reagent Purity Limit: ≥ 98% (HPLC) CAS No.: 56602-33-6 Molecular Formula: C12H22F6N6OP2 Molecular Weight: 442.5 MDL No.: MFCD00011948 Appearance: White crystalline powder Comments: Peptide coupling reagent which suppresses racemization. Melting…
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4-Bromo-3-methylbenzyl alcohol ; >/= 97% (GC)
AFG BiosciencePurity Limit: ≥ 97% (GC) CAS No.: 149104-89-2 Molecular Formula: C8H9BrO2 Molecular Weight: 201.10 MDL No.: MFCD09264005 Appearance: White low melting crystalline solid Melting Point: 30-35 °C Storage Temperature: Store at 0-8 °C
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Boc-1,4-phenylenediamine
AFG BioscienceSynonyms: 4-(tert-Butoxycarbonylamino)aniline tert-Butyl-4-aminophenylcarbamate CAS No.: 71026-66-9 Molecular Formula: C11H16N2O2 Molecular Weight: 208.3 MDL No.: MFCD00043022 Storage Temperature: Store at 0-8°C Warnings: Irritant!
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4-(4-Hydroxybut-1-yn-1-yl)benzaldehyde, 95% (NMR)
AFG BioscienceCAS # 544707-13-3 MDL No.: MFCD03406287 Molecular Formula: C11H10O2 Molecular Weight: 174.2 Purity Limit: 95% (NMR) Storage Temp: Store at 0-8°C Appearance: Brown solid
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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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Boc-2-aminoethylbromide ; >/= 99% (GLC)
AFG BioscienceSynonyms: Boc-1-amino-2-bromoethane(2-Bromoethyl)-carbamic acid tert-butyl ester Purity Limit: ≥ 99% (GLC) CAS No.: 39684-80-5 Molecular Formula: C7H14NO2Br Molecular Weight: 224.09 MDL No.: MFCD02683428 Appearance: Off-white melt Comments: Building block for preparing…
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2-Bromo-6-nitropyridine
AFG BioscienceSynonyms: 6-Bromo-2-nitropyridine CAS No.: 21203-78-1 Molecular Formula: C5H3BrN2O2 Molecular Weight: 203 MDL No.: MFCD00234012 Storage Temperature: Store at 0-8°C
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Betaine, anhydrous, 98% (Titration)
AFG BioscienceCAS # 107-43-7 Synonyms: (Carboxymethyl)trimethylammonium hydroxide inner saltN-Trimethylglycine hydroxide MDL No.: MFCD00012123 Molecular Formula: C5H11NO2 Molecular Weight: 117.15 Purity Limit: 98% (Titration) Storage Temp: Store at RT Appearance: White crystalline powder
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5-Bromo-2-chloro-4-methylpyridine ; >/= 98% (GC)
AFG BioscienceSynonyms: 2-Chloro-5-bromo-4-picoline Purity Limit: ≥ 98% (GC) CAS No.: 778611-64-6 Molecular Formula: C6H5BrClN Molecular Weight: 206.47 MDL No.: MFCD03427663 Appearance: Gray to white 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-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