Reagents, B, 25 g, AFG Bioscience
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3-Bromo-2-hydroxy-5-nitropyridine
AFG BioscienceSynonyms: 2-Hydroxy-3-bromo-5-nitropyridine 3-Bromo-5-nitro-2-pyridinol CAS No.: 15862-33-6 Molecular Formula: C5H3BrN2O3 Molecular Weight: 218.99 MDL No.: MFCD03840431 Storage Temperature: Store at 0-8°C
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5-Bromo-2-chloro-3-nitropyridine ; >/= 98% (GC)
AFG BioscienceSynonyms: 2-Chloro-3-nitro-5-bromopyridine Purity Limit: ≥ 98% (GC) CAS No.: 67443-38-3 Molecular Formula: C5H2BrClN2O2 Molecular Weight: 237.44 MDL No.: MFCD00222270 Appearance: Yellow to brown color crystalline powder Melting Point: 62-71 ºC Storage Temperature: Store…
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4-(4-Bromophenyl)morpholine ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 30483-75-1 Molecular Formula: C10H12BrNO Molecular Weight: 242.12 MDL No.: MFCD04112483 Appearance: White needles Melting Point: 112-118 °C 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-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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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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4-[N,N-Bis(2-hydroxyethyl)amino]benzaldehyde
AFG BioscienceCAS # 27913-86-6 MDL No.: MFCD04114397 Molecular Formula: C11H15NO3 Molecular Weight: 209.24 Storage Temp: Store at 0-8°C
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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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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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Boc-N-methyl-L-leucine ; 98+%
AFG BioscienceSynonyms: Boc-N-Me-L-Leu-OH Boc-(Neopentyl)gly-OH N-a-t-butoxycarbonyl-ß-t-butyl-L-alanine Purity Limit: 98+% CAS No.: 53363-89-6 Molecular Formula: C12H23NO4 Molecular Weight: 245.3 MDL No.: MFCD00038522 Optical Rotation: -36±2° (c= 1% CH2Cl2) 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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Boc-D-ß-phenylalanine ; >/= 99% (HPLC, Chiral purity)
AFG BioscienceSynonyms: Boc-D-ß-Phe-OH(S)-3-(Boc-amino)-3-phenylpropionic acid Purity Limit: ≥ 99% (HPLC, Chiral purity) CAS No.: 103365-47-5 Molecular Formula: C14H19NO4 Molecular Weight: 265.31 MDL No.: MFCD01860892 Appearance: Off-white solid Storage Temperature: Store at 0-8°C
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Boc-Phe-Phe-OH ; 99%
AFG BiosciencePurity Limit: 99% CAS No.: 13122-90-2 Molecular Formula: C23H28N2O5 Molecular Weight: 412.49 MDL No.: MFCD00190824 Storage Temperature: Store at 0-8°C
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Boc-L-homophenylalanine ; 99%
AFG BioscienceSynonyms: Boc-L-HomoPhe-OH (S)-2-(Boc-amino)-4-phenylbutyric acid Purity Limit: 99% CAS No.: 100564-78-1 Molecular Formula: C15H21NO4 Molecular Weight: 279.33 MDL No.: MFCD00076904 Iupac Name: (2S)-2-[(tert-Butoxycarbonyl)amino]-4-phenylbutanoic acid Optical Rotation: +69°…
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Boc-L-a-tert-butylglycine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-L-a-tert-butyl-Gly-OHBoc-L-Tle-OH(S)-N-Boc-2-amino-3,3-dimethylbutyric acid Purity Limit: ≥ 98% (HPLC) CAS No.: 62965-35-9 Molecular Formula: C11H21NO4 Molecular Weight: 231.3 MDL No.: MFCD00065574 Appearance: White powder Melting Point: 116-121 °C Optical…
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2-Bromo-4-methylpyridine ; >/= 99% (GC)
AFG BioscienceSynonyms: 2-Bromo-4-picoline Purity Limit: ≥ 99% (GC) CAS No.: 4926-28-7 Molecular Formula: C6H6BrN Molecular Weight: 172.02 MDL No.: MFCD00082590 Appearance: Clear, colorless to yellow liquid Storage Temperature: Store at 0-8°C
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3-Bromochlorobenzene ; >/=99%
AFG BiosciencePurity Limit: ≥99% CAS No.: 108-37-2 Molecular Formula: C6H4BrCl Molecular Weight: 191.46 MDL No.: MFCD00000568 Density: 1.63 Flash Point: 80°C Melting Point: 196°C Storage Temperature: Store at RT
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Boc-D-Phenylalaninol ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-D-Phe-ol Purity Limit: ≥ 98% (HPLC) CAS No.: 106454-69-7 Molecular Formula: C14H21NO3 Molecular Weight: 251.31 MDL No.: MFCD00216472 Appearance: White to off-white powder Melting Point: 94-99 °C Optical Rotation: [a]D20 = +27 ± 2º (C=1.036% in MeOH) …
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Boc-ß-cyclopropyl-L-Alanine·DCHA ; >/= 98%
AFG BioscienceSynonyms: Boc-Ala(ß-cyclopropyl)-OH dicyclohexylammonium salt Purity Limit: ≥ 98% CAS No.: 89483-06-7 Molecular Formula: C11H19NO4·C12H23N Molecular Weight: 410.53 MDL No.: MFCD03093869 Appearance: White powder Storage Temperature: Store at 0-8 °C
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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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Boc-glycine 4-nitrophenyl ester ; >/= 98% (TLC)
AFG BioscienceSynonyms: Boc-Gly-ONp Purity Limit: ≥ 98% (TLC) CAS No.: 3655-05-8 Molecular Formula: C13H16N2O6 Molecular Weight: 296.3 MDL No.: MFCD00038125 Appearance: Brown powder Comments: Substrate for chymotrypsin and trypsin. Melting Point: 56-66 °C Storage Temperature: Store…
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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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2-(4-Bromophenyl)-1-(2,4-dihydroxyphenyl)ethanone
AFG BioscienceCAS No.: 92152-60-8 Molecular Formula: C14H11BrO3 Molecular Weight: 307.14 MDL No.: MFCD00499092 Storage Temperature: Store at 0-8°C
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Boc-(R)-1-amino-2-propanol ; >/= 99% (Assay, Chiral purity)
AFG BioscienceSynonyms: N-Boc-(R)-isopropanolaminetert-Butyl (R)-2-hydroxy-1-propylcarbamate Purity Limit: ≥ 99% (Assay, Chiral purity) CAS No.: 119768-44-4 Molecular Formula: C8H17NO3 Molecular Weight: 175.23 MDL No.: MFCD04974338 Appearance: Clear colorless liquid Boiling Point: 95-100…
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Boc-4-amino-L-phenylalanine ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-L-Phe(4-NH2)-OHBoc-p-amino-L-Phe-OH(S)-Boc-2-amino-3-(4-aminophenyl)propionic acid Purity Limit: ≥ 98% (HPLC) CAS No.: 55533-24-9 Molecular Formula: C14H20N2O4 Molecular Weight: 280.3 MDL No.: MFCD00038139 Appearance: White to off white powder Optical Rotation:…
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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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4-(4-Bromophenyl)-4-oxobutanenitrile ; >/= 97% (HPLC)
AFG BiosciencePurity Limit: ≥ 97% (HPLC) CAS No.: 51765-77-6 Molecular Formula: C10H8BrNO Molecular Weight: 238.08 MDL No.: MFCD02260543 Appearance: Beige crystals Storage Temperature: Store at 0-8°C
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(+)-Biotin N-hydroxysuccinimide ester ; >/= 99%
AFG BioscienceSynonyms: d-Biotin NHS esterNHS-Biotin Purity Limit: ≥ 99% CAS No.: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight: 341.4 MDL No.: MFCD00078531 Appearance: White to off-white powder Comments: Used in the biotinylation of proteins and peptides. Couples with…
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Synonyms: Boc-L-Thr(Bzl)-OSu Purity Limit: ≥ 97% (HPLC) CAS No.: 32886-43-4 Molecular Formula: C20H26N2O7 Molecular Weight: 406.5 MDL No.: MFCD00037905 Appearance: White powder Melting Point: 108-114 °C Optical Rotation: [a]D20 = -6 ± 2º (C=1 in MeOH) Storage…
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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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Boc-L-norleucine ; 99%
AFG BioscienceSynonyms: Boc-L-Nle-OH Boc-L-2-aminohexanoic acid Purity Limit: 99% CAS No.: 6404-28-0 Molecular Formula: C11H21NO4 Molecular Weight: 231.31 MDL No.: MFCD00037270 Optical Rotation: -6°±2°MeOH) Storage Temperature: Store at 0-8°C
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Boc-S-benzyl-D-cysteine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-D-Cys(Bzl)-OHBoc-(S)-2-amino-3-(S-benzylthio)propanoic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 102830-49-9 Molecular Formula: C15H21NO4S Molecular Weight: 311.4 MDL No.: MFCD00038253 Melting Point: 81-87 °C Optical Rotation: [a]D20 = +43 ± 2º (C=1 in AcOH) …