25 g, AFG Bioscience, Reagents, Reagents, B
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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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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-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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2-Bromo-5-nitro-6-methylpyridine
AFG BioscienceSynonyms: 2-Bromo-5-nitro-6-picoline CAS No.: 22282-96-8 Molecular Formula: C6H5BrN2O2 Molecular Weight: 217.02 MDL No.: MFCD03095219 Storage Temperature: Store at 0-8°C
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6-Bromonicotinamide, 99% (HPLC)
AFG BioscienceCAS # 889676-37-3 Synonyms: 6-Bromopyridine-3-carboxamide MDL No.: MFCD00266840 Melting Point: 230.0-240.0 ºC Molecular Formula: C6H5BrN2O Molecular Weight: 201.02 Purity Limit: 99% (HPLC) Storage Temp: Store at 2-8 °C Appearance: White to off-white powder
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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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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-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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2-Bromo-L-phenylalanine
AFG BioscienceSynonyms: L-Phe(2-Br)-OH o-Bromo-L-phenylalanine (S)-2-Amino-3-(2-bromophenyl)propionic acid CAS No.: 42538-40-9 Molecular Formula: C9H10BrNO2 Molecular Weight: 244.1 MDL No.: MFCD03092958 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) …
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4-Bromo-2-methoxybenzyl alcohol ; >/= 99% (GC)
AFG BiosciencePurity Limit: ≥ 99% (GC) CAS No.: 17102-63-5 Molecular Formula: C8H9BrO2 Molecular Weight: 217.06 MDL No.: MFCD07369762 Appearance: Off-whtie powder Melting Point: 62-70 ºC Storage Temperature: Store at 0-8 °C
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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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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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3-Benzyloxybenzyl cyanide ; >/= 99% (GC)
AFG BioscienceSynonyms: 3-Benzyloxyphenylacetonitrile Purity Limit: ≥ 99% (GC) CAS No.: 20967-96-8 Molecular Formula: C15H13NO Molecular Weight: 223.27 MDL No.: MFCD00016396 Appearance: Pale cream to cream crystalline solid Melting Point: 38-45 °C Storage Temperature: Store at 0-8 °C
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2-Bromo-3-Methoxypyridine
AFG BioscienceCAS No.: 24100-18-3 Molecular Formula: C6H6BrNO Molecular Weight: 188.02 MDL No.: MFCD01570896 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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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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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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Synonyms: Boc-D-Cys(pMeBzl)-PAM resin Molecular Weight: 0 MDL No.: MFCD00801175 DVB: 1% DVB Mesh Size: 100-200 mesh Storage Temperature: Store at 0-8°C Substitution: 0.3-0.8 meq/g
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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-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-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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1-Benzylhydantoin ; >/= 98%
AFG BioscienceSynonyms: 1-Benzyl-imidazolidine-2,4-dione Purity Limit: ≥ 98% CAS No.: 6777-05-5 Molecular Formula: C10H10N2O2 Molecular Weight: 190.2 MDL No.: MFCD00466790 Appearance: White crystalline powder Melting Point: 136-144 °C Storage Temperature: Store at 0-8°C
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4-Bromo polystyrene resin
AFG BioscienceSynonyms: Bromopolystyrene resin Molecular Weight: 0 MDL No.: MFCD00146196 Comments: Bromine fuctionalized polystyrene resin serves as starting material for the preparation of the phosphine resins. The bromine content is determined by elemental analysis. DVB: 2% DVB Mesh Size: …
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Boc-N-Me-L-norvaline ; >/= 98% (NMR)
AFG BioscienceSynonyms: Boc-N-Me-L-Nva-OHBoc-N-Me-L-2-aminovaleric acid Purity Limit: ≥ 98% (NMR) CAS No.: 136092-78-9 Molecular Formula: C11H21NO4 Molecular Weight: 231.29 MDL No.: MFCD02094111 Appearance: Light yellow oil Storage Temperature: Store at 0-8°C
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1-Boc-4-bromomethylpiperidine ; >/= 99%
AFG BioscienceSynonyms: 4-Bromomethyl-piperidine-1-carboxylic acid tert-butyl ester1-N-Boc-4-bromomethylpiperidinetert-Butyl 4-(bromomethyl)piperidine-1-carboxylate Purity Limit: ≥ 99% CAS No.: 158407-04-6 Molecular Formula: C11H20BrNO2 Molecular Weight: 278.19 MDL No.: MFCD04115538 …
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Boc-L-tryptophanol ; >/= 98% (NMR)
AFG BioscienceSynonyms: Boc-L-Trp-ol Purity Limit: ≥ 98% (NMR) CAS No.: 82689-19-8 Molecular Formula: C16H22N2O3 Molecular Weight: 290.3 MDL No.: MFCD00235953 Appearance: Off-white powder Melting Point: 116-122 °C Optical Rotation: [a]D26 = -15 ± 2º (C=1 in CHCl3) Storage…
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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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4-Bromo-3-cyanoanisole ; >/= 99% (GC)
AFG BioscienceSynonyms: 2-Bromo-5-methoxybenzonitrile Purity Limit: ≥ 99% (GC) CAS No.: 138642-47-4 Molecular Formula: C8H6BrNO Molecular Weight: 212.05 MDL No.: MFCD01861260 Appearance: Off White Powder Melting Point: 99-102º C Storage Temperature: Store at 0-8°C
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Boc-D-a-tert-butylglycine ; 99%
AFG BioscienceSynonyms: Boc-D-a-tert-butyl-Gly-OH Boc-D-Tle-OH (R)-N-Boc-2-amino-3,3-dimethylbutyric acid Purity Limit: 99% CAS No.: 124655-17-0 Molecular Formula: C11H21NO4 Molecular Weight: 231.3 MDL No.: MFCD00065575 Storage Temperature: Store at 0-8°C
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Boc-L-threonine hydrazide ; >/= 97% (HPLC)
AFG BioscienceSynonyms: Boc-L-Thr-NHNH2 Purity Limit: ≥ 97% (HPLC) CAS No.: 69568-63-4 Molecular Formula: C9H19N3O4 Molecular Weight: 233.34 MDL No.: MFCD00190834 Melting Point: 141-147 °C Optical Rotation: [a]D20 = -7 ± 2º (C=1 in MeOH) Storage Temperature: Store at 0-8 °C
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Boc-L-2-cyclohexylglycine ; 99%
AFG BioscienceSynonyms: Boc-L-Chg-OH Boc-cyclohexyl-L-Gly-OH (S)-tert-Butoxycarbonylamino-cyclohexyl-acetic acid Purity Limit: 99% CAS No.: 109183-71-3 Molecular Formula: C13H23NO4 Molecular Weight: 257.3 MDL No.: MFCD00133638 Storage Temperature: Store at 0-8°C