25 g, AFG Bioscience, Chemicals, Reagents, B
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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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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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Synonyms: Boc-L-Cys(Acm)-PAM resin Molecular Weight: 0 MDL No.: MFCD00801167 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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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
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Benzyl phenyl sulfone
AFG BioscienceCAS # 3112-88-7 MDL No.: MFCD00025040 Molecular Formula: C13H12O2S Molecular Weight: 232.3 Storage Temp: 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-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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Boc-3-trifluoromethyl-L-phenylalanine
AFG BioscienceSynonyms: Boc-L-Phe(3-CF3)-OH Boc-L-Phe(3-trifluoromethyl)-OH (S)-2-tert-Butoxycarbonylamino-3-(3-trifluoromethyl-phenyl)propionic acid CAS No.: 142995-31-1 Molecular Formula: C15H18F3NO4 Molecular Weight: 333.31 MDL No.: MFCD00672524 Optical Rotation: +7.0±0.5° (c= 1% MeOH) …
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Boc-4-(Fmoc-amino)-D-phenylalanine ; >/= 98%
AFG BioscienceSynonyms: Boc-D-Phe(4-NH-Fmoc)-OHBoc-p-(Fmoc-amino)-D-Phe-OH(R)-Boc-2-amino-3-(4-Fmoc-aminophenyl)propionoic acid Purity Limit: ≥ 98% CAS No.: 173054-11-0 Molecular Formula: C29H30N2O6 Molecular Weight: 502.56 MDL No.: MFCD00151888 Appearance: White to off-white powder …
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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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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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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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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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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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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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4-Bromomethyl-2-fluorobenzonitrile ; >/= 98% (GC)
AFG BioscienceSynonyms: 4-Cyano-3-fluorobenzyl bromide Purity Limit: ≥ 98% (GC) CAS No.: 222978-03-2 Molecular Formula: C8H5BrFN Molecular Weight: 214.04 MDL No.: MFCD03094323 Appearance: White to light yellow solid 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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4-Bromo-thiazol-2-ylamine ; >/= 95% (NMR)
AFG BiosciencePurity Limit: ≥ 95% (NMR) CAS No.: 502145-18-8 Molecular Formula: C3H3BrN2S Molecular Weight: 179.04 MDL No.: MFCD06804547 Appearance: White to off-white or grey solid Storage Temperature: Store at 0-8 °C
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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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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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3-Bromobenzoylacetonitrile ; >/= 97% (HPLC)
AFG BioscienceSynonyms: 3-(3-Bromophenyl)-3-oxo-propionitrile Purity Limit: ≥ 97% (HPLC) CAS No.: 70591-86-5 Molecular Formula: C9H6BrNO Molecular Weight: 224.06 MDL No.: MFCD02260778 Appearance: Pale yellow solid Storage Temperature: Store at 0-8°C
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1-Boc-3-formyl-pyrrolidine ; >/= 97% (GC)
AFG BioscienceSynonyms: 3-Formylpyrrolidine-1-carboxylic acid tert-butyl ester1-Boc-pyrrolidine-3-carboxaldehyde Purity Limit: ≥ 97% (GC) CAS No.: 59379-02-1 Molecular Formula: C10H17NO3 Molecular Weight: 199.25 MDL No.: MFCD03791257 Appearance: Colorless to off-yellow liquid Storage…
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Bathocuproine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline Purity Limit: ≥ 99% (HPLC) CAS No.: 4733-39-5 Molecular Formula: C26H20N2 Molecular Weight: 360.46 MDL No.: MFCD00004972 Appearance: Off-white to yellow powder Comments: Used as reagent for colorimetric determination…
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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-ß-cyclohexyl-L-alanine ; 99%
AFG BioscienceSynonyms: Boc-L-Cha-OH Boc-3-cyclohexyl-L-alanine (S)-2-tert-Butoxycarbonylamino-3-cyclohexyl-propionic acid Purity Limit: 99% CAS No.: 37736-82-6 Molecular Formula: C14H25NO4 Molecular Weight: 271.2 MDL No.: MFCD00076896 Appearance: White crystalline powder Optical Rotation: …
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Boc-ß-(2-thienyl)-D-alanine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: Boc-3-D-Ala(2-thienyl)-OH(R)-N-Boc-2-thienylalanine Purity Limit: ≥ 99% (HPLC) CAS No.: 78452-55-8 Molecular Formula: C12H17NO4S Molecular Weight: 271.3 MDL No.: MFCD00065591 Appearance: White to off-white powder Melting Point: 70-76 °C Optical Rotation: [a]D20…
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5-Bromo-2-carboxy-3-methylpyridine ; >/= 97% (HPLC)
AFG BioscienceSynonyms: 5-Bromo-3-methylpyridine-2-carboxylic acid5-Bromo-3-methylpicolinic acid Purity Limit: ≥ 97% (HPLC) CAS No.: 886365-43-1 Molecular Formula: C7H6BrNO2 Molecular Weight: 216.03 MDL No.: MFCD07375125 Appearance: Off-white to light yellow solid Storage Temperature: …
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6-Bromo-2-naphthyl-ß-D-glucopyranoside ; >/= 98% (Assay)
AFG BioscienceSynonyms: 2-(6-Bromonaphthyl)-ß-D-glucopyranoside Purity Limit: ≥ 98% (Assay) CAS No.: 15548-61-5 Molecular Formula: C16H17BrO6 Molecular Weight: 385.21 MDL No.: MFCD00063007 Appearance: White to light yellow crystalline powder Storage Temperature: Store at 0-8 °C
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Boc-L-leucine methyl ester ; >/= 98% (HPLC)
AFG BioscienceSynonyms: Boc-L-Leu-OMe Purity Limit: ≥ 98% (HPLC) CAS No.: 63096-02-6 Molecular Formula: C12H23NO4 Molecular Weight: 245.32 MDL No.: MFCD00076952 Appearance: Light yellowish liquid Optical Rotation: [a]D20 = -32.91 ± 2º (C=1 in DMF) Storage Temperature: Store at 0-8°C
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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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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