Reagents, B

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  • Boc-L-isoleucine N-hydroxysuccinimide ester ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Boc-L-Ile-OSu Purity Limit: ≥ 98% (HPLC) CAS No.: 3392-08-3 Molecular Formula: C15H24N2O6 Molecular Weight: 328.4 MDL No.: MFCD00022585 Appearance: White to off-white powder Melting Point: 101-109 ºC Optical Rotation: [a]D20 = -27 ± 2º (C=2% in dioxane) …

  • 5-Bromo-7-azaindole ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 5-Bromo-1H-pyrrolo[2,3-ß]pyridine Purity Limit: ≥ 99% (HPLC) CAS No.: 183208-35-7 Molecular Formula: C7H5BrN2 Molecular Weight: 197.04 MDL No.: MFCD06659677 Appearance: Yellow-orange to red- brown powder Storage Temperature: Store at 0-8°C

  • 5-Bromo-4-chloro-3-indolyl ß-D-glucopyranoside ; >/= 98% (HPLC)

    AFG Bioscience

    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…

  • Boc-L-ß-homomethionine ; >/= 98% (NMR)

    AFG Bioscience

    Synonyms: Boc-L-ß-HomoMet-OH(R)-3-(Boc-amino)-5-(methylthio)pentanoic acid Purity Limit: ≥ 98% (NMR) CAS No.: 244251-20-5 Molecular Formula: C11H21NO4S Molecular Weight: 263.35 MDL No.: MFCD01862845 Appearance: White powder Optical Rotation: [a]D25 = -15.0 ± 2º (C=1 in…

  • Boc-N-Me-L-norvaline ; >/= 98% (NMR)

    AFG Bioscience

    Synonyms: 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

  • Boc-D-ß-homopropargylglycine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Boc-D-ß-HomoPra-OHBoc-(R)-3-amino-5-hexynoic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 332064-91-2 Molecular Formula: C11H17NO4 Molecular Weight: 227.26 MDL No.: MFCD01860909 Appearance: White powder Melting Point: 87-93 °C Optical Rotation: [a]D25 = -24 ± 2º…

  • 1-Boc-aminobutyl-3-amine ; >/= 96% (NMR)

    AFG Bioscience

    Purity Limit: ≥ 96% (NMR) CAS No.: 878799-20-3 Molecular Formula: C9H20N2O2 Molecular Weight: 188.27 MDL No.: MFCD06804533 Appearance: Light yellow to yellow oil Storage Temperature: Store at 0-8°C

  • 5-Bromo-4-chloro-3-indolyl-N-acetyl-ß-D-glucosaminide ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 4264-82-8 Molecular Formula: C16H18BrClN2O6 Molecular Weight: 449.68 MDL No.: MFCD00040631 Appearance: White to off-white crystalline powder Storage Temperature: Store at 0-8 °C

  • Boc-L-ß-homoalanine ; >/= 95% (NMR)

    AFG Bioscience

    Synonyms: Boc-L-ß-HomoAla-OH(S)-3-(Boc-amino)butyric acid Purity Limit: ≥ 95% (NMR) CAS No.: 158851-30-0 Molecular Formula: C9H17NO4 Molecular Weight: 203.24 MDL No.: MFCD00270345 Appearance: White to off-white powder Storage Temperature: Store at 0-8 °C

  • Boc-L-alanine 4-oxymethylphenylacetamidomethyl resin

    AFG Bioscience

    Synonyms: Boc-L-Ala-PAM resinBoc-L-Ala-O-Resin MDL No.: MFCD00801157 DVB: 1% DVB Mesh Size: 100-200 Storage Temperature: Store at 0-8 °C Substitution: 0.3-0.8 meq/g

  • 5-Bromo-4-chloro-3-indolyl-ß-D-galactopyranoside ; >/= 99% (HPLC)

    AFG Bioscience

    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…

  • 5-(3-Bromophenyl)-2H-tetrazole ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: 5-(3-Bromophenyl) tetrazole Purity Limit: ≥ 98% (HPLC) CAS No.: 3440-99-1 Molecular Formula: C7H5BrN4 Molecular Weight: 225.05 MDL No.: MFCD06739095 Appearance: Off-white powder Melting Point: 148-154 ºC Storage Temperature: Store at 0-8°C

  • Boc-L-2,5,7-tri-tert-butyl-tryptophan ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Boc-L-Tbt-OH Purity Limit: ≥ 98% (HPLC) Molecular Formula: C28H44N2O4 Molecular Weight: 472.67 MDL No.: MFCD18782817 Appearance: White powder Optical Rotation: [a]D = + 16 ± 2 º (C=1 in DMF) Storage Temperature: Store at 0-8°C

  • 5-(4-Bromophenyl)-3-methyl-1H-pyrazole ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 948293-34-3 Molecular Formula: C10H9BrN2 Molecular Weight: 237.1 MDL No.: MFCD08446307 Appearance: White to off-white amorphous powder Melting Point: 150-157 °C Storage Temperature: Store at 0-8 °C

  • 1-Benzylhydantoin ; >/= 98%

    AFG Bioscience

    Synonyms: 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

  • 2-Bromoethylamine hydrobromide ; >/= 99% (Assay by Titration)

    AFG Bioscience

    Synonyms: 2-Aminoethylbromide hydrobromide2-Bromoethylammonium bromide Purity Limit: ≥ 99% (Assay by Titration) CAS No.: 2576-47-8 Molecular Formula: C2H6BrN· HBr Molecular Weight: 204.9 MDL No.: MFCD00012886 Appearance: White to light beige crystalline powder Storage…

  • Boc-(R)-?-(3-cyanobenzyl)-L-proline ; >/= 97% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 97% (HPLC) CAS No.: 959582-18-4 Molecular Formula: C18H22N2O4 Molecular Weight: 00330 MDL No.: MFCD06659434 Appearance: White powder Storage Temperature: Store at 0-8 °C

  • 1-Boc-3-formyl-pyrrolidine ; >/= 97% (GC)

    AFG Bioscience

    Synonyms: 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…

  • Boc-L-methionine sulfoxide ; 99%

    AFG Bioscience

    Synonyms: Boc-L-Met(O)-OH Purity Limit: 99% CAS No.: 34805-21-5 Molecular Formula: C10H19NO5S Molecular Weight: 265.33 MDL No.: MFCD00037172 Storage Temperature: Store at 0-8°C

  • Bromocresol purple ACS reagent

    AFG Bioscience

    Synonyms: 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…

  • Boc-4-nitro-D-ß-homophenylalanine ; >/= 99% (HPLC, Chiral purity)

    AFG Bioscience

    Synonyms: Boc-D-ß-HomoPhe(4-NO2)-OHBoc-(R)-3-amino-4-(4-nitrophenyl)butyric acid Purity Limit: ≥ 99% (HPLC, Chiral purity) CAS No.: 219297-12-8 Molecular Formula: C15H20N2O6 Molecular Weight: 324.33 MDL No.: MFCD01076285 Appearance: White powder Storage Temperature: Store…

  • Bismark Brown Rfor Microscopy   ; >/= 98.5% (Dyeing strength)

    AFG Bioscience

    Synonyms: 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…

  • (5-Bromo-2-hydroxy-phenyl)-(1-phenyl-1H-pyrazol-4-yl)ketone ; 98.5%

    AFG Bioscience

    Purity Limit: 98.5% CAS No.: 68287-72-9 Molecular Formula: C16H11BrN2O2 Molecular Weight: 343.18 MDL No.: MFCD02093263 Storage Temperature: Store at 0-8°C

  • Boc-ß-(2-thienyl)-D-alanine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 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…

  • Benzotriazol-1-yl-oxy-tris(dimethylamino)phosphonium hexafluorophosphate ; >/=…

    AFG Bioscience

    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…

  • Boc-L-ß-HomoAsn-OH ; >/= 99% (NMR)

    AFG Bioscience

    Synonyms: Boc-L-ß-homoasparagine(S)-3-(Boc-amino)pentanoic acid 5-amide(S)-3-(Boc-amino)-4-carbamoylbutyric acid Purity Limit: ≥ 99% (NMR) CAS No.: 336182-03-7 Molecular Formula: C10H18N2O5 Molecular Weight: 246.26 MDL No.: MFCD01862840 Appearance: White to off-white solid …

  • Brij 35 Solution 30%(w/v) ; 30 % (w/v)

    AFG Bioscience

    Synonyms: Polyoxyethylene (23) lauryl ether Purity Limit: 30 % (w/v) CAS No.: 9002-92-0 Molecular Formula: C58H118O24 Molecular Weight: 1199.57 MDL No.: MFCD00080891 Storage Temperature: Store at RT

  • Bioran CPG 500Å

    AFG Bioscience

    MDL No.: MFCD06798574 Storage Temperature: Store at RT

  • Boc-4-phenyl-D-ß-homophenylalanine

    AFG Bioscience

    Synonyms: Boc-D-ß-HomoPhe(4-phenyl)-OH(R)-Boc-3-amino-4,4-diphenylbutyric acid CAS No.: 190190-50-2 Molecular Formula: C21H25NO4 Molecular Weight: 355.43 MDL No.: MFCD02094565 Storage Temperature: Store at 0-8°C

  • Boc-D-phenylglycine N-hydroxysuccinimide ester ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Boc-D-Phg-OSu Purity Limit: ≥ 99% (HPLC) CAS No.: 3674-18-8 Molecular Formula: C17H20N2O6 Molecular Weight: 348.34 MDL No.: MFCD00270515 Appearance: White powder Melting Point: 166-173 °C Optical Rotation: [a]D20 = -14.5 ± 2º (C=1 in DMF) Storage Temperature:…

  • Boc-4-trifluoromethyl-L-ß-homophenylalanine ; >/= 98%

    AFG Bioscience

    Synonyms: Boc-L-ß-HomoPhe(4-CF3)-OHBoc-(S)-3-amino-4-(4-trifluoromethylphenyl)butyric acid Purity Limit: ≥ 98% CAS No.: 270065-80-0 Molecular Formula: C16H20F3NO4 Molecular Weight: 347.33 MDL No.: MFCD01861070 Appearance: White powder Storage Temperature: Store at 0-8 °C

  • 6-Bromobenzo[d]isoxazol-3-ylamine ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: 6-Bromobenzo[d]isoxazol-3-amine Purity Limit: ≥ 98% (HPLC) CAS No.: 177995-39-0 Molecular Formula: C7H5BrN2O Molecular Weight: 213.03 MDL No.: MFCD09788587 Appearance: Off-white to yellow solid Storage Temperature: Store at 0-8 °C

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