Reagents, N

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  • Na-Z-L-tryptophan N-hydroxysuccinimide ester ; >/= 98% (Assay)

    AFG Bioscience

    Synonyms: Z-L-Trp-OSu Purity Limit: ≥ 98% (Assay) CAS No.: 50305-28-7 Molecular Formula: C23H21N3O6 Molecular Weight: 435.44 MDL No.: MFCD00153347 Appearance: White to cream powder Optical Rotation: [a]D = -60 ± 2º (C=1 in DMF) Storage Temperature: Store at 0-8°C

  • Na-Boc-N?-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sufonyl)-L-arginine ; 99%

    AFG Bioscience

    Synonyms: Boc-L-Arg(Pbf)-OH Purity Limit: 99% CAS No.: 200124-22-7 Molecular Formula: C24H38N4O7S Molecular Weight: 526.77 MDL No.: MFCD00236821 Storage Temperature: Store at 0-8°C

  • N-(3-Formyl-2,5-dimethyl-1H-pyrrol-1-yl)acetamide ; >/= 95% (NMR)

    AFG Bioscience

    Purity Limit: ≥ 95% (NMR) CAS No.: 932186-53-3 Molecular Formula: C9H12N2O2 Molecular Weight: 180.2 MDL No.: MFCD09675014 Appearance: Brown solid Storage Temperature: Store at 0-8°C

  • N-(2-Aminoethyl)aminomethyl polystyrene resin

    AFG Bioscience

    Molecular Weight: 0 MDL No.: MFCD01635304 DVB: 2% DVB Mesh Size: 200-400 mesh Storage Temperature: Store at 0-8°C Substitution: >1.2 meq/gm

  • Na-Boc-Ne-trifluoroacetyl-L-lysine N-hydroxysuccinimide ester ; >/= 98%

    AFG Bioscience

    Synonyms: Boc-L-Lys(Tfa)-OSu Purity Limit: ≥ 98% CAS No.: 34695-46-0 Molecular Formula: C17H24F3N3O7 Molecular Weight: 439.39 MDL No.: MFCD00038649 Melting Point: 120-126 °C Optical Rotation: [a]D25 = -24 ± 2º (C=1 in Acetone) Storage Temperature: Store at 0-8°C

  • Na-Fmoc-N?-2,4,6-trimethoxybenzyl-L-asparagine ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Fmoc-L-Asn(Tmob)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 120658-63-1 Molecular Formula: C29H30N2O8 Molecular Weight: 534.6 MDL No.: MFCD00153353 Appearance: Off-white powder Melting Point: 156-163 °C Optical Rotation: [a]D24 = +21 ± 2º (C=1 in Dioxane) Storage…

  • N-Methyl-D-alanine hydrochloride ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: N-Me-D-Ala-OH·HCl Purity Limit: ≥ 98% (HPLC) CAS No.: 29475-64-7 (net) Molecular Formula: C4H9NO2·HCl Molecular Weight: 139.62 MDL No.: MFCD00797880 Appearance: White to off white powder Optical Rotation: -5.0 to 20º Storage Temperature: Store at 0-8°C

  • Nim-Trityl-D-histidine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: D-His(Trt)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 199119-46-5 Molecular Formula: C25H23N3O2 Molecular Weight: 397.48 MDL No.: MFCD00237099 Appearance: White to off-white powder Melting Point: 218-223 °C Optical Rotation: [a]D20 = -25 ± 2º (C=1 in AcOH) …

  • Na-Boc-Ne-Z-L-lysine ; 99%

    AFG Bioscience

    Synonyms: Boc-L-Lys(Z)-OH (cryst.) Purity Limit: 99% CAS No.: 2389-45-9 Molecular Formula: C19H28N2O6 Molecular Weight: 380.45 MDL No.: MFCD00065584 Optical Rotation: -7°±1°AcOH) Storage Temperature: Store at 0-8°C

  • Nickel(II) acetylacetonate ; >/= 99% (Assay: anhydrous basis)

    AFG Bioscience

    Synonyms: Nickelous diacetylacetonate2,4-Pentanedione nickel(II) Purity Limit: ≥ 99% (Assay: anhydrous basis) CAS No.: 3264-82-2 Molecular Formula: Ni(C5H7O2)2 Molecular Weight: 256.91 MDL No.: MFCD00000024 Appearance: Green crystalline powder Comments: Used as a catalyst…

  • N-Propyl-tetrahydro-2H-pyran-4-amine ; >/= 96% (HPLC)

    AFG Bioscience

    Synonyms: Propyl-(tetrahydropyran-4-yl)amine Purity Limit: ≥ 96% (HPLC) CAS No.: 192811-37-3 Molecular Formula: C8H17NO Molecular Weight: 143.23 MDL No.: MFCD06658506 Appearance: Yellowish wax Storage Temperature: Store at 0-8°C

  • Na-Z-D-arginine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Z-D-Arg-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 6382-93-0 Molecular Formula: C14H20N4O4 Molecular Weight: 308.3 MDL No.: MFCD00063009 Appearance: White powder Melting Point: 78-97º C Optical Rotation: á20D = +9 ± 2º (c=1, 1.0 N HCl) Storage Temperature: Store…

  • 4-Nitrophenyl-a-L-fucopyranoside

    AFG Bioscience

    Synonyms: p-Nitrophenyl-a-L-fucoside CAS No.: 10231-84-2 Molecular Formula: C12H15NO7 Molecular Weight: 285.25 MDL No.: MFCD00063697 Storage Temperature: Store at 0-8°C

  • Na-Fmoc-D-glutamine 4-alkoxybenzyl alcohol resin

    AFG Bioscience

    Synonyms: Fmoc-D-Gln-Wang resin Molecular Weight: 0 MDL No.: MFCD01634892 DVB: 1% DVB Mesh Size: 100-200 mesh Storage Temperature: Store at 0-8°C Substitution: 0.1-0.5 meq/g

  • 6-Nitro-4-chromanone ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 6-Nitro-2,3-dihydrochromen-4-one Purity Limit: ≥ 99% (HPLC) CAS No.: 68043-53-8 Molecular Formula: C9H7NO4 Molecular Weight: 193.16 MDL No.: MFCD04038185 Appearance: White or off-white solid Melting Point: 171-178 °C Storage Temperature: Store at 0-8 °C

  • N,N-Bis(2-chloroethyl)-p-toluenesulfonamide ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: N,N-Bis(2-chloroethyl)-4-methylbenzenesulfonamide Purity Limit: ≥ 99% (HPLC) CAS No.: 42137-88-2 Molecular Formula: C11H15Cl2NO2S Molecular Weight: 296.22 MDL No.: MFCD00018944 Appearance: Off-white solid Melting Point: 45-50 °C Storage Temperature: Store at 0-8°C

  • Na,e-Bis-Boc-L-lysine N-hydroxysuccinimide ester ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Boc-L-Lys(Boc)-OSu Purity Limit: ≥ 98% (HPLC) CAS No.: 30189-36-7 Molecular Formula: C20H33N3O8 Molecular Weight: 443.5 MDL No.: MFCD00057898 Appearance: White to off-white powder Melting Point: 83-94 ºC Optical Rotation: [a]D20 = -25.5 ± 2º (C=2 in EtOH) …

  • (4-Nitro-1H-Indol-3-Yl)Methanol

    AFG Bioscience

    Molecular Formula: C9H8N2O3 Molecular Weight: 192.17 MDL No.: MFCD04973980 Storage Temperature: Store at 0-8°C

  • Na-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-L-tyrosinol ; >/= 98% (HPLC…

    AFG Bioscience

    Synonyms: Dde-L-Tyr-ol Purity Limit: ≥ 98% (HPLC) Molecular Formula: C19H25NO4 Molecular Weight: 331.4 MDL No.: MFCD06796887 Appearance: White powder Optical Rotation: [a]D20 = -284 ± 2º (C=1 in MeOH) Storage Temperature: Store at 0-8 °C

  • 3-Nitro-D-tyrosine ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: (R)-2-Amino-3-(4-hydroxy-3-nitrophenyl)propionic acidD-(3-Nitro-4-hydroxy)phenylalanine Purity Limit: ≥ 98% (HPLC) CAS No.: 32988-39-9 Molecular Formula: C9H10N2O5 Molecular Weight: 226.19 MDL No.: MFCD02684446 Appearance: Yellow powder Melting Point: > 218 °C…

  • N-Acetyl-N-(benzyloxy)-2-phenylacetamide

    AFG Bioscience

    Synonyms: N-Benzyloxy-N-phenylacetyl-acetamide CAS No.: 22426-99-9 Molecular Formula: C17H17NO3 Molecular Weight: 283.33 MDL No.: MFCD06658284 Storage Temperature: Store at 0-8°C

  • 6-Nitrothieno[2,3-D]Pyrimidin-4(3H)-One

    AFG Bioscience

    Molecular Formula: C6H3N3O3S Molecular Weight: 197.17 MDL No.: MFCD08693828 Storage Temperature: Store at 0-8°C

  • Na-Fmoc-Nd-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-D-Ornithine ; >/=…

    AFG Bioscience

    Synonyms: Fmoc-D-Orn(Dde)-OH Purity Limit: ≥ 99% (HPLC) Molecular Formula: C30H34N2O6 Molecular Weight: 518.6 MDL No.: MFCD02094127 Appearance: White crystalline powder Melting Point: 132-137 °C Iupac Name: …

  • Na-Boc-D-glutamine Merrifield resin

    AFG Bioscience

    Synonyms: Boc-D-Gln-Merrifield resin Molecular Weight: 0 MDL No.: MFCD00801177 DVB: 1% DVB Mesh Size: 100-200 mesh Storage Temperature: Store at 0-8°C Substitution: 0.25-0.7 meq/g

  • N-Methoxy-N-methyl-2-furamide

    AFG Bioscience

    Synonyms: N-Methoxy-N-methyl-furan-2-carboxamide CAS No.: 95091-92-2 Molecular Formula: C7H9NO3 Molecular Weight: 155.15 MDL No.: MFCD06804576 Storage Temperature: Store at 0-8°C

  • Na-Benzyl-Na-methyl-D-valine methyl ester hydrochloride ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: Bzl-N-Me-D-Val-OMe·HCl Purity Limit: ≥ 99% (HPLC) Molecular Formula: C14H21NO2·HCl Molecular Weight: 271.8 MDL No.: MFCD04975439 Appearance: White crystalline powder Melting Point: 105-111 °C Optical Rotation: [a]D20 = -26 ± 2º (C=1 in MeOH) Storage Temperature:…

  • Neohesperidin dihydrochalcone hydrate ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) CAS No.: 20702-77-6 Molecular Formula: C28H36O15·H2O Molecular Weight: 630.59 MDL No.: MFCD03840557 Appearance: White to yellowish white powder Comments: Used as a flavour enhancer in food and alcoholic beverages. Used to reduce the bitterness in…

  • 5-Nitro-pyridin-3-ylamine

    AFG Bioscience

    Synonyms: 3-Amino-5-nitropyridine CAS No.: 934-59-8 Molecular Formula: C5H5N3O2 Molecular Weight: 139.11 MDL No.: MFCD04114212 Storage Temperature: Store at 0-8°C

  • N-Benzylbenzenesulfonamide ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Benzyl(phenylsulfonyl)amine Purity Limit: ≥ 98% (HPLC) CAS No.: 837-18-3 Molecular Formula: C13H13NO2S Molecular Weight: 247.32 MDL No.: MFCD00092709 Appearance: White to off-white powder Storage Temperature: Store at 0-8 °C

  • Na,d-Bis-Z-L-ornithine N-hydroxysuccinimide ester ; >/= 98% (TLC)

    AFG Bioscience

    Synonyms: Z-L-Orn(Z)-OSu Purity Limit: ≥ 98% (TLC) CAS No.: 90970-61-9 Molecular Formula: C25H27N3O8 Molecular Weight: 497.5 MDL No.: MFCD00237359 Appearance: White powder Melting Point: 109-119 °C Storage Temperature: Store at 0-8°C

  • N,O-Bis-acetyl-L-tyrosine ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: Ac-L-Tyr(Ac)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 17355-23-6 Molecular Formula: C13H15NO5 Molecular Weight: 265.27 MDL No.: MFCD00038242 Appearance: White crystalline powder Melting Point: 162-168 ºC Optical Rotation: [a]D20 = +46 ± 2º (C=1 in Methanol) …

  • N-Methyl-4-nitro-L-phenylalanine ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: N-Me-L-Phe(4-NO2)-OHN-Me-p-nitro-L-Phe-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 70663-55-7 Molecular Formula: C10H12N2O4 Molecular Weight: 224.21 MDL No.: MFCD00038839 Appearance: White to light yellow solid Optical Rotation: [a]D25 = +49 ± 2º (C=1 in 0.5N NaOH) …

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