Reagents, A

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  • ß-tert-Butyl-DL-alanine

    AFG Bioscience

    Synonyms: ß-tBu-DL-Ala-OH DL-Neopentylglycine CAS No.: 60122-72-7 Molecular Formula: C7H15NO2 Molecular Weight: 145.2 MDL No.: MFCD00066078 Storage Temperature: Store at 0-8°C

  • Anthrone ACS reagent

    AFG Bioscience

    Synonyms: 9,10-Dihydro-9-ketoanthracene9,10-Dihydro-9-oxoanthracene Grade: ACS reagent CAS No.: 90-44-8 Molecular Formula: C14H10O Molecular Weight: 194.23 MDL No.: MFCD00001187 Appearance: Light yellow crystalline powder Comments: Colorimetric determination of sugar and…

  • Synonyms: L-Alanyl-L-valine Purity Limit: ≥ 98% (HPLC) CAS No.: 3303-45-5 Molecular Formula: C8H16N2O3 Molecular Weight: 188.23 MDL No.: MFCD00066027 Appearance: White powder Melting Point: 144-150 ºC Optical Rotation: [a]D25 = -4 ± 1 º (C=1 in H2O) Storage…

  • Synonyms: Ammonium ferrous sulfate hexahydrateFerrous ammonium sulfate hexahydrate Grade: ACS reagent Purity Limit: 98.5-101.5% (Titration) CAS No.: 7783-85-9 Molecular Formula: Fe(NH4)2(SO4)2·6H2O Molecular Weight: 392.1 MDL No.: MFCD00150530 Appearance: Pale blue-green…

  • Synonyms: (2-Hydroxy-1,1-dimethylethyl)carbamic acid tert-butyl esterBoc-Aib-ol Purity Limit: ≥ 99% (HPLC) CAS No.: 102520-97-8 Molecular Formula: C9H19NO3 Molecular Weight: 189.3 MDL No.: MFCD03788641 Appearance: White crystalline powder Melting Point: 52-59 °C Storage…

  • Synonyms: Adenine-9-ß-D-ribofuranosideAdenine riboside9-ß-D-Ribofuranosyladenine Grade: USP Purity Limit: 99.0-101.0% (Titration: Anhydrous basis) CAS No.: 58-61-7 Molecular Formula: C10H13N5O4 Molecular Weight: 267.24 MDL No.: MFCD00005752 Appearance: White or almost white…

  • Synonyms: 4-Chlorobut-2-yn-1-amine hydrochloride CAS No.: 77369-59-6 Molecular Formula: C4H6ClN·HCl Molecular Weight: 140.01 MDL No.: MFCD00236918 Storage Temperature: Store at 0-8°C

  • Synonyms: Ac-L-Leu-NH2 Purity Limit: ≥ 99% (TLC) CAS No.: 28529-34-2 Molecular Formula: C8H16N2O2 Molecular Weight: 172.2 MDL No.: MFCD00026506 Appearance: White powder Melting Point: 129-135 °C Storage Temperature: Store at 0-8 °C

  • Synonyms: Citric acid ammonium salt dibasic Grade: ACS reagent Purity Limit: 98.0-103.0% (Titration) CAS No.: 3012-65-5 Molecular Formula: (NH4)2HC6H5O7 Molecular Weight: 226.2 MDL No.: MFCD00013068 Appearance: White crystals Comments: Determination of phosphates. Storage…

  • Synonyms: 3-Amino-5-bromo-2-picoline Purity Limit: ≥ 99% (HPLC) CAS No.: 914358-73-9 Molecular Formula: C6H7BrN2 Molecular Weight: 187.04 MDL No.: MFCD09031418 Appearance: Light yellow solid Melting Point: 112-118 ºC Storage Temperature: Store at 0-8 °C

  • Grade: ACS reagent Purity Limit: ≥ 99.0% (Titration) CAS No.: 7783-20-2 Molecular Formula: (NH4)2SO4 Molecular Weight: 132.14 MDL No.: MFCD00003391 Appearance: White crystals Comments: It is used in freezing mixtures. Density: 1.769 Melting Point: 280 ºC (dec.)…

  • Synonyms: Diammonium hydrogen phosphatePhosphoric acid diammonium salt Grade: ACS reagent Purity Limit: ≥ 98.0% (Titration) CAS No.: 7783-28-0 Molecular Formula: (NH4)2HPO4 Molecular Weight: 132.1 MDL No.: MFCD00010891 Appearance: White crystalline powder Comments: Used…

  • Purity Limit: ≥ 37% (NH3) (assay) CAS No.: 506-87-6 Molecular Formula: (NH4)2CO3 Molecular Weight: 96.09 MDL No.: MFCD00010890 Storage Temperature: Store at RT Warnings: Irritant!

  • Synonyms: Fmoc-2,3-dehydro-Phe-OH Purity Limit: ≥ 98% (HPLC) Molecular Formula: C24H19NO4 Molecular Weight: 385.4 MDL No.: MFCD00235829 Appearance: White powder Melting Point: 204-209 °C Storage Temperature: Store at 0-8°C

  • Synonyms: D-Phe(4-Br)-OH p-Bromo-D-phenylalanine (R)-2-Amino-3-(4-bromophenyl)propionic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 62561-74-4 Molecular Formula: C9H10BrNO2 Molecular Weight: 244.1 MDL No.: MFCD01075126 Appearance: White to off white powder Melting Point: …

  • Synonyms: 2,3-Dihydro-1H-pyrrolo[2,3-ß]pyridine2,3-Dihydro-7-azaindole Purity Limit: ≥ 99% (GC) CAS No.: 10592-27-5 Molecular Formula: C7H8N2 Molecular Weight: 120.15 MDL No.: MFCD06659751 Appearance: Off-white to yellow powder Storage Temperature: Store at 0-8°C

  • Synonyms: 4-Aminomethylbenzoic acid 2-chlorotrityl resin MDL No.: MFCD01632879 DVB: 1% DVB Mesh Size: 200-400 mesh Storage Temperature: Store at RT Substitution: 0.30 meq/g

  • Synonyms: Ammonium molybdate·4H2OMolybdic acid ammonium salt tetrahydrate Purity Limit: 81.0-83.0% (Titration as MoO3) CAS No.: 12054-85-2 Molecular Formula: (NH4)6Mo7O24·4H2O Molecular Weight: 1235.86 MDL No.: MFCD00167059 Appearance: White crystalline powder Comments: …

  • Synonyms: Ac-L-Thr(tBu)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 163277-80-3 Molecular Formula: C10H19NO4 Molecular Weight: 217.27 MDL No.: MFCD00236771 Melting Point: 135-141º C Optical Rotation: +90.5º ± 1º (c=1 in Chloroform) Storage Temperature: Store at 0-8°C

  • Synonyms: L-Phe-bNA Purity Limit: ≥ 99% (TLC) CAS No.: 740-57-8 Molecular Formula: C19H18N2O Molecular Weight: 290.32 MDL No.: MFCD00046457 Appearance: White powder Comments: Substrate for aminopeptidase M (microsomal alanyl aminopeptidase). Melting Point: 126-130 ºC …

  • Synonyms: Fmoc-D-ß-HomoPhe(3-CN)-OHFmoc-(R)-3-amino-4-(3-cyanophenyl)butyric acid Purity Limit: ≥ 99% (HPLC) CAS No.: 269726-84-3 Molecular Formula: C26H22N2O4 Molecular Weight: 426.47 MDL No.: MFCD01860979 Appearance: White powder Melting Point: 162-168 °C Optical…

  • Synonyms: 2-Chloro-3-bromo-5-aminopyridine 3-Amino-5-bromo-6-chloropyridine CAS No.: 130284-53-6 Molecular Formula: C5H4BrClN2 Molecular Weight: 207.46 MDL No.: MFCD03840433 Storage Temperature: Store at 0-8°C

  • Synonyms: Boc-L-ß-HomoPhe(3-Cl)-OHBoc-(S)-3-amino-4-(3-chlorophenyl)butyric acid Purity Limit: ≥ 98% (HPLC) CAS No.: 270596-39-9 Molecular Formula: C15H20ClNO4 Molecular Weight: 313.78 MDL No.: MFCD01860999 Appearance: White powder Melting Point: 150-156 ºC Optical…

  • Ac-D-a-indanylglycine

    AFG Bioscience

    Synonyms: Ac-D-2-indanylgly-OH Molecular Formula: C19H19NO4 Molecular Weight: 325.5 MDL No.: MFCD08458512 Storage Temperature: Store at 0-8°C

  • Synonyms: L-Phe-NHNH2 Purity Limit: ≥ 98% (Assay by Titration) CAS No.: 52386-52-4 Molecular Formula: C9H13N3O Molecular Weight: 179.22 MDL No.: MFCD00190981 Appearance: White powder Melting Point: 89-94 °C Optical Rotation: [a]D20 = +54.0 ± 2º (C=2 in MeOH) Storage…

  • Synonyms: 5-Amino-3-hydroxypyridine3-Amino-5-hydroxypyridrine Purity Limit: ≥ 99% (Assay) CAS No.: 3543-01-9 Molecular Formula: C5H6N2O Molecular Weight: 110.12 MDL No.: MFCD04114213 Appearance: Light yellow to yellow solid Storage Temperature: Store at 0-8 °C

  • Purity Limit: ≥ 98% (Electrophoresis) CAS No.: 9048-46-8 MDL No.: MFCD00130384 Comments: Economical BSA product for clinical, diagnostic and protein standard applications. Storage Temperature: Store at 0-8 °C

  • Synonyms: ß-tBu-D-Ala-OHD-Neopentylglycine Purity Limit: ≥ 99% CAS No.: 88319-43-1 Molecular Formula: C7H15NO2 Molecular Weight: 145.2 MDL No.: MFCD00038404 Appearance: White to off-white powder Optical Rotation: [a]D24 = +11 ± 2º (C=1 in H2O) Storage Temperature: Store…

  • Acetyl-DL-leucine ; 99%

    AFG Bioscience

    Synonyms: Ac-DL-Leu-OH (RS)-Ac-2-amino-4-methyl-pentanoic acid Purity Limit: 99% CAS No.: 99-15-0 Molecular Formula: C8H15NO3 Molecular Weight: 173.2 MDL No.: MFCD00026498 Storage Temperature: Store at 0-8°C

  • Synonyms: 1H-Indol-7-yl acetate Purity Limit: ≥ 95% (HPLC) CAS No.: 5526-13-6 Molecular Formula: C10H9NO2 Molecular Weight: 175.19 MDL No.: MFCD00151953 Appearance: Off-white solid Storage Temperature: Store at 0-8°C

  • Synonyms: Weinreb AM resin Molecular Weight: 0 MDL No.: MFCD01095665 Comments: This resin is used for the synthesis of peptide aldehydes and other aldehydes. DVB: 1% DVB Mesh Size: 100-200 mesh Storage Temperature: Store at 0-8°C Substitution: 0.4 - 1.0 meq/g

  • Synonyms: 3-L-Ala(2-thienyl)-OH(S)-a-Amino-2-thiophenepropionic acid Purity Limit: ≥ 99% (HPLC) CAS No.: 22951-96-8 Molecular Formula: C7H9NO2S Molecular Weight: 171.2 MDL No.: MFCD00064335 Appearance: Off-white crystals Melting Point: 246-256 °C (dec) Optical Rotation: …

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