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852005 Fmoc-Asp(OtBu)-OH

Fmoc-Asp(OtBu)-OH Novabiochem®. CAS 71989-14-5, molar mass 411.46 g/mol.

Fmoc-Asp(OtBu)-OH MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 71989-14-5 EC Number: 276-251-7 Molar Mass: 411.50 g/mol Hill Formula: C₂₃H₂₅NO₆
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaMolar Mass
      71989-14-5276-251-7C₂₃H₂₅NO₆411.50 g/mol
      Description
      Catalogue Number852005
      Replaces04-12-1013
      Brand Family Novabiochem®
      Alternate Names
      • N-α-Fmoc-L-aspartic acid β-t.-butyl ester
      Background InformationThe product number for this product was previously 04-12-1013.

      To obtain a certificate of analysis (CoA) of a lot that begins with the letter "A", please select the option in the right hand menu "Request a COA for Lot#s starting with A".
      References
      Product Information
      CAS number71989-14-5
      EC number276-251-7
      Hill FormulaC₂₃H₂₅NO₆
      Molar Mass411.50 g/mol
      HS Code2924 29 70
      Structure formula ImageStructure formula Image
      Quality SegmentMQ400
      Applications
      ApplicationFmoc-Asp(OtBu)-OH Novabiochem®. CAS 71989-14-5, molar mass 411.46 g/mol.
      Biological Information
      Physicochemical Information
      Melting Point143 - 150 °C
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      WGKWGK 3 highly hazardous to water
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      StorageStore below +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Color (visual)white to off white
      Appearance of substance (visual)powder
      Color index (0,5 M in DMF)≤ 150 Hazen
      Identity (IR)passes test
      Enantiomeric purity≥ 99.8 % (a/a)
      Purity (HPLC)≥ 99.0 % (a/a)
      Fmoc-ß-Ala-OH (HPLC)≤ 0.1 % (a/a)
      Fmoc-ß-Ala-Asp (OtBu)-OH (HPLC)≤ 0.1 % (a/a)
      Fmoc-Asp(OtBu)-Asp(OtBu)-OH (HPLC)≤ 0.1 % (a/a)
      Fmoc-Asp-OH (HPLC)≤ 0.1 % (a/a)
      Assay free amino acid (GC)≤ 0.2 %
      Purity (TLC(011A))≥ 98 %
      Purity (TLC(0811))≥ 98 %
      Solubility (25 mmole in 50 ml DMF)clearly soluble
      Assay (acidimetric)≥ 98.0 %
      Water (K. F.)≤ 2.0 %
      Ethyl acetate (HS-GC)≤ 0.5 %
      Acetate (IC)≤ 0.02 %
      For TLC-Systems see our General Catalog
      Global Trade ITEM Number
      Catalogue Number GTIN
      852005 0