112488 | N-Acetyl-DL-tryptophan

112488
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaMolar MassGrade Value
      87-32-1201-739-3C₁₃H₁₄N₂O₃246.26 g/molPh Eur,BP

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      1124881000
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          Plastic bottle 1 kg
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          1124889025
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              Plastic drum 25 kg
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              Description
              Catalogue Number112488
              References
              Product Information
              CAS number87-32-1
              EC number201-739-3
              GradePh Eur,BP
              Hill FormulaC₁₃H₁₄N₂O₃
              Molar Mass246.26 g/mol
              HS Code2933 99 80
              Structure formula Image
              Applications
              Biological Information
              Physicochemical Information
              Density1.39 g/cm3 (20.5 °C)
              Melting Point208.6 °C decomposes
              pH value3.25 (0.5 g/l, H₂O, 20 °C)
              Vapor pressure<0.00005 mPa (20 °C)
              Bulk density370 kg/m3
              Solubility0.88 g/l
              Dimensions
              Materials Information
              Toxicological Information
              Safety Information according to GHS
              Storage class10 - 13 Other liquids and solids
              WGKNWG not water endangering
              Disposal3
              Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
              Safety Information
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +5°C to +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (alkalimetric, calculated on dried substance)99.0 - 101.0 %
              Identity (IR-spectrum)passes test
              Appearancewhite to almost white, crystalline powder or colorless crystals
              Appearance of solution (10 g/l; sodium hydroxide solution 1 mol/l)clear and not more intense in color than reference solution Y₇ or GY₇
              Opt. rotation (100 g/l, sodium hydroxide 1 mol/l)-0.1 to +0.1
              Fe (Iron)≤ 10 ppm
              NH₄ (Ammonium)≤ 200 ppm
              Residual solvents (ICH Q3C)excluded by manufacturing process
              Related substances (HPLC) (largest single impurity)≤ 0.25 %
              Related substances (HPLC) (Sum of all impurities)≤ 0.5 %
              Sulfated ash (600 °C)≤ 0.1 %
              Loss on Drying (105°C)≤ 0.5 %
              Bacterial endotoxins≤ 50 I.U./g
              Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
              Corresponds to Ph. Eur., BP

              Documentation

              Material Qualification Dossier

              Title

              Quality Management Dossier

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              Operational Excellence Dossier

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              SDS

              Title

              Safety Data Sheet (SDS) 

              Certificates of Analysis

              Product Number PackagingSpecificationLot Number
              1124881000 Plastic bottlePDF Specification Document
              1124889025 Plastic drumPDF Specification Document

              Certificates

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              Reach Use

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              Reach Use