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L(-)-Proline 99+%

L(-)-Proline 99+%

Glass bottle for solids, 100 g
Catalog # ACRO157621000
SDS
Supplier:   Thermo Fisher Scientific
L(-)-Proline 99+%
Catalog # ACRO157621000
Supplier:  Thermo Fisher Scientific
CAS Number:  147-85-3
L(-)-Proline 99+%
L(-)-Proline 99+%

Glass bottle for solids, 100 g

Specifications
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Specifications
CAS Number:  147-85-3
Price
752 zł
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1 * 100 g
Product Details & Documents
Synonyms:  (S)-(-)-ProlineH-Pro-OHL-Proline, H-Pro-OH
  • CAS Number:147-85-3
  • Formula:C₅H₉NO₂
  • MDL Number:MFCD00064318
  • Molecular Weight:115.13 g/mol
  • Merck Index:13,07871
  • Boiling Pt:245 °C (1013 hPa)
  • Melting Pt:228…233 °C
  • Density:1.35 g/cm³
  • Storage Temperature:Ambient
  • EINECS:205-702-2

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Specifications

Specification Test Results

  • Appearance:
    White Crystalline powder or crystals
  • Infrared spectrum:
    Conforms
  • Loss on drying:
    ≤0.3 % (105°C, 3 hrs)
  • Sulfated ash:
    ≤0.1 %
  • UV transmittance:
    ≥95 % (c=10, H2O, 430 nm) 1 cm cell
  • pH:
    5.5 to 7 (2.5 % at 25°C)
  • Specific optical rotation:
    -84.5° to -86.8° (20°C, 589 nm) (c=4, H2O)
  • Titration with HClO4:
    99.0 to 101.0 %
  • Chloride (Cl):
    ≤200 ppm
  • Sulfate (SO4):
    ≤200 ppm
  • Ammonium (NH4):
    ≤200 ppm
  • Arsenic (As):
    ≤1 ppm
  • Iron (Fe):
    ≤10 ppm
  • Heavy metals (as Pb):
    ≤10 ppm
  • Other amino acids:
    ≤0.5 % (TLC)
  • Insoluble matter:
    ≤0.005 % (in water)

Specifications

  • Pack type:
    Glass bottle for solids
  • Pk:
    100 g

Specifications

   
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