L-(-)-Xylose

• Catalog No.: 95720
• CAS Number: 609-06-3
• M. F.: C5H10O5
• M. W.: 150.1299
• Purity: ≥99.0% (sum of enantiomers, HPLC)

SYNONYMS

• Title: L-(-)木糖
• IUPAC name: (2S,3R,4S)-2,3,4,5-tetrahydroxypentanal
• IUPAC Traditional name: L(+)-xylose

DATABASE IDS

• Beilstein Number: 1723080
• MDL Number: MFCD00151096
• CAS Number: 609-06-3
• EC Number: 210-174-1

PROPERTIES

• Antion Traces: chloride (Cl-): ≤200 mg/kg
• Antion Traces: sulfate (SO42-): ≤200 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Na: ≤50 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Empirical Formula (Hill Notation): C5H10O5
• Grade: for microbiology
• Ignition Residue: ≤0.1% (as SO4)
• Loss on Drying: ≤0.2% loss on drying, 110 °C
• Purity: ≥99.0% (sum of enantiomers, HPLC)
• Optical Rotation: [α]20/D -20.0±1°, 24 hr, c = 10% in H2O
• Solubility: H2O: soluble0.1 g/mL, clear, colorless
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3