D-(-)-Arabinose

• Catalog No.: 10850
• CAS Number: 10323-20-3
• M. F.: C5H10O5
• M. W.: 150.1299
• Purity: ≥99.0% (sum of enantiomers, HPLC)

SYNONYMS

• Title: D-(-)-阿拉伯糖
• IUPAC name: (3S,4R,5R)-oxane-2,3,4,5-tetrol
• IUPAC Traditional name: D-arabinopyranose

DATABASE IDS

• Beilstein Number: 1723079
• MDL Number: MFCD00064361
• CAS Number: 10323-20-3
• EC Number: 233-708-5

PROPERTIES

• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ca: ≤500 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤25 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Mg: ≤10 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: ≤15 mg/kg
• Empirical Formula (Hill Notation): C5H10O5
• Grade: for microbiology
• Ignition Residue: ≤0.1% (as SO4)
• Loss on Drying: ≤0.1% loss on drying, 20 °C (HV)
• Purity: ≥99.0% (sum of enantiomers, HPLC)
• Purity: ≥99.0%
• Melting Point: 162-164 °C(lit.)
• Optical Rotation: [α]20/D -104±2.0°, 24 hr, c = 10% in H2O
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Biochem/physiol Actions
D-Arabinose is a reducing sugar. It is a pentose analog of D-ribose that is a constituent of mycobacterial cell wall arabinogalactans. It is also a substrate for D-erythroascorbic acid synthesis in yeast.

Description (简体中文)

Biochem/physiol Actions
D-阿拉伯糖是一种还原糖。它是一种 D-核糖的戊糖类似物，是组成分支杆菌细胞壁阿拉伯半乳聚糖的成分。也是酵母中 D-红抗坏血酸合成的底物。