D-(+)-Cellobiose

• Catalog No.: 22150
• CAS Number: 528-50-7
• M. F.: C12H22O11
• M. W.: 342.29648
• Purity: ≥99.0% (HPLC)

SYNONYMS

• Title: D-(+)-纤维二糖
• IUPAC name: (2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexanal
• IUPAC Traditional name: (2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexanal
• Synonyms: 4-O-β-D-吡喃葡萄糖基-D-葡萄糖; 4-O-β-D-Glucopyranosyl-D-glucose; β-D-Glc-(1→4)-D-Glc

DATABASE IDS

• CAS Number: 528-50-7
• Beilstein Number: 93795
• EC Number: 208-436-5
• PubChem SID: 24853246
• MDL Number: MFCD00136034

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: ≤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): C12H22O11
• Grade: for microbiology
• Ignition Residue: ≤0.1% (as SO4)
• Loss on Drying: ≤1% loss on drying, 110 °C
• Purity: ≥99.0% (HPLC)
• Purity: ≥99.0%
• Melting Point: ~235 °C (dec.)
• Melting Point: 239 °C (dec.)(lit.)
• Optical Rotation: [α]20/D +34±1°, 15 hr, c = 10% in H2O
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3