β-D-Galactose pentaacetate

• Catalog No.: 48270
• CAS Number: 4163-60-4
• M. F.: C16H22O11
• M. W.: 390.33928
• Purity: ≥99.0% (TLC)

SYNONYMS

• Title: β-D-半乳糖五乙酸酯
• IUPAC name: [(2R,3S,4S,5R,6S)-3,4,5,6-tetrakis(acetyloxy)oxan-2-yl]methyl acetate
• IUPAC Traditional name: [(2R,3S,4S,5R,6S)-3,4,5,6-tetrakis(acetyloxy)oxan-2-yl]methyl acetate
• Synonyms: Penta-O-acetyl-β-D-galactopyranose; 1,2,3,4,6-Penta-O-acetyl-β-D-galactopyranose; 1,2,3,4,6-五-O-乙酰基-β-D-吡喃半乳糖; 五-O-乙酰基-β-D-吡喃半乳糖

DATABASE IDS

• CAS Number: 4163-60-4
• Beilstein Number: 98853
• PubChem SID: 24871841
• EC Number: 224-008-0
• MDL Number: MFCD00063259

PROPERTIES

• Empirical Formula (Hill Notation): C16H22O11
• Grade: purum
• Purity: ≥99.0% (TLC)
• Melting Point: 139-144 °C
• Optical Rotation: [α]20/D +23±1°, c = 1% in chloroform
• Solubility: methanol: soluble50 mg/mL, clear
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 1

DETAILS

Description (English)

Other Notes
Selective 1-O-deacetylation1; Selective β-1-C-allylation2; Stereoselective β-thioglycosidation3

Description (简体中文)

Other Notes
选择性 1-O-脱乙酰反应1；选择性 β-1-C-烯丙基化反应2；立体选择性 β-硫苷化反应3