1,2-O-Isopropylidene-α-D-xylofuranose

• Catalog No.: 59545
• CAS Number: 20031-21-4
• M. F.: C8H14O5
• M. W.: 190.19376
• Purity: ≥98.0% (sum of enantiomers, GC)

SYNONYMS

• Title: 1,2-O-异亚丙基-α-D-呋喃木糖
• IUPAC name: (3aR,5R,6S,6aR)-5-(hydroxymethyl)-2,2-dimethyl-tetrahydro-2H-furo[2,3-d][1,3]dioxol-6-ol
• IUPAC Traditional name: (3aR,5R,6S,6aR)-5-(hydroxymethyl)-2,2-dimethyl-tetrahydrofuro[2,3-d][1,3]dioxol-6-ol

DATABASE IDS

• MDL Number: MFCD00063295
• CAS Number: 20031-21-4
• Beilstein Number: 81520

PROPERTIES

• Empirical Formula (Hill Notation): C8H14O5
• Grade: purum
• Purity: ≥98.0% (sum of enantiomers, GC)
• Melting Point: 67-70 °C
• Optical Rotation: [α]20/D -19±1°, c = 1% in H2O
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: 2-8°C
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Versatile derivative of D-xylose; used as chiral building block, e.g. synthesis of carbohydrate derivatives, derivatives of nucleosides1,2; chain elongation of derivatives by Wittig reaction3,4

Description (简体中文)

Other Notes
D-木糖的多功能衍生物；用作手性结构单元，如合成糖衍生物、核苷衍生物1,2；通过 Wittig 反应进行衍生物的链延伸3,4