D-Galactal

• Catalog No.: 462233
• CAS Number: 21193-75-9
• M. F.: C6H10O4
• M. W.: 146.1412
• Purity: 95%

SYNONYMS

• Title: D-半乳糖烯
• IUPAC name: (2R,3R,4R)-2-(hydroxymethyl)-3,4-dihydro-2H-pyran-3,4-diol
• IUPAC Traditional name: (2R,3R,4R)-2-(hydroxymethyl)-3,4-dihydro-2H-pyran-3,4-diol
• Synonyms: 1,5-Anhydro-2-deoxy-D-lyxo-hex-1-enitol; D-半乳醛

DATABASE IDS

• MDL Number: MFCD00038067
• Beilstein Number: 81690
• CAS Number: 21193-75-9
• PubChem SID: 24869955
• EC Number: 244-264-7

PROPERTIES

• Empirical Formula (Hill Notation): C6H10O4
• Purity: 95%
• Melting Point: 99-103 °C(lit.)
• Optical Rotation: [α]22/D -21.5°, c = 1.2 in methanol
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• Storage Temperature: 2-8°C
• German water hazard class: 3

DETAILS

Description (English)

Application
Important building block for both solution- and solid-phase synthesis of oligosaccharides.1
Packaging
1 g in glass bottle

Description (简体中文)

Application
可同时用于寡糖的溶液相和固相合成的重要结构单元。1
包装
1 g in glass bottle