D-(+)-Gluconic acid δ-lactone

• Catalog No.: 49120
• CAS Number: 90-80-2
• M. F.: C6H10O6
• M. W.: 178.14
• Purity: ≥99.0% (T)

SYNONYMS

• Title: D-(+)-葡萄糖酸δ-内酯
• IUPAC name: (3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-one
• IUPAC Traditional name: gluconolactone
• Synonyms: 1,2,3,4,5-Pentahydroxycaproic acid δ-lactone; 1,2,3,4,5-五羟基己酸δ-内酯; δ-葡萄糖酸內酯; δ-Gluconolactone; D-(+)-Dextronic acid δ-lactone

DATABASE IDS

• CAS Number: 90-80-2
• MDL Number: MFCD00006647
• Beilstein Number: 83286
• EC Number: 202-016-5

PROPERTIES

• Empirical Formula (Hill Notation): C6H10O6
• Grade: purum
• Purity: ≥99.0% (T)
• Melting Point: 154-162 °C
• Melting Point: 160 °C (dec.)(lit.)
• Optical Rotation: [α]20/D +66.0±1°, c = 4% in H2O
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS: LZ5184000
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Bromination to 2,6-dibromo-2,6-dideoxy-D-mannono 1,4-lactone2
Biochem/physiol Actions
Glucono-d-lactone increased the doubling time and activated enzymes involved in the oxidative pentose phosphate pathway of Saccharomyces cerevisiae. 1

Description (简体中文)

Other Notes
Bromination to 2,6-dibromo-2,6-dideoxy-D-mannono 1,4-lactone1