851450
葡醛内酯
≥99%
别名:
D-(+)-葡萄糖醛酸-3,6-内酯, D-葡糖醛酸-6,3-内酯, D-葡糖醛酸内酯, 葡糖醛酸内酯
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经验公式（希尔记法）:
C6H8O6
化学文摘社编号:
分子量:
176.12
UNSPSC Code:
12352115
NACRES:
NA.22
PubChem Substance ID:
EC Number:
251-053-3
Beilstein/REAXYS Number:
83595
MDL number:
产品名称
葡醛内酯, ≥99%
InChI key
UYUXSRADSPPKRZ-SKNVOMKLSA-N
InChI
1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h1-5,8-10H/t2-,3+,4-,5+/m0/s1
SMILES string
O=C([C@@H]([C@@H](O1)[C@H](O)[C@H](O)C1=O)O)[H]
assay
≥99%
form
powder
optical activity
[α]24/D +18.8°, c = 8 in H2O
mp
172-175 °C (lit.)
solubility
water: soluble 25 mg/mL, clear, colorless
Quality Level
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Application
D-(+)-葡糖醛酸 γ-内酯可用于以下研究：
- 在 2，3，4，-三 (叔丁基-二甲基硅烷）葡萄糖醛酸三氯乙酯的合成中作为起始试剂，这种酯是抗炎药 ML-3000 的 1-O-酰基葡糖苷酸的制备中必需的。
- 光学活性吡喃葡萄糖的合成。
- 长链烷基呋喃葡萄糖苷的合成。
General description
D-(+)-葡糖醛酸 γ-内酯（Glucourono-γ-内酯、葡糖醛酸或甘草酮）是一种碳水化合物衍生物。在动物和人体内转化为 L-抗坏血酸。其分子中含有两个五元环。对其晶体结构进行了研究。
存储类别
11 - Combustible Solids
wgk
WGK 2
ppe
Eyeshields, Gloves, type N95 (US)
C Alford et al.
Amino acids, 21(2), 139-150 (2001-10-23)
The effects of Red Bull Energy Drink, which includes taurine, glucuronolactone, and caffeine amongst the ingredients, were examined over 3 studies in a total of 36 volunteers. Assessments included psychomotor performance (reaction time, concentration, memory), subjective alertness and physical endurance.
Rec. Trav. Chim., 113, 79-79 (1994)
Benjamin J Ayers et al.
The Journal of organic chemistry, 77(18), 7777-7792 (2012-08-30)
The enantiomers of glucuronolactone are excellent chirons for the synthesis of the 10 stereoisomeric 2,5-dideoxy-2,5-iminohexitols by formation of the pyrrolidine ring by nitrogen substitution at C2 and C5, with either retention or inversion of configuration; the stereochemistry at C3 may
A one-step C-linked disaccharide synthesis from carbohydrate allylsilanes and tri-O-acetyl-D-glucal.
A de Raadt et al.
Carbohydrate research, 220, 101-115 (1991-11-11)
The reaction of protected glucuronic esters 2 and 7, as well as D-glucuronolactone derivative 11, with (trimethylsilyl)methylmagnesium chloride in ether led to the corresponding stable bis-silyl adducts 3, 8, and 12, respectively. In Peterson-type reactions catalysed with mild acid, these
Continuous-flow monitoring of hexuronic acid by carbazole reaction during gel filtration of proteoglycans in urea solutions.
N Jeansonne et al.
Journal of chromatography, 354, 524-529 (1986-02-28)
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