G4750
D-(+)-葡萄糖酸 δ-内酯
≥99.0% (GC)
别名:
葡糖酸δ-内酯, δ-葡萄糖酸內酯, 1,2,3,4,5-五羟基己酸δ-内酯, D-(+)-Dextronic acid δ-lactone
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关于此项目
经验公式（希尔记法）:
C6H10O6
化学文摘社编号:
分子量:
178.14
UNSPSC Code:
12352201
NACRES:
NA.25
PubChem Substance ID:
EC Number:
202-016-5
Beilstein/REAXYS Number:
83286
MDL number:
产品名称
D-(+)-葡萄糖酸 δ-内酯, ≥99.0% (GC)
InChI key
PHOQVHQSTUBQQK-SQOUGZDYSA-N
InChI
1S/C6H10O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-5,7-10H,1H2/t2-,3-,4+,5-/m1/s1
SMILES string
OC[C@H]1OC(=O)[C@H](O)[C@@H](O)[C@@H]1O
biological source
microbial
assay
≥99.0% (GC)
form
powder
technique(s)
gas chromatography (GC): suitable
color
white to off-white
mp
160 °C (dec.) (lit.)
solubility
water: soluble
storage temp.
room temp
Quality Level
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Application
D-（+）-葡萄糖酸& # 948；内酯已用于制备冷固化凝胶、和水凝胶。
Biochem/physiol Actions
葡糖酸-d-内酯增加了酿酒酵母的氧化磷酸戊糖途径 中涉及的倍增时间和活化酶。
General description
D-（+）-葡萄糖酸& # 948；-内酯（GDL）可溶于水，并自动均匀地水解成葡萄糖酸。醌蛋白葡萄糖脱氢酶将D-葡萄糖转化成GDL，这逐渐降低了pH值并转录控制灵菌红素的生产。 GDL常用于食品工业，通过酸化使酪蛋白酸钠凝胶化。 GDL有助于克服使用起始细菌培养物的困难和变化。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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