基本信息
- 标准SMILES
OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1O- InChIKey
WQZGKKKJIJFFOK-DVKNGEFBSA-N- 分子式
- C6H12O6
- 平均分子量
- 180.16 g/mol
- 单同位素质量
- 180.0633881
名称与标识
- 首选名称
- Alpha-D-Glucose
- IUPAC
- (2S,3R,4S,5S,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol
- 中文名
- a-无水葡萄糖酯
- 英文名
- Dextrose
- 分子式
- C6H12O6
- 分子量
- 180.16
名称与别名
展开更多名称
数据库标识
- CAS
492-62-6- PubChem CID
- 79025
- DTXSID
DTXSID30197710- ChEMBL
CHEMBL423707- ChEBI
CHEBI:28102- UNII
- 5J5I9EB41E
- EC Number
- 207-757-8
- Nikkaji
- J44.217H
性质
结构计算性质
- XLogP
- -2.6
- 极性表面积
- 110 Ų
- 氢键供体
- 5
- 氢键受体
- 6
- 可旋转键
- 1
- 重原子
- 12
- 形式电荷
- 0
- 复杂度
- 151
实验与物化性质
Physical Description
White crystalline powder; Odorless; [Acros Organics MSDS]
Solid
Collision Cross Section
146.2 Ų [M+Na]+ [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]
146.6 Ų [M+Na]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
146.5 Ų [M+Na]+;147.1 Ų [M+Na]+
物理化学性质
- 熔点
- 153 · 153-156 °C(lit.)
- 沸点
- 232.96 °C · 232.96°C (rough estimate)
- 密度
- 1.544 g/cm3 · 1.544g/cm3
- 折射率
- 20 · n20/D 1.362
- 储存条件
- Sealed in dry,Room Temperature
- 溶解度
- 2 O: · H2O: 1 M at 20 °C, clear, colorless
- 酸度系数(pKa)
- 12.12 · 12.12±0.70(Predicted)
- 形态
- solution
- 颜色
- White
- PH值
- 5 · 5.0-8.0 (25℃)
- 气味 (Odor)
- odorless
- 旋光度 (Optical Rotation)
- 20 · [α]20/D +52°, c = 10 in H2O
- 水溶解性
- 450.5 g/L · 450.5g/L(25 ºC)
- 最大波长(λmax)
- 260 nm · λ: 260 nm Amax: 0.04λ: 280 nm Amax: 0.04
- BRN
- 1281608 · 1281608
- InChI
- 1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6+/m1/s1
- InChIKey
- WQZGKKKJIJFFOK-DVKNGEFBSA-N
- SMILES
- OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@@H]1O
- LogP
- -1.88 · -1.880 (est)
- CAS 数据库
- 492 · 492-62-6(CAS DataBase Reference)
- CAS Number Unlabeled
- 50 · 50-99-7
化学性质
无色或白色结晶状粉末,无臭,味甜。 溶于水,微溶于乙醇,不溶于乙醚和芳香烃。
安全与法规
GHS分类
GHS Classification
This chemical does not meet GHS hazard criteria for 98% (48 of 49) of all reports.
Not Classified;Reported as not meeting GHS hazard criteria by 48 of 49 companies (only 2% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Aggregated GHS information provided per 49 reports by companies from 3 notifications to the ECHA C&L Inventory.;Reported as not meeting GHS hazard criteria per 48 of 49 reports by companies.;There is 1 notification provided by 1 of 49 reports by companies with hazard statement code(s).;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
危害信息
Regulatory Information
Chemical: .alpha.-D-Glucopyranose
.alpha.-D-Glucopyranose: Does not have an individual approval but may be used under an appropriate group standard
法规信息
Regulatory Information
Chemical: .alpha.-D-Glucopyranose
.alpha.-D-Glucopyranose: Does not have an individual approval but may be used under an appropriate group standard
安全数据
- F
- 3
- wgk
- 3
- RTECS号
- LZ6600000
- 存储类别
- 11 - Combustible Solids
- 安全说明
- 26-36/37/39
- 海关编码
- 17023000
- 危险品标志
- Xi
- 危险类别码
- 36/37/38
化学与工业
药理信息
Metabolite Pathways
Fanconi-bickel syndrome;Fructose and mannose metabolism;Fructose intolerance, hereditary;Fructose-1,6-diphosphatase deficiency;Fructosuria;Galactose Metabolism;Galactosemia;Galactosemia II (GALK);Galactosemia III;Glycogen Storage Disease Type 1A (GSD1A) or Von Gierke Disease;Total 28 pathways, visit the HMDB page for details
用途与制造
应用领域
简介a-无水葡萄糖酯呈无色或白色结晶状粉末状,无臭,味甜。其主要用做营养性甜味剂。
用途医药上可配成口服液或静脉注射液作为营养补给,食品工业用作甜味料
用途营养性甜味剂。
用途用作糖果等糖食品的基本配料和各种相关食品、饮料的甜味剂
制备方法
生产方法由食用玉米淀粉用食品级酸和/或酶部分水解后所得的糖类水溶液,经净化、浓缩而成。由于水解程度的不同,所含D-葡萄糖的量,可相差很大。由玉米淀粉制得者,示称“玉米糖浆”。
上下游产品信息
上游原料
下游产品
试剂价格
- HY-128417R · 10 mg
- a-无水葡萄糖酯alpha-D-glucose (Standard) — 300元
- HY-128417 · 10 mg
- a-无水葡萄糖酯alpha-D-glucose — 199元
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