a-无水葡萄糖酯

Alpha-D-Glucose

HCID 79025CAS 492-62-6

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

alpha-D-glucose492-62-6alpha-D-Glucopyranosealpha-Dextrose(2S,3R,4S,5S,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol5J5I9EB41ECHEBI:17925DTXSID30197710RefChem:936358GlyTouCan:G58161NSDTXCID90120201G58161NS
展开更多名称
葡萄糖浆无水葡萄糖酯4%葡萄糖溶液葡萄糖,参比液葡萄糖,标准液葡萄糖(液体)Α-D-葡萄糖天麻素杂质17a-无水葡萄糖酯40%葡萄糖溶液α-D-GlucoseD-GLCGLUCOSE STANDARDGlucose solutionGLUCOSUM
207-757-8607-980-4alpha-glucoseGlucopyranose, alpha-D-(2S,3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraola-D-Glucosealpha-d(+)-glucoseMFCD00063774

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

实验与物化性质

Solubility500 mg/mL at 20 °C
Melting Point146 °C
Physical Description · 2 条

White crystalline powder; Odorless; [Acros Organics MSDS]

Solid

Collision Cross Section · 3 条

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

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 · 3 条

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 · 2 条

Chemical: .alpha.-D-Glucopyranose

.alpha.-D-Glucopyranose: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - .alpha.-D-Glucopyranose: Human health tier I assessment;IMAP assessments - .alpha.-D-Glucopyranose: Environment tier I assessment
Hazards SummaryMay cause irritation; [Acros Organics MSDS] See Glucose.
Hazard Classes and CategoriesNot Classified

法规信息

Regulatory Information · 2 条

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

化学与工业

药理信息

Tissue LocationsEpidermis;Intestine
Cellular LocationsCytoplasm
Metabolite Pathways · 1 条

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

Use ClassificationCosmetics -> Skin conditioning
应用领域 · 4 条

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”。

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

供应商50 家

国药集团化学试剂有限公司86-21-63210123 · [email protected]
阿诺西(上海)生物技术有限公司400-1107768 15058188853 · [email protected]
湖南韵邦生物科技股份有限公司85561037 15386497078 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
上海康朗生物科技有限公司021-61998208 18217752821 · [email protected]

相关反应

17 条

关联笔记

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