Hexose
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Basic information
- CAS
10257-28-0- Standard SMILES
OCC1OC(O)C(O)C(O)C1O- InChIKey
WQZGKKKJIJFFOK-UHFFFAOYSA-N- Molecular formula
- C6H12O6
- Average molar mass
- 180.16 g/mol
- Monoisotopic mass
- 180.0633881
Overview
Hexopyranose is a hexose.
Names & identifiers
- Preferred name
- Hexose
- IUPAC
- 6-(hydroxymethyl)oxane-2,3,4,5-tetrol
- English name
- D-(+)-Galactose
- Molecular formula
- C6H12O6
- Molecular weight
- 180.16
Names & synonyms
HexopyranoseHexosehexopyranosideUnknown HexoseUnknown HexopyranoseUnknown Hexopyranoside6-methyloltetrahydropyran-2,3,4,5-tetrolSNFG:HEXRefChem:53260GlyTouCan:G38776RFHEX (SNFG)CHEBI:18133
Show more names
GALACTOSED-GALACTOPYRANOSED-GAL(3R,4S,5R,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraolNsc8102CEREBOSEGALACTOSE, D-(+)-Glucose impurity 11Lactulose impurity B(EP)-D-glucopyranosyl)-3-O-(&beta
G38776RF45009-62-9DTXSID70860057HEX6-(hydroxymethyl)oxane-2,3,4,5-tetrol42752-07-8D-Mannose-6-13Cb-d-glucose
Database identifiers
- CAS
10257-28-0、2280-44-6、26655-34-5、39392-65-9、42752-07-8、579-36-2、9001-37-0- PubChem CID
- 206
- DTXSID
DTXSID80858960- ChEMBL
CHEMBL2108700- ChEBI
CHEBI:167473- EC Number
- 607-980-4
- Nikkaji
- J1.257.525D
Properties
Computed structural propertiesFilling in
- XLogP
- -2.6
- Topological polar surface area
- 110 Ų
- Hydrogen bond donors
- 5
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 1
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 151
Experimental & physicochemical properties
Chemical ClassesBiological Agents -> Enzymes
CosmeticsStabilizing
Physical DescriptionSolid; [Merck Index] Powder; [Sigma-Aldrich MSDS]
Collision Cross Section143 Ų [M+Na]+
Physicochemical properties
- Melting point
- 168 · 168-170 °C(lit.)
- Boiling point
- 410.8 · 410.8±45.0 °C(Predicted)
- Density
- 1.732 · 1.732±0.06 g/cm3(Predicted)
- solubility
- 2 O: · H2O: 100 mg/mL
- form
- powder
- pka
- 12.12 · 12.12±0.70(Predicted)
- Cosmetic Ingredient Review (CIR)
- D-(+)-GALACTOSE (10257-28-0)
- CAS DataBase Reference
- 10257 · 10257-28-0(CAS DataBase Reference)
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Hazard information
Regulatory InformationXU - indicates a substance exempt from reporting under the Chemical Data Reporting Rule, (40 CFR 711).
Hazards SummaryGenerally regarded as safe (GRAS) for use in foods; [FDA] May cause respiratory sensitization; [Sigma-Aldrich MSDS] See ENZYMES.
Toxicology
Adverse EffectsAsthma - Reversible bronchoconstriction (narrowing of bronchioles) initiated by the inhalation of irritating or allergenic agents.
Safety data
- F
- 3
- wgk
- 3
- rtecs
- LW5490000
- safety_code
- 24/25
Chemistry & industry
Uses & manufacturing
Uses
An enzyme of the oxidoreductase class that catalyzes the conversion of beta-D-glucose and oxygen to D-glucono-1,5-lactone and peroxide. It is a flavoprotein, highly specific for beta-D-glucose. The enzyme is produced by Penicillium notatum and other fungi and has antibacterial activity in the presence of glucose and oxygen. It is used to estimate glucose concentration in blood or urine samples through the formation of colored dyes by the hydrogen peroxide produced in the reaction. (From Enzyme Nomenclature, 1992) EC 1.1.3.4. [ChemIDplus] Used as a reagent for the determination of glucose, to remove glucose in dried egg products, as an antioxidant (food and food wrappers), and as a stabilizer (ascorbic acid and vitamin B12); [Merck Index]
Household ProductsInformation on 5 consumer products that contain Glucose oxidase in the following categories is provided:
Use ClassificationCosmetics -> Stabilizing
General Manufacturing InformationGlucose oxidase: ACTIVE
Applications
UsesDiagnostic aid (ultrasound contrast medium).
Upstream & downstream products
Upstream raw materials
Downstream products
Related reactions
16 records
Compound notes
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