Galaktarsure
Galactaric acid
Grundinformationen
- CAS
526-99-8- Standard-SMILES
O=C(O)[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C(=O)O- InChIKey
DSLZVSRJTYRBFB-DUHBMQHGSA-N- Summenformel
- C6H10O8
- Durchschnittliche Molmasse
- 210,14 g/mol
- Monoisotopische Masse
- 210,03756728
Überblick
Galactaric acid is a hexaric acid resulting from formal oxidative ring cleavage of galactose. It has a role as a human metabolite. It is a conjugate acid of a galactarate(1-) and a galactaric acid anion.
Namen und Bezeichner
- Bevorzugter Name
- Galactaric acid
- IUPAC
- (2S,3R,4S,5R)-2,3,4,5-tetrahydroxyhexanedioic acid
- Lokaler Name
- Galaktarsure
- Englischer Name
- Mucic acid
- Summenformel
- C6H10O8
- Molmasse
- 210.14
Namen und Synonyme
mucic acidgalactaric acid526-99-8Saccharolactic acidGalactosaccharic acid(2R,3S,4R,5S)-2,3,4,5-tetrahydroxyhexanedioic acidSchleimsaureDTXSID7048740MUCILIANCE(2S,3R,4S,5R)-2,3,4,5-tetrahydroxyhexanedioic acidTetrahydroxyadipic acidE149J5OTIF
Weitere Namen anzeigen
meso-galactaric acidD-Mucic acidL-Galactaric acidTETRAHYDROXYHEXANEDIOIC ACIDMucicMucus acid
NSC-81272R,3S,4R,5S-tetrahydroxy-hexanedioic acidDTXCID0028666CHEBI:308522,3,4,5-Tetrahydroxyhexanedioic acidstrontium galactarate mono-hydrateRefChem:633474GlyTouCan:G56286UC
Datenbank-Bezeichner
- CAS
526-99-8- PubChem CID
- 3037582
- DTXSID
DTXSID7048740- ChEMBL
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -2,5
- Polarare Oberfläche (TPSA)
- 156 Ų
- H-Brücken-Donoren
- 6
- H-Brücken-Akzeptoren
- 8
- Frei drehbare Bindungen
- 5
- Schwere Atome
- 14
- Formalladung
- 0
- Komplexität
- 202
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Organic Acids
LipidsFatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Dicarboxylic acids [FA0117]
Color/Form
CRYSTALLINE POWDER
PRISMS FROM WATER
Solubility
ACICULAR CRYSTALS; SOL IN WATER /AMMONIUM SALT/
SOL IN 300 PARTS COLD WATER, 60 PARTS BOILING WATER; SOL IN ALKALIES; PRACTICALLY INSOL IN ALCOHOL, ETHER
INSOL IN PYRIMIDINE
3.3 mg/mL at 14 °C
Melting Point220 - 225 °C
Physical Description
Solid; [Merck Index] Faintly beige powder; [MSDSonline]
Solid
Collision Cross Section
130.24 Ų [M-H]- [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]
146.9 Ų [M+Na]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
146.9 Ų [M+Na]+
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 33.3% (1 of 3) of reports.
Warning
H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Galactaric acid
Galactaric acid: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
Hazards SummaryOral LD50 (mouse) = 8 gm/kg; [RTECS] May cause irritation; [MSDSonline]
EPA Safer ChemicalChemical: Galactaric acid
Hazard Classes and CategoriesSkin Irrit. 2 (66.7%)
Sicherheitsdaten
- wgk
- 2
- tsca
- TSCA listed
- hs_code
- 29181990
- RTECS-Nr.
Chemie und Industrie
Pharmakologische Informationen
Cellular LocationsCytoplasm
Verwendung und Herstellung
Uses
Used as a substitute for tartaric acid, a sequestrant for metal ions (calcium, iron), a retardant of concrete hardening, and a chemical intermediate; Not produced commercially in the US; [HSDB] Proposed as a replacement for potassium bitartrate in baking powder and to make granular effervescing salts; [Merck Index]
Cement Producing [Category: Industry]
SUBSTITUTE FOR TARTARIC ACID; SEQUESTERANT FOR METAL IONS (CALCIUM, IRON)
RETARDS HARDENING OF CONCRETE; INTERMEDIATE FOR SYNTHESIS OF HETEROCYCLIC COMPD (PYRROLES)
RESEARCH CHEMICAL
U.S. Exports
(1977) No Data
(1979) No Data
U.S. Imports
(1977) No Data
(1979) No Data
U.S. Production
(1977) NOT PRODUCED COMMERCIALLY IN US
(1979) NOT PRODUCED COMMERCIALLY IN US
Methods of Manufacturing
PROBABLY BY DEGRADATION OF LACTOSE WITH NITRICACID
PREPD BY OXIDN OF LACTOSE & OF GALACTOSE: KENT, TOLLENS, ANN 227, 221 (1885); MAURER, DREFAHL, BER 75B, 1489 (1942). MFR FROM WOOD SAWDUST: ACREE, BRITISH PATENT 160,777 (1921). REVIEW: BA LEWIS ET AL...IN WHISTLER, WOLFROM, METHODS IN CARBOHYDRATE CHEMISTRY VOL II (ACADEMIC PRESS, NY, 1963) PP 38-46.
Use Classification
EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives
Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
General Manufacturing Information
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