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L-Aspartic acid

Catalog No. A9256 Name Sigma Aldrich
CAS Number 56-84-8 Website http://www.sigmaaldrich.com
M. F. C4H7NO4 Telephone 1-800-521-8956
M. W. 133.10268 Fax
Purity ≥98% (TLC) Email
Storage Chembase ID: 14

SYNONYMS

Title
L-天冬氨酸
IUPAC name
(2S)-2-aminobutanedioic acid
IUPAC Traditional name
L-aspartic acid
Synonyms
(S)-(+)-Aminosuccinic acid
(S)-Aminobutanedioic acid
(S)-氨基丁二酸
(S)-(+)-氨基琥珀酸

DATABASE IDS

MDL Number MFCD00002616
Beilstein Number 1723530
EC Number 200-291-6
PubChem SID 24277948
CAS Number 56-84-8

PROPERTIES

Grade reagent grade
Linear Formula HO2CCH2CH(NH2)CO2H
Purity ≥98% (TLC)
Gene Information human ... CA1(759), CA2(760)rat ... Grin2a(24409)
Melting Point >300 °C (dec.)(lit.)
Solubility H2O: soluble5 mg/mL
Solubility 0.5 M HCl: soluble50 mg/mL (with heat)
Solubility 1 M NaOH: soluble50 mg/mL
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H319
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P305 + P351 + P338
Risk Statements 36
RTECS CI9098500
Safety Statements 26
German water hazard class 1

DETAILS

Description (English)
Biochem/physiol Actions
Principal neurotransmitter for fast synaptic excitation.
Description (简体中文)
Biochem/physiol Actions
快速突触兴奋的主要神经递质。

REFERENCES