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Molecule
ID:132375
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₄H₈NNaO₅
Molecular Mass
173.09979
Exact Mass
173.03001664
Charge
0
InChI
InChI=1S/C4H7NO4.Na.H2O/c5-2(4(8)9)1-3(6)7;;/h2H,1,5H2,(H,6,7)(H,8,9);;1H2/q;+1;/p-1/t2-;;/m0../s1
InChIKey
PPTHNBYUFXSJPS-JIZZDEOASA-M
Canonic Smiles
OC(=O)C[C@@H](C(=O)[O-])N.O.[Na+]
Isomeric Smiles
C([C@@H](C(=O)[O-])N)C(=O)O.O.[Na+]
Calculated Properties
JChem
Acid pKa
1.7025436
H Acceptors
5
H Donor
2
LogD (pH = 5.5)
-4.018386
LogD (pH = 7.4)
-5.749634
Log P
-3.5037527
Molar Refractivity
37.3698
Polarizability
10.777578
Polar Surface Area
103.45
Rotatable Bonds
3
Lipinski's Rule of Five
true
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Sigma Aldrich
11195
A6683
Alfa Aesar
B22321
Academic Data
PubChem
23679051
Names and Identifiers
Synonyms
L-天冬氨酸 钠盐 一水合物
(S)-2-氨基丁二酸 钠盐
L-天冬氨酸钠
L-Aspartic acid sodium salt monohydrate
(S)-2-Aminobutanedioic acid sodium salt
Sodium L-aspartate
L-Aspartic acid monosodium salt monohydrate
L-天冬氨酸钠一水合物
Sodium L-aspartate monohydrate
IUPAC name
sodium (2S)-2-amino-3-carboxypropanoate hydrate
IUPAC Traditional name
sodium (+)-aspartate hydrate
Registration numbers
PubChem SID
24891129
24847053
162226652
Beilstein Number
6101944
CAS Number
323194-76-9
EC Number
223-264-0
MDL Number
MFCD00152960
PubChem CID
23679051
Properties
Safety Information
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
German water hazard class
3
Source
MSDS Link
Download link
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TSCA Listed
否
Source
Product Information
Purity
≥98% (TLC)
Source
≥99.0% (NT)
Source
99%
Source
Linear Formula
HO2CCH2CH(NH2)CO2Na · H2O
Source
Pharmacology Properties
Gene Information
human ... GRIN2A(2903)rat ... GRIN2A(14811)
Source
Physical Property
Melting Point
~140 °C (dec.)
Source
Optical Rotation
[α]20/D -14±1°, c = 1% in H2O
Source
Molecule Details
Sigma Aldrich
11195
Biochem/physiol Actions
Principal neurotransmitter for fast synaptic excitation.
Packaging
100, 500 g in poly bottle
A6683
Biochem/physiol Actions
快速突触兴奋的主要神经递质。
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