L-Ornithine L-aspartate salt supplier

Name
L-Ornithine L-aspartate salt
EINECS 221-772-7
CAS No. 3230-94-2
Article Data5
CAS DataBase
Density
Solubility
Melting Point 202.0 to 206.0 °C
Formula C₅H₁₂N₂O₂
Boiling Point 308.7 °C at 760 mmHg
Molecular Weight 265.266
Flash Point 140.5 °C
Transport Information
Appearance white powder
Safety 26-37/39
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Orparan;(2S)-2-amino-4-hydroxy-4-oxobutanoate; [(4S)-4-amino-;L-Ornithine, L-aspartate (1:1);Ornithine, L-, L-aspartate (1:1) (8CI);Aspartic acid compd. with ornithine;Hepamerz;Ormeta;Ornithine aspartate;
PSA 189.96000
LogP 0.11110

Synthetic route

: 56-84-8
L-Aspartic acid

: 60259-81-6
L-ornithine acetate

: 3230-94-2
L-ornithine-L-aspartate salt

Conditions

Conditions	Yield
With ammonium carbonate In methanol; water at 70 - 80℃; for 4.16667h; pH=7 - 8; Solvent;	18.3 g
In methanol at 45℃; Solvent;	21.3 g

: 56-84-8
L-Aspartic acid

: 74-79-3
L-arginine

: 3230-94-2
L-ornithine-L-aspartate salt

Conditions

Conditions	Yield
With zinc(II) chloride at 35 - 40℃; for 1.5h; pH=8.3; Reagent/catalyst; Temperature; pH-value;	115 g

L-Ornithine L-aspartate salt Specification

1. Introduction of L-Ornithine L-aspartate salt

L-Ornithine L-aspartate salt, with its IUPAC Name of (2S)-2-amino-4-hydroxy-4-oxobutanoate; [(4S)-4-amino-5-hydroxy-5-oxopentyl]azanium, is one kind of white crystalline powder. L-Ornithine L-Aspartate can be used for making amino acid injection in medical treatment of cirrhosis.

2. Properties of L-Ornithine L-aspartate salt

L-Ornithine L-aspartate salt has the following property datas: (1)H bond acceptors: 4; (2)H bond donors: 5; (3)Freely Rotating Bonds: 6; (4)Polar Surface Area: 29.54; (5)Flash Point: 140.5 °C; (6)Enthalpy of Vaporization: 60.42 kJ/mol; (7)Boiling Point: 308.7 °C at 760 mmHg; (8)Vapour Pressure: 0.00015 mmHg at 25°C.

3. Structure Descriptors of L-Ornithine L-aspartate salt

You could convert the following datas into the molecular structure:
(1)InChI: InChI=1S/C5H12N2O2.C4H7NO4/c6-3-1-2-4(7)5(8)9;5-2(4(8)9)1-3(6)7/h4H,1-3,6-7H2,(H,8,9);2H,1,5H2,(H,6,7)(H,8,9)/t4-;2-/m00/s1
(2)InChIKey: InChIKey=IXUZXIMQZIMPSQ-ZBRNBAAYSA-N
(3)Smiles: C([C@@H](C(=O)O)N)CC[NH3+].C([C@@H](C(=O)[O-])N)C(O)=O

4. Toxicity of L-Ornithine L-aspartate salt

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	intraperitoneal	> 5gm/kg (5000mg/kg)	Drugs in Japan Vol. 6, Pg. 164, 1982.
mouse	LD50	intravenous	2gm/kg (2000mg/kg)	"Modern Pharmaceuticals of Japan, III," Tokyo, Japan Pharmaceutical, Medical and Dental Suppl Exporters' Assoc., 1968Vol. -, Pg. 91, 1968.
mouse	LD50	oral	5gm/kg (5000mg/kg)	"Modern Pharmaceuticals of Japan, III," Tokyo, Japan Pharmaceutical, Medical and Dental Suppl Exporters' Assoc., 1968Vol. -, Pg. 91, 1968.
mouse	LD50	subcutaneous	> 5gm/kg (5000mg/kg)	Drugs in Japan Vol. 6, Pg. 164, 1982.

5. Safety Information of L-Ornithine L-aspartate salt

Hazard Codes: Xi
Risk Statements: 36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-37/39
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37/39:Wear suitable gloves and eye/face protection
WGK Germany: 2
RTECS: CI9463000

Product Name

L-Ornithine L-aspartate salt

Synthetic route

L-Ornithine L-aspartate salt Specification

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