| Identification | More | [Name]
L(+)-Ornithine hydrochloride | [CAS]
3184-13-2 | [Synonyms]
D(-)-2,5-DIAMINOPENTANOIC ACID HYDROCHLORIDE
D-2,5-DIAMINOPENTANOIC ACID HYDROCHLORIDE
D-ORN, HCL
D-ORNITHINE HCL
D(-)-ORNITHINE HYDROCHLORIDE
D-ORNITHINE HYDROCHLORIDE
D(-)-ORNITHINE MONOHYDROCHLORIDE
D-ORNITHINE MONOHYDROCHLORIDE
D-ORNITHINE-OH HCL
D-ORTHININE MONOHYDROCHLORIDE
H-D-ORN HCL
H-D-ORN-OH HCL
H-L-ORNITHINE HCL
H-L-ORN-OH HCL
H-ORN-OH HCL
L-2,5-DIAMINOPENTANOIC ACID
L(+)-2,5-DIAMINOPENTANOIC ACID HYDROCHLORIDE
L-2,5-DIAMINOPENTANOIC ACID HYDROCHLORIDE
L-(+)-2,5-DIAMINOPENTANOIC ACID MONOHYDROCHLORIDE
L(+)-2,5-DIAMINO VALERIC ACID HYDROCHLORIDE | [EINECS(EC#)]
240-729-3 | [Molecular Formula]
C5H13ClN2O2 | [MDL Number]
MFCD00012917 | [Molecular Weight]
168.62 | [MOL File]
3184-13-2.mol |
| Chemical Properties | Back Directory | [Appearance]
White crystalline powder | [Melting point ]
245 °C (dec.)(lit.)
| [alpha ]
24 º (c=4, 6N HCl) | [density ]
1.57 | [FEMA ]
4190 | L-ORNITHINE MONOCHLOROHYDRATE/ORNITHINE | [refractive index ]
24 ° (C=4, 6mol/L HCl) | [storage temp. ]
Store at RT. | [solubility ]
H2O: 100 mg/mL
| [form ]
Powder | [color ]
White | [Odor]
at 100.00 %. mild green bark | [PH]
5.0-6.0 (25℃, 1M in H2O) | [Stability:]
Stable. | [Odor Type]
green | [optical activity]
[α]20/D +23.0±0.5°, c = 5% in 5 M HCl | [Water Solubility ]
Soluble in water (543 mg/ml at 20°C), and alcohol. | [λmax]
λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.06 | [JECFA Number]
2120 | [Merck ]
14,6874 | [BRN ]
3625847 | [InChIKey]
GGTYBZJRPHEQDG-WCCKRBBISA-N | [LogP]
-4.22 | [CAS DataBase Reference]
3184-13-2(CAS DataBase Reference) | [EPA Substance Registry System]
3184-13-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [RTECS ]
RM2985000
| [F ]
3-10 | [TSCA ]
Yes | [HS Code ]
29224995 | [Toxicity]
LD50 orl-rat: 10 g/kg JPMSAE 62,49,73 |
| Hazard Information | Back Directory | [Chemical Properties]
L(+)-Ornithine hydrochloride is white crystalline powder
| [Chemical Properties]
White powder; mild green bark aroma. | [Uses]
L(+)-Ornithine hydrochloride is a non-essential amino acid for human development but is required intermediate in arginine biosynthesis. L(+)-Ornithine hydrochloride is found in virtually all vertebrate tissues as well as incorporated into proteins, such as tyrocidine. Isolation from chicken excreta.
| [Uses]
L(+)-Ornithine hydrochloride is a nonprotein amino acid used in the biosynthesis of L-arginine, L-proline and polyamines.
| [Uses]
Non-essential amino acid for human development but is required intermediate in arginine biosynthesis. Found in virtually all vertebrate tissues as well as incorporated into proteins, such as tyrocidine. Isolation from chicken excreta. | [Aroma threshold values]
Low strength odor, green type. | [Taste threshold values]
Very mild sweet taste at 500.00 ppm in water. | [General Description]
L-Ornithine is the functional metabolite of L-arginine. | [Flammability and Explosibility]
Notclassified | [Biochem/physiol Actions]
L-ornithine acts as a precursor for polyamines. It may modulate the intake of food as an acute satiety signal in the neonatal chick brain. | [Safety Profile]
Mildly toxic by ingestion. When heated to decomposition it emits very toxic fumes of NOx and HCl. | [Purification Methods]
Likely impurities are citrulline, arginine and D-ornithine. Crystallise the monohydrochloride from water by adding 4volumes of EtOH and dry it in a vacuum desiccator over fused CaCl2. [Rivard Biochemical Preparations 3 98 1955.] The dihydrochloride [6211-16-1] has m 202-203o and [ ] D +18.4o (c 2.3, 6N HCl) after recrystallisation from MeOH/Et2O [Zaoral & Rudinger Collect Czech Chem Commun 24 2009 1959]. [Beilstein 4 IV 2644.] |
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