laevo-ornithine
pentanoic acid, 2,5-diamino-, (S)-
Identification
| Name | laevo-ornithine |
| IUPAC | (2S)-2,5-diaminopentanoic acid |
| CAS Number | 70-26-8 |
| EINECS | 200-731-7 |
| FDA UNII | E524N2IXA3 |
| Molecular Formula | C5 H12 N2 O2 |
| Molecular Weight | 132.16304000 |
| Nikkaji Number | J9.177D |
| Beilstein | 1722298 |
| XlogP3 | -4.40 (est) |
Regulatory
Physical Properties
| Appearance | white powder (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 140.00 °C. @ 760.00 mm Hg, 215.00 °C. @ 760.00 mm Hg |
| Boiling Point | 308.00 to 309.00 °C. @ 760.00 mm Hg (est) |
| Flash Point | 285.00 °F. TCC ( 140.50 °C. ) (est) |
| logP (o/w) | -4.220 |
| Soluble in | water, 1e+006 mg/L @ 25 °C (est) |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | skin conditioning |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | special dietary and nutritional additives |
| Recommendation for laevo-ornithine usage levels up to | not for fragrance use. |
| Recommendation for laevo-ornithine flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
5-
amino-L-norvaline
(2S)-2,5-
diaminopentanoic acid
(S)-2,5-
diaminopentanoic acid
(S)-2,5-
diaminovaleric acid
(S)-alpha,delta-
diaminovaleric acid
(+)-S-
ornithine
(S)-
ornithine
L-
ornithine
L( )-
ornithine
ornithine, L- (8CI)
pentanoic acid, 2,5-diamino-, (S)-
L-nor
valine, 5-amino-
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