dextro-alanine
D-2-aminopropionic acid
Identification
| Name | dextro-alanine |
| IUPAC | (2R)-2-aminopropanoic acid |
| CAS Number | 338-69-2 |
| EINECS | 206-418-1 |
| FDA UNII | E3UDS4613U |
| Molecular Formula | C3 H7 N O2 |
| Molecular Weight | 89.09419000 |
| MDL Number | MFCD00008077 |
| Nikkaji Number | J9.190A |
| Beilstein | 1720249 |
| XlogP3 | -3.00 (est) |
Regulatory
Physical Properties
| Food Chemicals Codex Listed | Yes |
| Melting Point | 291.00 to 292.00 °C. @ 760.00 mm Hg |
| Boiling Point | 212.91 °C. @ 760.00 mm Hg (est), 292.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.066000 mmHg @ 25.00 °C. (est) |
| Flash Point | 181.00 °F. TCC ( 82.60 °C. ) (est) |
| logP (o/w) | -0.574 (est) |
| Soluble in | water, 1.65E+05 mg/L @ 25 °C (exp) |
Organoleptic Properties
| Odor Description | odorless |
Safety Information
| Preferred SDS | View |
| 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 | natural substances and extractives |
| Recommendation for dextro-alanine usage levels up to | not for fragrance use. |
| Recommendation for dextro-alanine flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
(R)-
alanine
(R)-(-)-
alanine
D-
alanine
D-(-)-
alanine
D-a-
alanine
alanine D-form
alanine, D-
(2R)-2-
aminopropanoic acid
(R)-2-
aminopropanoic acid
(R)-2-
aminopropionic acid
D-2-
aminopropionic acid
D-a-
aminopropionic acid
(R)-2-
aminopropionsaeure
J-Stage:
Effect of D-Alanine in Teichoic Acid from the Streptococcus thermophilus Cell Wall on the Barrier-Protection of Intestinal Epithelial Cells