(S)-sodium PCA
proline, 5-oxo-, monosodium salt, L- (8CI)
Identification
| Name | (S)-sodium PCA |
| IUPAC | sodium (2S)-5-oxopyrrolidine-2-carboxylate |
| CAS Number | 28874-51-3 |
| EINECS | 249-277-1 |
| FDA UNII | 1V74VH163T |
| Molecular Formula | C5 H6 N Na O3 |
| Molecular Weight | 151.09718928 |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 453.00 to 454.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.000000 mmHg @ 25.00 °C. (est) |
| Flash Point | 442.00 °F. TCC ( 227.80 °C. ) (est) |
| logP (o/w) | -2.387 (est) |
| Soluble in | water, 3.799e+005 mg/L @ 25 °C (est) |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | antistatic agents |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | oral-mouse LD50 10400 mg/kg |
| 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 | cosmetic agents |
| Recommendation for (S)-sodium PCA usage levels up to | not for fragrance use. |
| Recommendation for (S)-sodium PCA flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
ajidew NL-50
aminosyl NL50
bio-plex NMF
bio-plex NMF-YD
PCA soda
L-
PCA-Na
5-oxo-L-
proline monosodium salt
L-5-oxo
proline monosodium salt
L-
proline, 5-oxo-, monosodium salt
proline, 5-oxo-, monosodium salt, L- (8CI)
L-
proline, 5-oxo-, sodium salt (1:1)
(2S)-5-oxo
pyrrolidine-2-carboxylic acid, sodium salt
L-
pyrrolidone-5-carboxylic acid
sodium (2S)-5-oxopyrrolidine-2-carboxylate
sodium 5-oxo-L-prolinate
sodium 5-oxo-laevo-prolinate
sodium L-pyroglutamate
sodium L-pyrrolidonecarboxylate
sodium pidolate
PubMed:
Isolation of an anti-angiogenic substance from Agaricus blazei Murill: its antitumor and antimetastatic actions.
PubMed:
Brain penetration of orally administered sodium pyroglutamate.