calcium PCA
2-pyrrolidinecarboxylate, 5-oxo-, calcium salt(1:1)
Identification
| Name | calcium PCA |
| IUPAC | calcium 5-oxopyrrolidine-2-carboxylate |
| CAS Number | 31377-05-6 |
| EINECS | 250-602-4 |
| FDA UNII | 7Y2LVU5EKK |
| Molecular Formula | C5 H6 Ca N O3 + |
| Molecular Weight | 168.18542000 |
Regulatory
Physical Properties
| Appearance | white crystalline powder (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 453.10 °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) |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | humectants |
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 | nutrient supplements |
| Recommendation for calcium PCA usage levels up to | not for fragrance use. |
| Recommendation for calcium PCA flavor usage levels up to | not for flavor use. |
American International Chemical, Inc.
Consistent sources
North American supplier for globally sourced ingredients.
BOC Sciences
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Potential Uses
Natural Occurrence
Synonyms
calcidone
calcium 5-oxopyrrolidine-2-carboxylate
calcium bis(5-oxo-L-prolinate)
calcium bis(5-oxo-laevo-prolinate)
calcium pidolate
efical
2-
pyrrolidinecarboxylate, 5-oxo-, calcium salt(1:1)
PubMed:
Two flushing-like reaction cases from calcium pidolate who tolerated calcium carbonate.
PubMed:
Urticaria due to calcium pidolate.
PubMed:
Solubility of calcium salts and their effect on osteoporosis.
PubMed:
Acute changes in serum calcium and parathyroid hormone circulating levels induced by the oral intake of five currently available calcium salts in healthy male volunteers.
PubMed:
Comparison of the biochemical and hormonal acute effects of calcium salts.
PubMed:
Longitudinal study of the effect of calcium pidolate on bone mass in eugonadal women.
PubMed:
Effect of calcium pidolate on biochemical and hormonal parameters in involutional osteoporosis.
PubMed:
[Calcium pidolate and bone metabolism parameters].
PubMed:
[An analysis of calcium pidolate absorption and a comparison with that of a salt in common use, gluconate-lactate-carbonate, in postmenopausal osteoporosis].