What is the NOAEL for Calcium pidolate?
Calcium pidolate has 4 NOAEL studies in the database. The lowest reported value is 7Y2LVU5EKK UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
Calcium pidolate
Also known as: Calcium bis(5-oxo-L-prolinate), Calcium L-pidolate, 5-Oxo-L-proline calcium salt, Proline, 5-oxo-, calcium salt (2:1), L-, L-Proline, 5-oxo-, calcium salt (2:1)
CAS 31377-05-6
Calcium pidolate (CAS 31377-05-6) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, ECHA REACH.
SOURCE
noael studies public
NOAEL studies
4
SOURCE
chemical inventory jurisdictions
Regulatory lists
0
SOURCE
eu clp annex vi
GHS signal
Not classified
Chemical Identity
CAS, identifiers, formula, and alternate names for the matched substance record.
SOURCE
DSSTox identifiers
11 fields
Name
Calcium pidolate
CAS Number
31377-05-6
DTXSID
DTXSID501019893
Molecular Formula
2C5H7NO3.Ca
InChI Key
YQFZERWESBDNRJ-QHTZZOMLSA-L
Monoisotopic Mass
298.047777
Synonyms
Calcium bis(5-oxo-L-prolinate)Calcium L-pidolate5-Oxo-L-proline calcium saltProline, 5-oxo-, calcium salt (2:1), L-L-Proline, 5-oxo-, calcium salt (2:1)
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
2 records
HumectantSoftener and conditioner
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 4 of 4 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 7Y2LVU5EKK | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7Y2LVU5EKK | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7Y2LVU5EKK | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 7Y2LVU5EKK | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 4 of 4 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Calcium bis(5-oxo-L-prolinate) | 250-602-4 | ECHA overview → |
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Humectant
Cannabis Data
Same-CAS cannabis compliance and lab records where available.
SOURCE
Cannabis regulatory / lab data
efsa substances
1 cannabis record found in efsa substances.
View full cannabis profile →Frequently Asked Questions
Is Calcium pidolate used in cosmetics?
Yes, Calcium pidolate is also indexed as a cosmetic ingredient under the name Calcium PCA. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Where does the safety data for Calcium pidolate come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.
Is Calcium pidolate used outside industrial chemicals?
Calcium pidolate also appears in cosmetics, cannabis databases.