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InventoryRef 9560627/04/2018

PHENYL TIMONACIC

2-Phenylthiazolidine-4-carboxylic acid

PHENYL TIMONACIC is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 42607-21-6
CAS 42607-21-6PubChem CID 39237

2-Phenylthiazolidine-4-carboxylic acid

IUPAC name
2-phenyl-1,3-thiazolidine-4-carboxylic acid
Molecular formula
C10H11NO2S
Molecular weight
209.27 g/mol
Exact mass
209.05104977 Da
XLogP3
-0.8
Topological polar surface area
74.6 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

2-Phenyl-4-thiazolidine-4-carboxylic acidRefChem:891132-phenyl-1,3-thiazolane-4-carboxylic acid4-Carboxy-2-phenylthiazolidine2-Phenyl-4-thiazolidinecarboxylic acid4-THIAZOLIDINECARBOXYLIC ACID, 2-PHENYL-4-Thiazolidinecarboxylic acid 2-phenyl-2-Phenyl-thiazolidine-4-carboxylic acid
16 more reported names
NSC 522094ChemDiv3_010937CBDivE_001897HMS1504B03ALBB-0153872-Phenylthiazolidine-4-carboxylicacidCCG-139353NSC-522094SDCCGMLS-0064685.P001IDI1_028495DA-20201CS-0215407EN300-244556P-1152-Phenyl-1,3-thiazolidine-4-carboxylic acid #BRD-A85402630-001-01-9
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for PHENYL TIMONACIC

INCI name

PHENYL TIMONACIC

Description

2-Phenylthiazolidine-4-carboxylic acid

Record provenance

Inventory reference
95606
Imported identity
PHENYL TIMONACIC
Source update
27/04/2018
European Commission CosIng source notes
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Key data

CAS
42607-21-6
EC
—
Restriction
—
Function
SKIN CONDITIONING
Maintaining the skin in good condition.
SKIN PROTECTING
Helping to avoid harmful effects to the skin from external factors.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#20732 · PHENYL TIMONACIC

Ingredients with overlapping formulation functions

PHASEOLUS VULGARIS CALLUS EXTRACTANTIMICROBIAL, ANTIOXIDANT, HAIR CONDITIONING, SKIN PROTECTING
PHASEOLUS VULGARIS PHYTOPLACENTA EXTRACTANTIMICROBIAL, ANTIOXIDANT, SKIN PROTECTING
PHELLINUS LINTEUS WATERSKIN PROTECTING
PHELLINUS LINTEUS/COLLAGEN FERMENT FILTRATEHUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SKIN PROTECTING
PHENYLBORONIC ACID ALGINATE AMIDESKIN PROTECTING; ADHESIVE; SKIN CONDITIONING - HUMECTANT
PHOENIX CANARIENSIS LEAF EXTRACTSKIN PROTECTING
PHOENIX DACTYLIFERA LEAF CELL EXTRACTFRAGRANCE, SKIN PROTECTING
PHORMIUM TENAX LEAF WATERANTIOXIDANT, ASTRINGENT, HUMECTANT, SKIN CONDITIONING, SKIN PROTECTING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicalsPubChem PUG RESTEU Safety Gate cosmetic product alertsECHA CHEMUS EPA CompToxCosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortal

How PHENYL TIMONACIC appears in the CosIng inventory

The CosIng inventory lists PHENYL TIMONACIC as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

PHENYL TIMONACIC is also tagged with 2 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

PHENYL TIMONACIC is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, PHENYL TIMONACIC carries the following function designation(s):

CAS 42607-21-6 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.
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Source note for PHENYL TIMONACIC

This page reproduces the CosIng inventory entry for PHENYL TIMONACIC from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research PHENYL TIMONACIC and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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