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InventoryRef 5810721/11/2016

METHYL LACTATE

2-Hydroxy-propanoic acid methyl ester, (S)- / 2-hydroxy-propanoic acid methyl ester

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

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.

Chemical identity and properties

PubChem 2D chemical structure for CAS 27871-49-4
CAS 27871-49-4PubChem CID 94386

methyl (S)-lactate

Methyl (S)-lactate is a methyl 2-hydroxypropionate that has S configuration. It is an enantiomer of a methyl (R)-lactate. ChEBI

IUPAC name
methyl (2S)-2-hydroxypropanoate
Molecular formula
C4H8O3
Molecular weight
104.10 g/mol
Exact mass
104.047344113 Da
XLogP3
-0.1
Topological polar surface area
46.5 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
1

Also known as

Methyl (S)-(-)-lactateMethyl L-lactate(S)-Methyl lactate(-)-Methyl lactateMethyl (S)-2-hydroxypropionate(S)-Lactic acid methyl esterMethyl (S)-2-hydroxypropanoateMethyl lactate, L-
16 more reported names
Propanoic acid, 2-hydroxy-, methyl ester, (2S)-(-)-Lactic acid methyl esterL-Methyl LactateL-lactic acid methyl ester(S)-(-)-methyl lactatemethyl (2S)-lactate(-)-2-Hydroxypropionic acid methyl esterLactic acid, methyl ester, L-L-lactate methyl esterEINECS 248-704-9methyl (-)-(s)-lactatePropanoic acid, 2-hydroxy-, methyl ester, (S)-METHYL LACTATE, (-)-CHEBI:83222methyl (2S)-2-hydroxypropionateEC 248-704-9
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.

PubChem 2D chemical structure for CAS 547-64-8
CAS 547-64-8PubChem CID 11040

Methyl Lactate

Methyl 2-hydroxypropionate is a lactate ester resulting from the formal condensation of the carboxy group of 2-hydroxypropanoic acid with methanol. It has a role as a metabolite. It is a methyl ester and a lactate ester. ChEBI

IUPAC name
methyl 2-hydroxypropanoate
Molecular formula
C4H8O3
Molecular weight
104.10 g/mol
Exact mass
104.047344113 Da
XLogP3
-0.1
Topological polar surface area
46.5 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

DL-Methyl lactateLactic acid, methyl esterMethyl 2-hydroxypropionatePropanoic acid, 2-hydroxy-, methyl ester(+-)-Methyl lactateMethyl alpha-hydroxypropionate2-Hydroxypropanoic acid methyl ester(+-)-Methyl 2-hydroxypropanoate
16 more reported names
(+-)-Methyl 2-hydroxypropionateNSC 406248AI3-00584H10S91526XNSC-406248METHYL LACTATE, DL-CHEBI:83221RefChem:157921208-930-0218-449-8Methyl DL-lactateLactic Acid Methyl EsterLactic acid, methyl ester, (.+/-.)-(+)-Methyl D-lactatePropanoic acid, 2-hydroxy-, methyl ester, (.+/-.)-methyl-lactate
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 METHYL LACTATE

INCI name

METHYL LACTATE

Description

2-Hydroxy-propanoic acid methyl ester, (S)- / 2-hydroxy-propanoic acid methyl ester

Record provenance

Inventory reference
58107
Imported identity
METHYL LACTATE
Source update
21/11/2016
European Commission CosIng source notes

Key data

CAS
27871-49-4 / 547-64-8
EC
248-704-9 / 208-930-0
Restriction
Function
FLAVOURING
Imparting taste and/or flavour to a cosmetic product.
PERFUMING
Used for perfume and aromatic raw materials.
SOLVENT
Dissolving other components of cosmetics. Solvents are usually liquids (aqueous and nonaqueous).

Official EU ingredient-name evidence

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

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How METHYL LACTATE appears in the CosIng inventory

The CosIng inventory lists METHYL LACTATE 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.

METHYL LACTATE is also tagged with 3 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

METHYL LACTATE 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, METHYL LACTATE carries the following function designation(s):

CAS 27871-49-4 / 547-64-8 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.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for METHYL LACTATE

This page reproduces the CosIng inventory entry for METHYL LACTATE 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 METHYL LACTATE 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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