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CAS 168961-93-1 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 5597915/10/2010

DITHIODIETHYL BIS-LACTAMIDE

Propanamide, N,N'-(dithiodi-2,1-ethanediyl)bis[2-hydroxy-

DITHIODIETHYL BIS-LACTAMIDE 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.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 168961-93-1

CAS 168961-93-1PubChem CID 9860990

Dithiodiethyl bis-lactamide

IUPAC name: 2-hydroxy-N-[2-[2-(2-hydroxypropanoylamino)ethyldisulfanyl]ethyl]propanamide

Molecular formula: C10H20N2O4S2
Molecular weight: 296.4 g/mol
Exact mass: 296.08644947 Da
XLogP3: -1.0
Topological polar surface area: 149.0 Å²
Hydrogen-bond donors: 4
Hydrogen-bond acceptors: 6
Covalent units: 1
Defined stereocentres: 0

Also known as

UNII-1S25T4LOU01S25T4LOU0Dithiodiethyl bis-lactamide [INCI]Propanamide, N,N'-(dithiodi-2,1-ethanediyl)bis(2-hydroxy-RefChem:135197

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External database identifiers

EPA DTXSID:DTXSID901021785

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 DITHIODIETHYL BIS-LACTAMIDE

INCI name

DITHIODIETHYL BIS-LACTAMIDE

Description

Propanamide, N,N'-(dithiodi-2,1-ethanediyl)bis[2-hydroxy-

Record provenance

Inventory reference: 55979
Imported identity: DITHIODIETHYL BIS-LACTAMIDE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for DITHIODIETHYL BIS-LACTAMIDE

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Key data

CAS

168961-93-1

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Restriction

—

Function

SKIN CONDITIONING: Maintaining the skin in good condition.

Official EU ingredient-name evidence

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

#9532 · DITHIODIETHYL BIS-LACTAMIDE

Ingredients with overlapping formulation functions

DISTYLIUM RACEMOSUM EXTRACTSKIN CONDITIONING

DISTYLIUM RACEMOSUM TWIG EXTRACTSKIN CONDITIONING

DITHIAOCTANEDIOLSKIN CONDITIONING

DITHIODIETHYL BIS-DIHYDROXYDIMETHYLBUTYRAMIDEHAIR CONDITIONING, SKIN CONDITIONING

DITHIODIETHYL BIS-SALICYLAMIDESKIN CONDITIONING

DITRIDECYL ADIPATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT

DITRIDECYL DIMER DILINOLEATEMOISTURISING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SMOOTHING

DITRIMETHYLOLPROPANE ISOSTEARATE/SEBACATEBINDING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT

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 chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal

How DITHIODIETHYL BIS-LACTAMIDE appears in the CosIng inventory

The CosIng inventory lists DITHIODIETHYL BIS-LACTAMIDE 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.

DITHIODIETHYL BIS-LACTAMIDE is also tagged with 1 cosmetic function 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

DITHIODIETHYL BIS-LACTAMIDE 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, DITHIODIETHYL BIS-LACTAMIDE carries the following function designation(s):

SKIN CONDITIONING

CAS 168961-93-1 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 DITHIODIETHYL BIS-LACTAMIDE

This page reproduces the CosIng inventory entry for DITHIODIETHYL BIS-LACTAMIDE 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 DITHIODIETHYL BIS-LACTAMIDE 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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