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CAS 136-45-8 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 8503115/10/2010

DIPROPYL PYRIDINEDICARBOXYLATE

dipropyl pyridine-2,5-dicarboxylate

DIPROPYL PYRIDINEDICARBOXYLATE 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 136-45-8

CAS 136-45-8PubChem CID 8693

Dipropyl isocinchomeronate

Dipropyl isocinchomeronate appears as a solid. — CAMEO Chemicals

IUPAC name: dipropyl pyridine-2,5-dicarboxylate

Molecular formula: C13H17NO4
Molecular weight: 251.28 g/mol
Exact mass: 251.11575802 Da
XLogP3: 2.7
Topological polar surface area: 65.5 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 5
Covalent units: 1
Defined stereocentres: 0

Also known as

Dipropyl 2,5-pyridinedicarboxylateMGK R-326Di-n-propyl isocinchomeronateCaswell No. 400R-3262,5-Pyridinedicarboxylic acid, dipropyl esterMgk-326Di-N-propyl-isocinchomeronate

16 more reported names

ENT 17595NSC 22364Pyridin-2,5-dicarbonsaeure-di-N-propylesterEINECS 205-245-9UNII-O572Q51ABJDi-n-propyl-isocinchomeronate [German]EPA Pesticide Chemical Code 047201BRN 0229600O572Q51ABJAI3-17591Isocinchomeronic Acid Dipropyl EsterNSC-22364Dipropylester kyseliny pyridin-2,5-dikarboxyloveIsocinchomeronyl dipropylesterPyridin-2,5-dicarbonsaeure-di-n-propylester [German]Dipropylester kyseliny pyridin-2,5-dikarboxylove [Czech]

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEMBL:CHEMBL1899338
EPA DTXSID:DTXSID8032544

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 DIPROPYL PYRIDINEDICARBOXYLATE

INCI name

DIPROPYL PYRIDINEDICARBOXYLATE

Description

dipropyl pyridine-2,5-dicarboxylate

Record provenance

Inventory reference: 85031
Imported identity: DIPROPYL PYRIDINEDICARBOXYLATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for DIPROPYL PYRIDINEDICARBOXYLATE

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Key data

CAS

136-45-8

205-245-9

Restriction

—

Function

ANTIMICROBIAL: Preventing and/or slowing down microbial growth.

Official EU ingredient-name evidence

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

#9236 · DIPROPYL PYRIDINEDICARBOXYLATE

Ingredients with overlapping formulation functions

DIMETHYLOL GLYCOLANTIMICROBIAL

DIMETHYLOL UREAANTIMICROBIAL

DIPHENYLMETHYL PIPERAZINYLBENZIMIDAZOLEANTIMICROBIAL, UV ABSORBER

DIPHYLLEIA GRAYI CALLUS EXTRACTANTIMICROBIAL, ANTIOXIDANT, ASTRINGENT, HAIR CONDITIONING, SKIN CONDITIONING

DISODIUM DIHYDROXYETHYL SULFOSUCCINYLUNDECYLENATEANTIMICROBIAL, CLEANSING, DEODORANT, SURFACTANT - CLEANSING

DISODIUM TETRAHYDROXY ETHYLDISULFATEANTIMICROBIAL

DITHIOMETHYLBENZAMIDEANTIMICROBIAL

DMHFANTIMICROBIAL, FILM FORMING

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 DIPROPYL PYRIDINEDICARBOXYLATE appears in the CosIng inventory

The CosIng inventory lists DIPROPYL PYRIDINEDICARBOXYLATE 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.

DIPROPYL PYRIDINEDICARBOXYLATE 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

DIPROPYL PYRIDINEDICARBOXYLATE 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, DIPROPYL PYRIDINEDICARBOXYLATE carries the following function designation(s):

ANTIMICROBIAL

CAS 136-45-8 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.

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Source note for DIPROPYL PYRIDINEDICARBOXYLATE

This page reproduces the CosIng inventory entry for DIPROPYL PYRIDINEDICARBOXYLATE 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 DIPROPYL PYRIDINEDICARBOXYLATE 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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