CAS 1121-89-7 — 0 EU Cosmetic Records

Chemical identity and properties

PubChem 2D chemical structure for CAS 1121-89-7

CAS 1121-89-7PubChem CID 70726

Glutarimide

IUPAC name: piperidine-2,6-dione

Molecular formula: C5H7NO2
Molecular weight: 113.11 g/mol
Exact mass: 113.047678466 Da
XLogP3: -0.7
Topological polar surface area: 46.2 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

2,6-Piperidinedione2,6-DiketopiperidineNSC-58190MV728O9612CHEBI:5435NSC-168666RefChem:143701214-340-4

16 more reported names

Acetylglycinamide Impurity BNSC 581902,6-dioxopiperidineEINECS 214-340-4BRN 0110052NSC 168666GlutarimUNII-MV728O9612Glutarimide, 98%piperidin-2,6-dione5-21-09-00557 (Beilstein Handbook Reference)PDK0025EBC-14281CS-W023103DS-15888DB-093528

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:5435
ChEMBL:CHEMBL3763941
EPA DTXSID:DTXSID7074452
PubMed:23065668
PubMed:22975730
PubMed:22886598
PubMed:22654404
PubMed:22616018
PubMed:22238721
PubMed:22153343
PubMed:22037879
PubMed:21964182
PubMed:21832066
PubMed:21624145
PubMed:21581989

Evidence from additional scientific databases

NIH PubChem PUG-View

Exact identifier match70726

Attributed physical-property, hazard, environmental and use annotations.

Signal: Warning Source: European Chemicals Agency (ECHA)
GHS Hazard Statements: H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]; H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] Source: European Chemicals Agency (ECHA)
Precautionary Statement Codes: P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
ECHA C&L Notifications Summary: The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. Source: European Chemicals Agency (ECHA)

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status

Source	Result	Checked
NIH PubChem PUG-View	Exact match	2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

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

Records for CAS 1121-89-7

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No records found for this CAS number.

How CAS 1121-89-7 is used on this site

CAS 1121-89-7 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 1121-89-7 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.