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CAS 38303-23-0

CAS 38303-23-0 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 38303-23-0

CAS 38303-23-0PubChem CID 162297

Cyclododecoxazole, 4,5,6,7,8,9,10,11,12,13-decahydro-

IUPAC name: 4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca[d][1,3]oxazole

Molecular formula: C13H21NO
Molecular weight: 207.31 g/mol
Exact mass: 207.162314293 Da
XLogP3: 4.7
Topological polar surface area: 26.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

4,5-decamethyleneoxazoleEINECS 253-869-54,5,6,7,8,9,10,11,12,13-DecahydrocyclododecoxazoleRefChem:5803034,5,6,7,8,9,10,11,12,13-DecahydrocyclododecaoxazoleLUVGCXAXOHXTEI-UHFFFAOYSA-N

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External database identifiers

EPA DTXSID:DTXSID9068087

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

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How CAS 38303-23-0 is used on this site

CAS 38303-23-0 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 38303-23-0 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.