CAS 0 records

CAS 21326-90-9

CAS 21326-90-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 21326-90-9
CAS 21326-90-9PubChem CID 589769

2-(Morpholin-4-yl)-1,3-benzoxazole

IUPAC name
2-morpholin-4-yl-1,3-benzoxazole
Molecular formula
C11H12N2O2
Molecular weight
204.22 g/mol
Exact mass
204.089877630 Da
XLogP3
2.0
Topological polar surface area
38.5 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

2-(Morpholin-4-yl)benzoxazole2-(4-Morpholinyl)benzoxazoleCBMicro_011630Benzoxazole, 2-morpholino-Oprea1_876490LOKNGHIFVQILMU-UHFFFAOYSA-NBenzoxazole, 2-(4-morpholinyl)-HS-5991
5 more reported names
2-(4-Morpholinyl)-1,3-benzoxazole #BIM-0011761.P001DB-133614SR-01000199104SR-01000199104-1
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.

Records for CAS 21326-90-9

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No records found for this CAS number.

How CAS 21326-90-9 is used on this site

CAS 21326-90-9 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 21326-90-9 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.