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CAS 15687-27-1

CAS 15687-27-1 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 15687-27-1
CAS 15687-27-1PubChem CID 3672

Ibuprofen, (+-)-

Ibuprofen is a monocarboxylic acid that is propionic acid in which one of the hydrogens at position 2 is substituted by a 4-(2-methylpropyl)phenyl group. It has a role as a geroprotector, a non-steroidal anti-inflammatory drug, a non-narcotic analgesic, an antipyretic, a xenobiotic, a radical scavenger, a cyclooxygenase 2 inhibitor, a cyclooxygenase 1 inhibitor, an environmental contaminant and a drug allergen. It is functionally related to a propionic acid. It is a conjugate acid of an ibuprofen(1-). — ChEBI

IUPAC name
2-[4-(2-methylpropyl)phenyl]propanoic acid
Molecular formula
C13H18O2
Molecular weight
206.28 g/mol
Exact mass
206.130679813 Da
XLogP3
3.5
Topological polar surface area
37.3 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

RefChem:6648ibuprofen2-(4-Isobutylphenyl)propanoic acidBrufenMotrinAdvilMediprenNurofen
16 more reported names
LiptanNuprinAnflagenBuburoneButyleninIbuprocinAndranDolgitEbufacLamidonMynosedinEpobronHaltranIbumetinRoideninTrendar
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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 15687-27-1

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How CAS 15687-27-1 is used on this site

CAS 15687-27-1 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 15687-27-1 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.