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CAS 26266-57-9

CAS 26266-57-9 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 26266-57-9

CAS 26266-57-9PubChem CID 16212480

Span 40

Sorbitan monopalmitate is a fatty acid ester. — ChEBI

IUPAC name: [(2R)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] hexadecanoate

Molecular formula: C22H42O6
Molecular weight: 402.6 g/mol
Exact mass: 402.29813906 Da
XLogP3: 5.8
Topological polar surface area: 96.2 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 6
Covalent units: 1
Defined stereocentres: 4

Also known as

SORBITAN MONOPALMITATEArlacel 40Palmitate de sorbitanSorbitani palmitasSorbitan palmitateSORBITAN, MONOHEXADECANOATEINS NO.495INS-495

16 more reported names

77K6Z421KUD-Glucitol, 1,4-anhydro-, 6-hexadecanoate1,4-Anhydro-D-glucitol, 6-hexadecanoateE-495RefChem:888279247-568-82-(3,4-dihydroxyoxolan-2-yl)-2-hydroxyethyl hexadecanoateSorbitan monohexadecanoateSorbitan palmitate [INN]Glycomul PLiposorb PProtachem SMPSorbitan palmitasCrill 2Montane 40Nikkol SP10

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External database identifiers

ChEBI:CHEBI:190605
ChEMBL:CHEMBL3186294
EPA DTXSID:DTXSID90873164

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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CAS 26266-57-9 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 26266-57-9 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.