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CAS 506-50-3

CAS 506-50-3 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 506-50-3
CAS 506-50-3PubChem CID 10471

Triacontanoic acid

Triacontanoic acid is a C30, very long straight-chain, saturated fatty acid. It is an ultra-long-chain fatty acid and a straight-chain saturated fatty acid. It is a conjugate acid of a triacontanoate. — ChEBI

IUPAC name
triacontanoic acid
Molecular formula
C30H60O2
Molecular weight
452.8 g/mol
Exact mass
452.45933115 Da
XLogP3
13.9
Topological polar surface area
37.3 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Melissic acidn-Triacontanoic acid1-Triacontanoic acidmyricic acidtriacontoic acidHLT2OTQ105TriacontansaeureEINECS 208-042-3
16 more reported names
NSC-53832CH3-[CH2]28-COOHCHEBI:31003NSC 53832C30:0CH3-(CH2)28-COOHnTriacontanoic acid1Triacontanoic acidRefChem:899015208-042-3TRIACONTANOICACIDMelissic acid,syntheticFA 30:0CS-0144272UNII-HLT2OTQ105Melissinsaure
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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 506-50-3

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No records found for this CAS number.

How CAS 506-50-3 is used on this site

CAS 506-50-3 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 506-50-3 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.