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CAS 541-15-1

CAS 541-15-1 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 541-15-1
CAS 541-15-1PubChem CID 10917

(-)-Carnitine

(R)-carnitine is the (R)-enantiomer of carnitine. It has a role as a water-soluble vitamin (role), an antilipemic drug, a nutraceutical, a nootropic agent and a Saccharomyces cerevisiae metabolite. It is a conjugate base of a (R)-carnitinium. It is an enantiomer of a (S)-carnitine. — ChEBI

IUPAC name
(3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate
Molecular formula
C7H15NO3
Molecular weight
161.20 g/mol
Exact mass
161.10519334 Da
XLogP3
-0.2
Topological polar surface area
60.4 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
1

Also known as

L-carnitineLevocarnitineCarnitorvitamin BT(-)-L-CarnitineL-(-)-CarnitineKarnitinLevocarnitina
16 more reported names
CarniteneMetinaCarnitine, (-)-LevocarnitinumCarnitoloCarnovisLefcar(3R)-3-hydroxy-4-(trimethylammonio)butanoateCarnitor SFCarnicorgamma-Trimethyl-beta-hydroxybutyrobetainelevocarnitine HClgamma-Trimethyl-ammonium-beta-hydroxybutirate3-Carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium hydroxide, inner salt3-carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminiumL-gamma-trimethyl-beta-hydroxybutyrobetaine
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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 541-15-1

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How CAS 541-15-1 is used on this site

CAS 541-15-1 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 541-15-1 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.