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CAS 36687-82-8

CAS 36687-82-8 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 36687-82-8
CAS 36687-82-8PubChem CID 57349413

Levocarnitine tartrate

IUPAC name
bis([(2R)-3-carboxy-2-hydroxypropyl]-trimethylazanium);(2R,3R)-2,3-dihydroxybutanedioate
Molecular formula
C18H36N2O12
Molecular weight
472.5 g/mol
Exact mass
472.22682459 Da
Topological polar surface area
236.0 Ų
Hydrogen-bond donors
6
Hydrogen-bond acceptors
12
Covalent units
3
Defined stereocentres
4

Also known as

1-Propanaminium, 3-carboxy-2-hydroxy-N,N,N-trimethyl-, (2R)-, (2R,3R)-2,3-dihydroxybutanedioate (2:1)L-CarnipureRefChem:799018CARNITINE BITARTRATE459-550-9Butanedioic acid, 2,3-dihydroxy-(R-(R*,R*))-, ion(2-), bis((R)-3-carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium)1-PROPANAMINIUM, 3-CARBOXY-2-HYDROXY-N,N,N-TRIMETHYL-, (2R)-, SALT WITH (2R,3R)-2,3-DIHYDROXYBUTANEDIOIC ACID (2:1)4D8F2Q45LQ
15 more reported names
BUTANEDIOIC ACID, 2,3-DIHYDROXY-(2R,3R)-, ION(2-), BIS((2R)-3-CARBOXY-2-HYDROXY-N,N,N-TRIMETHYL-1-PROPANAMINIUM)CARNIPURE TARTRATECARNITINE BITARTRATE [WHO-DD]Carnitine tartrateFEMA NO. 4906L-Carnitine L-TartrateL-Carnitine tartrateL-CARNITINE-L-TARTRATELEVOCARNITINE HEMITARTRATELEVOCARNITINE TARTRATE [WHO-DD]LEVOCARNITINE-L-TARTRATE(R)-3-Carboxy-2-hydroxy-N,N,N-trimethylpropan-1-aminium (2R,3R)-2,3-dihydroxysuccinateL-Carnitine-L-tartra(R)-Bis [(3-carboxy-2-hydroxypropyl) trimethyl Ammonium] L-tartrateBis[(2R)-3-carboxy-2-hydroxy-N,N,N-trimethylpropan-1-aminium] (2R,3R)-2,3-dihydroxybutanedioate
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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.

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How CAS 36687-82-8 is used on this site

CAS 36687-82-8 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 36687-82-8 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.