95187

Supelco

Methylmalonyl-L-carnitine lithium salt

analytical standard

Synonym(s):
O-Methylmalonyl-L-carnitine lithium salt, (2R)-3-Carboxy-2-(2-carboxy-1-oxopropoxy)-N,N,N-trimethyl-1-propanaminium inner salt lithium salt
Empirical Formula (Hill Notation):
C11H19NO6 · xLi+
Molecular Weight:
261.27 (free acid basis)
Pricing and availability is not currently available.

grade

analytical standard

Quality Level

assay

≥90.0% (HPLC)

optical activity

α/D -33.0±2.0°, c = 0.1 in H2O

CofA

certificate is enclosed in each package

shelf life

limited shelf life, expiry date on the label

storage temp.

2-8°C

SMILES string

CN+(C)(C)CC@H(OC(C(C)C(O)=O)=O)CC(O-)=O

Biochem/physiol Actions

O-Methylmalonyl-L-carnitine belongs to the class of acyl carnitines. Acyl carnitines contain a fatty acid with the carboxylic acid attached to carnitine through an ester bond. The level of methylmalonyl carnitine has been found to be increased in patients with methylmalonuric aciduria (MMA), one of the most frequent organic acidurias caused by enzymatic defects involved in the catabolism of branched-chain amino acids.

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Cristiano Rizzo et al.
Clinica chimica acta; international journal of clinical chemistry, 429, 30-33 (2013-11-26)
Methylmalonic aciduria (MMA) is one of the most frequent organic acidurias, a class of diseases caused by enzymatic defects mainly involved in the catabolism of branched-chain amino acids. Recently, mild MMA and C4-dicarboxylyl-carnitine (C4DC-C) accumulation have been reported in patients...
William R Wikoff et al.
Clinical chemistry, 53(12), 2169-2176 (2007-10-24)
We applied untargeted mass spectrometry-based metabolomics to the diseases methylmalonic acidemia (MMA) and propionic acidemia (PA). We used a screening platform that used untargeted, mass-based metabolomics of methanol-extracted plasma to find significantly different molecular features in human plasma samples from...

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