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61229

Stearoyl-L-carnitine

≥97.0% (TLC)

Synonym(s):

(2R)-3-Carboxy-N,N,N-trimethyl-2-[(1-oxooctadecyl)oxy]-1-propanaminium inner salt, L-Carnitine octadecanoyl ester, C18-Carnitine, Octadecanoyl-L-carnitine

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About This Item

Empirical Formula (Hill Notation):
C25H49NO4
CAS Number:
25597-09-5
Molecular Weight:
427.66
MDL number:
MFCD28902307
UNSPSC Code:
12352211
PubChem Substance ID:
329759399
NACRES:
NA.26
Beilstein/REAXYS Number:
7309670

Key Documents

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Product Name

Stearoyl-L-carnitine, ≥97.0% (TLC)

SMILES string

C[N+](C)(C)C[C@H](OC(CCCCCCCCCCCCCCCCC)=O)CC([O-])=O

InChI key

FNPHNLNTJNMAEE-HSZRJFAPSA-N

InChI

1S/C25H49NO4/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-25(29)30-23(21-24(27)28)22-26(2,3)4/h23H,5-22H2,1-4H3/t23-/m1/s1

assay

≥97.0% (TLC)

optical activity

[α]/D -15±2°, c = 1 in methanol

impurities

≤10% water

storage temp.

2-8°C

Quality Level

100

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Show Differences

1 of 4

This Item
508926125161367
Stearoyl-L-carnitine ≥97.0% (TLC)

Sigma-Aldrich

61229

Stearoyl-L-carnitine

Octanoyl-L-carnitine ≥97.0% (TLC)

Sigma-Aldrich

50892

Octanoyl-L-carnitine

Palmitoyl-L-carnitine ≥97.0% (HPLC)

Sigma-Aldrich

61251

Palmitoyl-L-carnitine

Myristoyl-L-carnitine ≥97.0% (HPLC)

Sigma-Aldrich

61367

Myristoyl-L-carnitine

assay

≥97.0% (TLC)

assay

≥97.0% (TLC)

assay

≥97.0% (HPLC)

assay

≥97.0% (HPLC)

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

optical activity

[α]/D -15±2°, c = 1 in methanol

optical activity

[α]/D -17±2°, c = 0.1 in H2O

optical activity

[α]/D -17±2°, c = 1 in methanol

optical activity

[α]/D -18±2°, c = 1 in methanol

impurities

≤10% water

impurities

≤10% water

impurities

≤10% water

impurities

≤10% water

Biochem/physiol Actions

Stearoylcarnitine is found in significantly greater amounts in patients with carnitine palmitoyltransferase II deficiency. Carnitine palmitoyltransferase, in conjunction with acyl-CoA synthetase and carnitine/acylcarnitine translocase, provides the mechanism whereby long-chain fatty acids are transferred from the cytosol to the mitochondrial matrix to undergo beta-oxidation.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF8632
BCBT2875
BCBP5279V
BCBP5279

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Jie An et al.
Nature medicine, 10(3), 268-274 (2004-02-11)
Lipid infusion or ingestion of a high-fat diet results in insulin resistance, but the mechanism underlying this phenomenon remains unclear. Here we show that, in rats fed a high-fat diet, whole-animal, muscle and liver insulin resistance is ameliorated following hepatic
Global profiling of the muscle metabolome: method optimization, validation and application to determine exercise-induced metabolic effects.
Alves, R.D.A.M, et al.
Metabolomics, 11, 271-285 (2015)
M S Rashed et al.
Pediatric research, 38(3), 324-331 (1995-09-01)
Acylcarnitine profiling from blood or plasma samples by electrospray tandem mass spectrometry (ESI-MS/MS) has been recognized recently as a useful tool in the biochemical diagnosis of propionic acidemia, methylmalonic acidemia together with short-chain and medium-chain acyl-CoA dehydrogenase deficiencies. In the
Elizabeth C Randall et al.
Cancer research, 80(6), 1258-1267 (2019-11-27)
Glioblastoma (GBM) is increasingly recognized as a disease involving dysfunctional cellular metabolism. GBMs are known to be complex heterogeneous systems containing multiple distinct cell populations and are supported by an aberrant network of blood vessels. A better understanding of GBM
C Vianey-Saban et al.
Clinica chimica acta; international journal of clinical chemistry, 269(1), 43-62 (1998-03-14)
Very-long-chain acyl-CoA dehydrogenase (VLCAD) is an enzyme catalyzing the dehydrogenation of long-chain fatty acids in the first step of mitochondrial fatty acid oxidation. Using an ETF (electron transfer flavoprotein, the physiological electron acceptor of VLCAD) reduction assay, we identified VLCAD
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