74023
trans-2-Dodecenoyl-L-carnitine
analytical standard
别名:
(2R)-3-Carboxy-N,N,N-trimethyl-2-[[(2E)-1-oxo-2-dodecen-1-yl]oxy]-1-propanaminium inner salt, C12:1-Carnitine
SMILES string
[O-]C(C([H])([H])[C@](OC(/C([H])=C([H])/C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H])=O)([H])C([H])([H])[N+](C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H])=O
grade
analytical standard
assay
≥93.0% (HPLC)
optical activity
[α]/D -15±2°, c = 0.1 in methanol
shelf life
limited shelf life, expiry date on the label
application(s)
clinical testing
format
neat
storage temp.
−20°C
Quality Level
General description
trans-2-Dodecenoyl-L-carnitine belongs to the class of medium-chain acylcarnitines. Acyl-L-carnitines are mostly produced from L-carnitine, which plays an important role in fatty acid metabolic pathways. It acts as a carrier of long-chain acyl groups from activated fatty acids across the inner mitochondrial membrane into the mitochondrial matrix where they undergo β-oxidation to acetyl CoA to obtain usable energy via the citric acid cycle.
Application
trans-2-Dodecenoyl-L-carnitine may be used as an analytical reference standard for the quantification of the analyte in biological fluids of horses with atypical myopathy using gas chromatography coupled to mass spectrometry. It may also be used as an analytical standard to quantify the analyte in biological samples of patients with continuous ambulatory peritoneal dialysis (CAPD) or automated peritoneal dialysis (APD) using high-performance liquid chromatography/tandem quadrupole mass spectrometry (HPLC-TQMS).
trans-2-Dodecenoyl-L-carnitine may be used as an analytical reference standard for the quantification of the analyte in biological samples of horses with atypical myopathy using gas chromatography-mass spectrometry (GC−MS). It may also be used as an analytical standard to quantify the analyte in biological samples of patients with continuous ambulatory peritoneal dialysis (CAPD) or automated peritoneal dialysis (APD) using high-performance liquid chromatography/tandem quadrupole mass spectrometry (HPLC-TQMS).
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Acylcarnitines-old actors auditioning for new roles in metabolic physiology
McCoin SC, et al.
Nature reviews. Endocrinology, 11(10), 617-617 (2015)
Acylcarnitine esters profiling of serum and follicular fluid in patients undergoing in vitro fertilization
Varnagy A, et al.
Reproductive Biology and Endocrinology, 11(1), 67-67 (2013)
Acquired multiple Acyl-CoA dehydrogenase deficiency in 10 horses with atypical myopathy
Westermann MC, et al.
Neuromuscular Disorders, 18(5), 355-364 (2008)
Current methods for determination of L-carnitine and acylcarnitine
Moder M, et al.
Monatshefte fur Chemie / Chemical Monthly, 136(8), 1279-1291 (2005)
L-Carnitine status in end-stage renal disease patients on automated peritoneal dialysis
Liberato DL , et al.
Journal of Nephrology, 27(6), 699-706 (2014)
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