产品名称
反式-2-十四烯酰基左旋肉碱, analytical standard
InChI
1S/C21H39NO4/c1-5-6-7-8-9-10-11-12-13-14-15-16-21(25)26-19(17-20(23)24)18-22(2,3)4/h15-16,19H,5-14,17-18H2,1-4H3/b16-15+/t19-/m1/s1
InChI key
BUBHHSHBKWNLLG-CLHDZIPGSA-N
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])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
≥95.0% (LC/MS)
optical activity
[α]/D -12±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
Application
反式-2-十四碳烯酰基-L-肉碱可用作以下方面的分析标准品:
- 使用高效液相色谱-串联质谱法(HPLC/MS/MS)对生物样品中的分析物进行定量分析。
- 基于芯片的纳米电喷雾源与高分离度质谱法(基于芯片的nanoESI-HRMS)和目标液相色谱-串联质谱法(LC/MS/MS)结合使用对干血斑中的分析物进行定量分析。
General description
反式-2-十四碳烯酰-L-肉碱属于酰基肉碱类,是一种特定的诊断代谢产物生物标记物,可增加超长链酰基辅酶A脱氢酶(VLCAD)缺乏症,并作为新生儿中长链β-氧化缺陷存在。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Screening newborns for metabolic disorders based on targeted metabolomics using tandem mass spectrometry
Yoon R-H, et al.
Annals of pediatric endocrinology & metabolism, 20(3), 119-119 (2015)
Tandem mass spectrometry screening for very long-chain acyl-CoA dehydrogenase deficiency: the value of second-tier enzyme testing
Spiekerkoetter U, et al.
The Journal of Pediatrics, 157(4), 668-673 (2010)
Quantification of metabolites in dried blood spots by direct infusion high resolution mass spectrometry
Van der Ham M, et al., et al.
Analytica Chimica Acta, 979, 45-50 (2017)
Differences between acylcarnitine profiles in plasma and bloodspots
Diekman FE, et al.
Molecular Genetics and Metabolism, 110(1-2), 116-121 (2013)
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