isobutyrylcarnitine

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  • Name: isobutyrylcarnitine
  • Description: An O-acylcarnitine having isobutyryl as the acyl substituent. It has a role as a human metabolite. It derives from an isobutyric acid. (CHEBI:73017)
Overview of age-variations
Age group comparisons
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
27374292 Age [25–35] (median=32), Gender ♀ (Japanese) 0.85869 (average level of metabolite) UHPLC-MS/MS Positive mode serum
27374292 Age [55–65] (median=60), Gender ♀ (Japanese) 1.242506 (average level of metabolite) UHPLC-MS/MS Positive mode serum
Linear regression
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
23838602 Age [17–85], Gender ⚥ 0.014 (β) UHPLC/MS/MS serum + plasma
log2 ratio/log2(FC)
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
Summary
  • Synonym:
    3-(isobutyryloxy)-4-(trimethylammonio)butanoate; 3-(2-methylpropanoyloxy)-4-(trimethylazaniumyl)butyrate;O-isobutyrylcarnitine; 3-(isobutyryloxy)-4-(trimethylammonio)butyrate; 3-[(2-methylpropanoyl)oxy]-4-(trimethylammonio)butanoate; 3-[(2-methylpropanoyl)oxy]-4-(trimethylammonio)butyrate
  • Chemical Formula:
    C11H21NO4
  • Exact Mass g/mol:
    231.1470580
  • Systematic name:
    3-(2-methylpropanoyloxy)-4-(trimethylazaniumyl)butanoate
  • SMILES:
    CC(C)C(=O)OC(CC(=O)[O-])C[N+](C)(C)C
  • InChI:
    InChI=1S/C11H21NO4/c1-8(2)11(15)16-9(6-10(13)14)7-12(3,4)5/h8-9H,6-7H2,1-5H3
  • InChI Key:
    LRCNOZRCYBNMEP-UHFFFAOYSA-N
Related resources
Metabolite sources and localization
  • Metabolite location:
    Human organism, Body part, Human body biofluids, Biofluid tissues, Blood, Plasma, Serum, Tissue
  • Metabolite source:
    Homo sapiens, endogenous metabolite
Age-variations
Age group comparisons
Method: UHPLC-MS/MS Positive mode
Sample: serum
PubMed PMID: 27374292
Linear regression
Method: UHPLC/MS/MS
Sample: serum + plasma
PubMed PMID: 23838602
β = 0.014 (y = βx + α)
p-value < 0.05
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