An internal standard for the quantification of 3-methylcrotonyl-L-carnitine
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3-Methylcrotonyl-L-carnitine-d3 (chloride)

Item No. 26575

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
(2R)-3-carboxy-N,N-dimethyl-N-(methyl-d3)-2-[(3-methyl-1-oxo-2-buten-1-yl)oxy]-1-propanaminium, monochloride
Synonyms
  • CAR 5:1-d3
  • C5:1 Carnitine-d3
  • L-Carnitine 3-methylcrotonyl ester-d3
  • (R)-3-Methyl-2-butenoyl-L-carnitine-d3
  • L-3-Methylcrotonylcarnitine-d3
Molecular Formula
C12H19D3NO4 • Cl
Formula Weight
282.8
Purity
≥99% deuterated forms (d1-d3)
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
Acetonitrile:Water (1:1): Soluble: ≥10 mg/mlPBS (pH 7.2): Soluble: ≥10 mg/ml
SMILES
OC(C[C@H](C[N+](C([2H])([2H])[2H])(C)C)OC(/C=C(C)/C)=O)=O.[Cl-]
InChi Code
InChI=1S/C12H21NO4.ClH/c1-9(2)6-12(16)17-10(7-11(14)15)8-13(3,4)5;/h6,10H,7-8H2,1-5H3;1H/t10-;/m1./s1/i3D3;
InChi Key
JNMKMIZOZIXENE-QVKFCBEOSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    500 µg

    $65

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    1 mg

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    5 mg

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    Product Description

    3-Methylcrotonyl-L-carnitine-d3 is intended for use as an internal standard for the quantification of 3-methylcrotonyl-L-carnitine by GC- or LC-MS. 3-Methylcrotonyl-L-carnitine is a derivative of L-carnitine (Item No. 21489) and a leucine metabolite.1 Hepatic and plasma levels of 3-methylcrotonyl-carnitine are increased in mice with diabetes induced by streptozotocin (Item No. 13104).

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Giesbertz, P., Ecker, J., Haag, A., et al. An LC-MS/MS method to quantify acylcarnitine species including isomeric and odd-numbered forms in plasma and tissues. J. Lipid Res. 56(10), 2029-2039 (2015).