91299

Isobutyryl-L-carnitine

analytical standard

• Sinônimo(s): (2R)-3-Carboxy-N,N,N-trimethyl-2-(2-methyl-1-oxopropoxy)-1-propanaminium inner salt, L-Carnitine isobutyryl ester, iC4-Carnitine
• Fórmula empírica (Notação de Hill): C₁₁H₂₁NO₄
• Número CAS: 25518-49-4
• Peso molecular: 231.29
• NACRES: NB.21
• UNSPSC Code: 41116107
• Beilstein/REAXYS Number: 4138517
• MDL number: MFCD01674829

Propriedades

• SMILES string: C[N+](C)(C)C[C@H](OC(C(C)C)=O)CC([O-])=O
• 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/t9-/m1/s1
• InChI key: LRCNOZRCYBNMEP-SECBINFHSA-N
• grade: analytical standard
• assay: ≥97.0% (HPLC)
• optical activity: [α]/D -22.0±2.0°, c = 0.1 in H₂O
• shelf life: limited shelf life, expiry date on the label
• impurities: ≤10.0% water (calculated from elemental analysis)
• application(s): clinical testing
• format: neat
• storage temp.: 2-8°C
• Quality Level: 100

Descrição

General description

Isobutyryl-L-carnitine belongs to the acylcarnitines class of compounds. These compounds are produced from L-carnitine, which plays an important role in fatty acid metabolic pathways. The functions and roles of acyl-L-carnitines in various tissues like brain, heart, and muscle continue to attract much interest.

Application

Isobutyryl-L-carnitine may be used as an analytical reference standard for the separation and identification of underivatized isobutyryl-L-carnitine in human plasma samples using high-performance liquid chromatography coupled to tandem mass spectrometry (HPLC-MS/MS). It may also be used as an analytical reference standard for the quantification of the analyte in human urine samples using liquid chromatography/electrospray ionization tandem mass spectrometry (LC/ESI-MS/MS).

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.

Informações de segurança

• Classe de armazenamento: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable