77558

Pipecolinsäure

analytical standard

• Synonym(e): (±)-Piperidin-2-carbonsäure, 2-Piperidincarbonsäure, Homoprolin, Pipecolsäure freie Base
• Empirische Formel (Hill-System): C₆H₁₁NO₂
• CAS-Nummer: 535-75-1
• Molekulargewicht: 129.16
• Beilstein: 81095
• MDL-Nummer: MFCD00064347

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Methode(n): HPLC: suitable; LC/MS: suitable; liquid chromatography (LC): suitable; mass spectrometry (MS): suitable
• mp (Schmelzpunkt): 282 °C (dec.) (lit.)
• Anwendung(en): clinical; food and beverages
• Format: neat
• SMILES String: OC(=O)C1CCCCN1
• InChI: 1S/C6H11NO2/c8-6(9)5-3-1-2-4-7-5/h5,7H,1-4H2,(H,8,9)
• InChIKey: HXEACLLIILLPRG-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Pipecolic acid (piperidine-2-carboxylic acid) is a non-proteinogenic cyclic amino acid formed during lysine catabolism and further processed in peroxisomes. Elevated levels are a useful biomarker for peroxisomal biogenesis disorders and can also appear in pyridoxine-dependent epilepsy and certain liver-related conditions. Testing pipecolic acid in serum or urine—typically by LC–MS/MS—supports differential diagnosis and monitoring.