E2634

Ergosta-5,7,9(11),22-tetraen-3β-ol

~96% (HPLC)

• Synonym(e): Dehydroergosterol
• Empirische Formel (Hill-System): C₂₈H₄₂O
• CAS-Nummer: 516-85-8
• Molekulargewicht: 394.63
• MDL-Nummer: MFCD00083319
• UNSPSC-Code: 12352200
• PubChem Substanz-ID: 24894479
• NACRES: NA.77

Eigenschaften

• Assay: ~96% (HPLC)
• Qualitätsniveau: 200
• Lagertemp.: −20°C
• SMILES String: [H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)C3=CC[C@]12C)[C@H](C)\C=C\[C@H](C)C(C)C
• InChI: 1S/C28H42O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,14,18-20,22,24-25,29H,11-13,15-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,27-,28+/m0/s1
• InChIKey: QSVJYFLQYMVBDR-CMNOFMQQSA-N

Beschreibung

Allgemeine Beschreibung

Ergosta-5,7,9(11),22-tetraen-3β-ol is an analogue of ergosterol. It comprises of three conjugated double bonds in a steroid ring system. Ergosta-5,7,9(11),22-tetraen-3β-ol possesses anti-inflammatory property.[1] It is used as a cholesterol reporter.[2]

Anwendung

A fluorescent cholesterol analog useful as a probe in membrane research.

Ergosta-5,7,9(11),22-tetraen-3β-ol has been used to examine the acyltransferase activity of lecithin:cholesterol acyltransferase (LCAT).[3] It has also been used for liposome preparation.[4][5]

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Warning
• H-Sätze: H351,H373
• P-Sätze: P201 - P308 + P313
• Gefahreneinstufungen: Carc. 2 - STOT RE 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable