75164

4-Methylumbelliferyl oleate

lipase substrate, ≥95% (HPCE), solid, suitable for fluorescence

• Synonym(s): Oleic acid 4-methylumbelliferyl ester
• Empirical Formula (Hill Notation): C₂₈H₄₀O₄
• CAS Number: 18323-58-5
• Molecular Weight: 440.61
• NACRES: NA.21
• PubChem Substance ID: 57652555
• UNSPSC Code: 12352204
• EC Number: 242-210-7
• MDL number: MFCD00076095
• Beilstein/REAXYS Number: 4887028

Properties

• Product Name: 4-Methylumbelliferyl oleate, suitable for fluorescence, ≥95% (HPCE)
• Quality Segment: 100
• assay: ≥95% (HPCE)
• form: solid
• storage condition: protect from light, under inert gas
• mp: 37-38 °C (lit.)
• solubility: 2-methoxyethanol: soluble, DMSO: soluble, chloroform: soluble
• fluorescence: λ_ex 312 nm in methanol, λ_ex 327 nm; λ_em 449 nm in 0.1 M phosphate pH 7.0 (lipase)
• suitability: suitable for fluorescence
• shipped in: wet ice
• storage temp.: −20°C
• SMILES string: CCCCCCCC\C=C/CCCCCCCC(=O)Oc1ccc2C(C)=CC(=O)Oc2c1
• InChI: 1S/C28H40O4/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-27(29)31-24-19-20-25-23(2)21-28(30)32-26(25)22-24/h10-11,19-22H,3-9,12-18H2,1-2H3/b11-10-
• InChI key: NKQFKJYKCVDLPT-KHPPLWFESA-N

Description

Application

4-Methylumbelliferyl oleate has been used:

• as a substrate to assay the activity of non-specific esterases
• to determine lipase activity
• as a substrate to evaluate pancreatic lipase inhibitory activity

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Fluorogenic substrate for lipase.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)