4-Methylumbelliferyl oleate

SIGMA/75164 - suitable for fluorescence, ≥95% (HPCE)

Synonym: Oleic acid 4-methylumbelliferyl ester

CAS Number: 18323-58-5
Empirical Formula (Hill Notation): C₂₈H₄₀O₄
Molecular Weight: 440.61
EC Number: 242-210-7
MDL Number: MFCD00076095
Linear Formula: C₂₈H₄₀O₄
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-75164-25MG	25 mg	$109.00 1/EA		Add To Favorites
45-75164-100MG	100 mg	$337.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥95% (HPCE)
fluorescence	λ_ex 312 nm in methanol
	λ_ex 327 nm; λ_em 449 nm in 0.1 M phosphate pH 7.0 (lipase)
form	solid
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
mp	37-38 °C (lit.)
Quality Level	100
shipped in	wet ice
SMILES string	CCCCCCCCC=C/CCCCCCCC(=O)Oc1ccc2C(C)=CC(=O)Oc2c1
solubility	2-methoxyethanol: soluble
	chloroform: soluble
	DMSO: soluble
storage condition	protect from light
	under inert gas
storage temp.	−20°C
suitability	suitable for fluorescence

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
Other Notes:	Fluorogenic substrate for lipase.
Packaging:	Bottomless glass bottle. Contents are inside inserted fused cone.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥95% (HPCE)
mp	37-38 °C (lit.)
Storage Temp.	−20°C
UNSPSC	12352204

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