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4-Methylumbelliferyl oleate

Name: 4-Methylumbelliferyl oleate
Brand: SIGMA

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

Synonym(s):

Oleic acid 4-methylumbelliferyl ester

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About This Item

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

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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.

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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