CAS 15585-42-9|Resorufin butyrate

Introduction：Basic information about CAS 15585-42-9|Resorufin butyrate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Resorufin butyrate BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Articles1
6. Synonyms

Common Name	Resorufin butyrate
CAS Number	15585-42-9	Molecular Weight	283.27900
Density	1.31g/cm3	Boiling Point	428.7ºC at 760 mmHg
Molecular Formula	C₁₆H₁₃NO₄	Melting Point	136-138ºC(lit.)
MSDS	ChineseUSA	Flash Point	194.5ºC

Names

Name	Resorufin butyrate
Synonym	More Synonyms

Resorufin butyrate BiologicalActivity

Description	Resorufin butyrate is a fluorogenic substrate for triglyceride lipases and cholinesterase (Ex=570 nm, Em=580 nm)[1][2][3].
Related Catalog	Research Areas >>Metabolic DiseaseSignaling Pathways >>Neuronal Signaling >>AChE
Target	Triglyceride lipases, cholinesterase[1]
In Vitro	Resorufin butyrate (2.3 μM) displays a linear increase in fluorescence over 60 min (conducted in 384-well plates using 12 nM of bLPL enzyme and substrate in PBS, pH 7.5, 5% DMSO)[1].
References	[1]. J Biomol Screen, et al. Resorufin butyrate as a soluble and monomeric high-throughput substrate for a triglyceride lipase. J Biomol Screen. 2012 Feb;17(2):245-51. [2]. Guilbault, G.G., et al. Resorufin butyrate and indoxyl acetate as fluorogenic substrates for chloinesterase. Anal Chem. 1965 Jan;37:120-3. [3]. J.Hofmann, et al. Immobilized enzyme kinetics analyzed by flow-through microfluorimetry : Resorufin-β-d-galactopyranoside as a New Fluorogenic Substrate for β-Galactosidase. Anal. Chim. Acta 163, 67-72 (1984).

Chemical & Physical Properties

Density	1.31g/cm3
Boiling Point	428.7ºC at 760 mmHg
Melting Point	136-138ºC(lit.)
Molecular Formula	C₁₆H₁₃NO₄
Molecular Weight	283.27900
Flash Point	194.5ºC
Exact Mass	283.08400
PSA	69.40000
LogP	2.99830
Vapour Pressure	1.48E-07mmHg at 25°C
Index of Refraction	1.62
InChIKey	RGJTZDRUTUWWTD-UHFFFAOYSA-N
SMILES	CCCC(=O)Oc1ccc2nc3ccc(=O)cc-3oc2c1

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
WGK Germany	3

Articles1

Mapping substrate selectivity of lipases from thermophilic fungi

J. Mol. Catal., B Enzym. 49 , 104-112, (2007)

Synonyms

(7-oxophenoxazin-3-yl) butanoate

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