4-Methylumbelliferyl butyrate

Cat. No.: HY-135036 Purity: 99.46%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

4-Methylumbelliferyl butyrate (4-MUB) is a coumarin-based fluorogenic substrate used for the identification of M. catarrhalis C4- esterase. 4-Methylumbelliferyl butyrate can converse to the blue-emissive 4-methylumbelliferone (4-MU; HY-N0187).

For research use only. We do not sell to patients.

4-Methylumbelliferyl butyrate Chemical Structure

CAS No. : 17695-46-4

Size	Price	Stock	Quantity
Free Sample (0.1 - 0.5 mg)		Apply Now
1 g	USD 30	In-stock	Estimated Time of Arrival: December 31
5 g	USD 75	In-stock	Estimated Time of Arrival: December 31
10 g		Get quote
50 g		Get quote

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Based on 1 publication(s) in Google Scholar

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Purity & Documentation
References
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Description

Molecular Weight

246.26

Formula

C₁₄H₁₄O₄

CAS No.

17695-46-4

Appearance

Solid

Color

White to off-white

SMILES

CCCC(OC1=CC=C(C(O2)=C1)C(C)=CC2=O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

DMSO : ≥ 100 mg/mL (406.07 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	4.0607 mL	20.3037 mL	40.6075 mL
5 mM	0.8121 mL	4.0607 mL	8.1215 mL
10 mM	0.4061 mL	2.0304 mL	4.0607 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.46%

Select Batch:

Data Sheet (269 KB) SDS (393 KB)

COA (245 KB) HNMR (133 KB) RP-HPLC (221 KB)

Handling Instructions (2659 KB)

References

[1]. Uisung Lee, et al. Selective Butyrate Esterase Probe for the Rapid Colorimetric and Fluorogenic Identification of Moraxella catarrhalis. Anal Chem. 2020 Dec 15;92(24):16051-16057. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	4.0607 mL	20.3037 mL	40.6075 mL	101.5187 mL
	5 mM	0.8121 mL	4.0607 mL	8.1215 mL	20.3037 mL
	10 mM	0.4061 mL	2.0304 mL	4.0607 mL	10.1519 mL
	15 mM	0.2707 mL	1.3536 mL	2.7072 mL	6.7679 mL
	20 mM	0.2030 mL	1.0152 mL	2.0304 mL	5.0759 mL
	25 mM	0.1624 mL	0.8121 mL	1.6243 mL	4.0607 mL
	30 mM	0.1354 mL	0.6768 mL	1.3536 mL	3.3840 mL
	40 mM	0.1015 mL	0.5076 mL	1.0152 mL	2.5380 mL
	50 mM	0.0812 mL	0.4061 mL	0.8121 mL	2.0304 mL
	60 mM	0.0677 mL	0.3384 mL	0.6768 mL	1.6920 mL
	80 mM	0.0508 mL	0.2538 mL	0.5076 mL	1.2690 mL
	100 mM	0.0406 mL	0.2030 mL	0.4061 mL	1.0152 mL