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Cat. No.: HY-107823

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Cholesteryl acetate

(Synonyms: Cholesterol 3-acetate; Cholesterin acetate; Cholesterol 3β-acetate)

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Cholesteryl acetate (Cholesterol 3-acetate) is a cholesterol ester that is exported from Saccharomyces cerevisiae via a Pry1-dependent mechanism. Cholesteryl acetate binds to the CAP superfamily protein Pry1 via interactions dependent on Pry1’s caveolin-binding motif.

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

Purity: 99.21%
CAS No.: 604-35-3
Formula: C₂₉H₄₈O₂
Molecular Weight:428.69

Storage:

Store at room temperature 3 years.

In solvent -80°C, 2 years , -20°C, 1 year

Cholesteryl acetate Chemical Structure

CAS No.: 604-35-3

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Biological Activity
- Description
- In Vitro
Chemical Information
Solvent & Solubility
- In Vitro
Purity & Documentation
References
Help & FAQs
Bioz

Biological Activity

Description

All Endogenous Metabolite Isoforms :

In Vitro

Cholesteryl acetate (50 pmol; 1 h) requires the caveolin-binding motif of purified Saccharomyces cerevisiae Pry1 for selective binding, as mutations in this motif eliminate cholesteryl acetate competition with cholesterol for binding, while other mutations do not affect this interaction^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS No. 604-35-3
Appearance Solid
Molecular Weight 428.69
Formula C₂₉H₄₈O₂
Color White to off-white
SMILES

C[C@@]12[C@]3([H])[C@](CC=C1C[C@H](CC2)OC(C)=O)([H])[C@@]4([H])[C@](CC3)([C@@](CC4)([H])[C@H](C)CCCC(C)C)C
Synonyms

Cholesterol 3-acetate; Cholesterin acetate; Cholesterol 3β-acetate
Structure Classification
- Steroids
Initial Source
- Endogenous metabolite
Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Store at room temperature 3 years

In solvent	-80°C	2 years
	-20°C	1 year

Solvent & Solubility

In Vitro:

Ethanol : 33.33 mg/mL (77.75 mM; Need ultrasonic)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

2.3327 mL

11.6634 mL

23.3269 mL

5 mM

0.4665 mL

2.3327 mL

4.6654 mL

10 mM

0.2333 mL

1.1663 mL

2.3327 mL

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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Molarity Calculator

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

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Dilution Calculator

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Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (270 KB)
SDS (254 KB)
- English - EN (254 KB)
- Français - FR (254 KB)
- Deutsch - DE (254 KB)
- Norwegian - NO (254 KB)
- Español - ES (254 KB)
- Swedish - SV (254 KB)
- Italian - IT (254 KB)
- Portuguese - PT (254 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Z Huang, et al. Solubility of cholesterol and its esters in supercritical carbon dioxide with and without cosolvents. The Journal of Supercritical Fluids. Volume 30, Issue 1. 2004. Pages 25-39.

[2]. Choudhary V, et al. The caveolin-binding motif of the pathogen-related yeast protein Pry1, a member of the CAP protein superfamily, is required for in vivo export of cholesteryl acetate. J Lipid Res. 2014;55(5):883-894. [Content Brief]

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
Ethanol	1 mM	2.3327 mL	11.6634 mL	23.3269 mL	58.3172 mL
	5 mM	0.4665 mL	2.3327 mL	4.6654 mL	11.6634 mL
	10 mM	0.2333 mL	1.1663 mL	2.3327 mL	5.8317 mL
	15 mM	0.1555 mL	0.7776 mL	1.5551 mL	3.8878 mL
	20 mM	0.1166 mL	0.5832 mL	1.1663 mL	2.9159 mL
	25 mM	0.0933 mL	0.4665 mL	0.9331 mL	2.3327 mL
	30 mM	0.0778 mL	0.3888 mL	0.7776 mL	1.9439 mL
	40 mM	0.0583 mL	0.2916 mL	0.5832 mL	1.4579 mL
	50 mM	0.0467 mL	0.2333 mL	0.4665 mL	1.1663 mL
	60 mM	0.0389 mL	0.1944 mL	0.3888 mL	0.9720 mL

Keywords

100 mg

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Biological Activity
- Description
- In Vitro
Chemical Information
Solvent & Solubility
- In Vitro
- In Vivo Dissolution Calculator
Purity & Documentation
References

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Cholesteryl acetate

Metabolism/Protease Compound Library

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Human Metabolite Library

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Natural Product Library Plus

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High-Throughput Natural Product Library

Mass Spectrometry Human Metabolite Library

Cosmetic Ingredient Compound Library

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Mass Spectrometry Natural Product Library

All Endogenous Metabolite Isoforms

Biological Activity

Chemical Information

Solvent & Solubility

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

Cholesteryl acetate

Metabolism/Protease Compound Library

Natural Product Library

Lipid Compound Library

Traditional Chinese Medicine Active Compound Library

Food-Sourced Compound Library

Human Metabolite Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Natural Product Library Plus

Natural Product and Natural Product-Like Compound Library

Bioactive Compound Library

High-Throughput Bioactive Compound Library

High-Throughput Natural Product Library

Mass Spectrometry Human Metabolite Library

Cosmetic Ingredient Compound Library

Natural Product Diversity Scaffold Library

Mass Spectrometry Natural Product Library

All Endogenous Metabolite Isoforms

Biological Activity

Chemical Information

Solvent & Solubility

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

Cholesteryl acetate Related Classifications

Cat. No.: HY-107823