Cat. No.: HY-W001542

5-Hydroxyoxindole

Customer Review

Based on 1 Customer Validation

5-Hydroxyoxindole is a structural analog of uric acid for its antioxidant. 5-Hydroxyoxindole has DPPH radical scavenging activities and lipid peroxidation-inhibitory activities. 5-Hydroxyoxindole is a product of partial metabolism of tryptophan involving conversion in the gut lumen of tryptophan to indole through the action of bacterial tryptophanase and tryptophan synthase. 5-Hydroxyoxindole is one of the main molecules responsible for the neurological symptoms of hepatic encephalopathy in rats. 5-Hydroxyoxindole can be used for the research of oxidative stress-mediated disorders.

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

Purity: 95.09%
CAS No.: 3416-18-0
Formula: C₈H₇NO₂
Molecular Weight:149.15

Storage:

Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month

5-Hydroxyoxindole Chemical Structure

CAS No.: 3416-18-0

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- IC₅₀ & Target
Chemical Information
Solvent & Solubility
- In Vitro
Purity & Documentation
References
Help & FAQs
Classifications
Bioz

Biological Activity

Description

IC₅₀ & Target

DPPH^[1]

Chemical Information

CAS No. 3416-18-0
Appearance Solid
Molecular Weight 149.15
Formula C₈H₇NO₂
Color Light brown to brown
SMILES

O=C1NC2=C(C=C(O)C=C2)C1
Structure Classification
- Alkaloids
- Indole Alkaloids
- Phenols
- Monophenols
Initial Source
Shipping

Room temperature in continental US; may vary elsewhere.

Storage

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

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (670.47 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

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

6.7047 mL

33.5233 mL

67.0466 mL

5 mM

1.3409 mL

6.7047 mL

13.4093 mL

10 mM

0.6705 mL

3.3523 mL

6.7047 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, 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.

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 (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 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]. Daisuke Yasuda, et al. Preparation and antioxidant/pro-oxidant activities of 3-monosubstituted 5-hydroxyoxindole derivatives.

[2]. Papy-García, D., et al., (2003). Detection and quantification of 5-hydroxyoxindole in mammalian sera and tissues by high performance liquid chromatography with multi-electrode electrochemical detection. Clinical biochemistry, 36(3), 215–220. [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, 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.

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	6.7047 mL	33.5233 mL	67.0466 mL	167.6165 mL
	5 mM	1.3409 mL	6.7047 mL	13.4093 mL	33.5233 mL
	10 mM	0.6705 mL	3.3523 mL	6.7047 mL	16.7617 mL
	15 mM	0.4470 mL	2.2349 mL	4.4698 mL	11.1744 mL
	20 mM	0.3352 mL	1.6762 mL	3.3523 mL	8.3808 mL
	25 mM	0.2682 mL	1.3409 mL	2.6819 mL	6.7047 mL
	30 mM	0.2235 mL	1.1174 mL	2.2349 mL	5.5872 mL
	40 mM	0.1676 mL	0.8381 mL	1.6762 mL	4.1904 mL
	50 mM	0.1341 mL	0.6705 mL	1.3409 mL	3.3523 mL
	60 mM	0.1117 mL	0.5587 mL	1.1174 mL	2.7936 mL
	80 mM	0.0838 mL	0.4190 mL	0.8381 mL	2.0952 mL
	100 mM	0.0670 mL	0.3352 mL	0.6705 mL	1.6762 mL

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5-Hydroxyoxindole

Immunology/Inflammation Compound Library

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Biological Activity

Chemical Information

Solvent & Solubility

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

5-Hydroxyoxindole Related Classifications

HY-W001542 Related Classifications