Neutral Red
Based on 1 Customer Validation
Neutral Red, a nitrogenous pH-indicator with a pKi of 6.8, is an indicator for the internal acidification of thylakoids. Neutral Red stains lysosomes red.
For research use only. We do not sell to patients.
- Purity: 98.14%
- CAS No.: 553-24-2
- Formula: C15H17ClN4
- Molecular Weight:288.78
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Storage:
RT, protect from light.
In solvent -80°C, 1 year , -20°C, 6 months
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
As cells begin to die, their ability to incorporate neutral red diminishes. The neutral red is also used to stain cell cultures for plate titration of viruses[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 553-24-2
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Appearance Solid
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Molecular Weight 288.78
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Formula C15H17ClN4
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Color Green to dark green
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SMILES
NC1=CC2=NC3=CC(N(C)C)=CC=C3N=C2C=C1C.[H]Cl
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
RT, protect from light
In solvent -80°C 1 year -20°C 6 months
Solvent & Solubility
DMSO : 50 mg/mL (173.14 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (271 KB)
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SDS (644 KB)
- English - EN (644 KB)
- Français - FR (644 KB)
- Deutsch - DE (644 KB)
- Norwegian - NO (644 KB)
- Español - ES (644 KB)
- Swedish - SV (644 KB)
- Italian - IT (644 KB)
- Portuguese - PT (644 KB)
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Handling Instructions (2659 KB)
References
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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 3.4628 mL | 17.3142 mL | 34.6284 mL | 86.5711 mL |
| 5 mM | 0.6926 mL | 3.4628 mL | 6.9257 mL | 17.3142 mL | |
| 10 mM | 0.3463 mL | 1.7314 mL | 3.4628 mL | 8.6571 mL | |
| 15 mM | 0.2309 mL | 1.1543 mL | 2.3086 mL | 5.7714 mL | |
| 20 mM | 0.1731 mL | 0.8657 mL | 1.7314 mL | 4.3286 mL | |
| 25 mM | 0.1385 mL | 0.6926 mL | 1.3851 mL | 3.4628 mL | |
| 30 mM | 0.1154 mL | 0.5771 mL | 1.1543 mL | 2.8857 mL | |
| 40 mM | 0.0866 mL | 0.4329 mL | 0.8657 mL | 2.1643 mL | |
| 50 mM | 0.0693 mL | 0.3463 mL | 0.6926 mL | 1.7314 mL | |
| 60 mM | 0.0577 mL | 0.2886 mL | 0.5771 mL | 1.4429 mL | |
| 80 mM | 0.0433 mL | 0.2164 mL | 0.4329 mL | 1.0821 mL | |
| 100 mM | 0.0346 mL | 0.1731 mL | 0.3463 mL | 0.8657 mL |
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