Hydroxynaphthol Blue
Based on 1 Customer Validation
For research use only. We do not sell to patients.
- Purity: 95.0%
- CAS No.: 63451-35-4
- Formula: C20H11N2Na3O11S3
- Molecular Weight:620.47
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Storage:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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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
Hydroxynaphthol Blue (240 μM; 3 min initial denaturation at 94 °C, 45 min amplification at 62 °C, 5 min reaction termination at 80 °C)-based closed-tube SRCA assay enables visual, on-site detection of the Ara h 1-encoding gene from peanut (Arachis hypogaea) with an absolute limit of detection of 6.25 × 100 fg/μL, high specificity against non-peanut foods, and strong performance in processed food samples[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 63451-35-4
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Appearance Solid
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Molecular Weight 620.47
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Formula C20H11N2Na3O11S3
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Color Brown to black
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SMILES
O=S(C1=C(O)C(/N=N/C2=C3C=CC=CC3=C(S(=O)(O[Na])=O)C=C2O)=C4C=CC(S(=O)(O[Na])=O)=CC4=C1)(O[Na])=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
H2O : 16.67 mg/mL (26.87 mM; ultrasonic and adjust pH to 12 with 1 M NaOH)
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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (280 KB)
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SDS (476 KB)
- English - EN (476 KB)
- Français - FR (476 KB)
- Deutsch - DE (476 KB)
- Norwegian - NO (476 KB)
- Español - ES (476 KB)
- Swedish - SV (476 KB)
- Italian - IT (476 KB)
- Korean - KR (476 KB)
- Portuguese - PT (476 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, 6 months; -20°C, 1 month (sealed storage, away from moisture). 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 |
|---|---|---|---|---|---|
| H2O | 1 mM | 1.6117 mL | 8.0584 mL | 16.1168 mL | 40.2920 mL |
| 5 mM | 0.3223 mL | 1.6117 mL | 3.2234 mL | 8.0584 mL | |
| 10 mM | 0.1612 mL | 0.8058 mL | 1.6117 mL | 4.0292 mL | |
| 15 mM | 0.1074 mL | 0.5372 mL | 1.0745 mL | 2.6861 mL | |
| 20 mM | 0.0806 mL | 0.4029 mL | 0.8058 mL | 2.0146 mL | |
| 25 mM | 0.0645 mL | 0.3223 mL | 0.6447 mL | 1.6117 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Hydroxynaphthol Blue Related Classifications
HY-D1247 Related Classifications
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