BHQ-2 NHS
Based on 1 Customer Validation
BHQ-2 NHS is a fluorescence dark quencher with an absorption spectrum spanning 550-650 nm that overlaps with tetramethylrhodamine (TMR) emission. BHQ-2 NHS quenches TMR fluorescence when conjugated to mesoporous silica nanoparticles. BHQ-2 NHS can be used for the research of cancer.
For research use only. We do not sell to patients.
- Purity: 97.70%
- CAS No.: 916753-62-3
- Formula: C29H29N7O8
- Molecular Weight:603.58
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Storage:
-20°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
BHQ-2 NHS ester reacts with APTES to form BHQ-2-APS, which is used to modify MSN to obtain qMSN. The loading capacity of BHQ-2 reaches 10.67 µmol g-1, with a fluorescence quenching efficiency of up to 94%[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. 916753-62-3
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Appearance Solid
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Molecular Weight 603.58
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Formula C29H29N7O8
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Color Brown to black
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SMILES
COC(C=C(/N=N/C1=CC=C(N(CCCC(ON2C(CCC2=O)=O)=O)C)C=C1)C(OC)=C3)=C3/N=N/C4=CC=C([N+]([O-])=O)C=C4
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
DMSO : 100 mg/mL (165.68 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, 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.
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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (269 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 1.6568 mL | 8.2839 mL | 16.5678 mL | 41.4195 mL |
| 5 mM | 0.3314 mL | 1.6568 mL | 3.3136 mL | 8.2839 mL | |
| 10 mM | 0.1657 mL | 0.8284 mL | 1.6568 mL | 4.1420 mL | |
| 15 mM | 0.1105 mL | 0.5523 mL | 1.1045 mL | 2.7613 mL | |
| 20 mM | 0.0828 mL | 0.4142 mL | 0.8284 mL | 2.0710 mL | |
| 25 mM | 0.0663 mL | 0.3314 mL | 0.6627 mL | 1.6568 mL | |
| 30 mM | 0.0552 mL | 0.2761 mL | 0.5523 mL | 1.3807 mL | |
| 40 mM | 0.0414 mL | 0.2071 mL | 0.4142 mL | 1.0355 mL | |
| 50 mM | 0.0331 mL | 0.1657 mL | 0.3314 mL | 0.8284 mL | |
| 60 mM | 0.0276 mL | 0.1381 mL | 0.2761 mL | 0.6903 mL | |
| 80 mM | 0.0207 mL | 0.1035 mL | 0.2071 mL | 0.5177 mL | |
| 100 mM | 0.0166 mL | 0.0828 mL | 0.1657 mL | 0.4142 mL |
BHQ-2 NHS Related Classifications
HY-42984 Related Classifications
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