2-Di-1-ASP
Based on 1 Customer Validation
2-Di-1-ASP (DASPI; Compound 18a) is a mono-stryryl dye, and widely used as mitochondrial stain and groove-binding fluorescent probes for double-stranded DNA. 2-Di-1-ASP is selective for G-quadruplex (G4) and double-stranded DNA.
For research use only. We do not sell to patients.
- Purity: 99.97%
- CAS No.: 2156-29-8
- Formula: C16H19IN2
- Molecular Weight:366.24
-
Storage:
4°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
-
Biological Activity
-
Chemical Information
-
Solvent & Solubility
- Purity & Documentation
- References
-
Help & FAQs
Biological Activity
|
Cell Line
|
Type | Value | Description | References |
|---|---|---|---|---|
| Huh-7 | CC50 |
>10 μM
Compound: GNF-Pf-5154
|
NOVARTIS: Cytotoxicity against human hepatocellular carcinoma cell line (Huh7)
NOVARTIS: Cytotoxicity against human hepatocellular carcinoma cell line (Huh7)
|
[PMID: 18579783] |
| Huh-7 | CC50 |
3.026 μM
Compound: GNF-Pf-329
|
NOVARTIS: Cytotoxicity against human hepatocellular carcinoma cell line (Huh7)
NOVARTIS: Cytotoxicity against human hepatocellular carcinoma cell line (Huh7)
|
[PMID: 18579783] |
2-Di-1-ASP (Compound 18a) displays significant fluorescence enhancements in the presence of G-quadruplex (G4) structures (up to 300-fold), and good selectivity with respect to double-stranded DNA. 2-Di-1-ASP shows fluorimetric selectivity for parallel G4-DNA forms (c-kit2, c-kit87up, c-myc)[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
607
485
Chemical Information
-
CAS No. 2156-29-8
-
Appearance Solid
-
Molecular Weight 366.24
-
Formula C16H19IN2
-
Color Pink to red
-
SMILES
C[N+]1=CC=CC=C1/C=C/C2=CC=C(N(C)C)C=C2.[I-]
-
Synonyms
DASPI
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
4°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Solvent & Solubility
DMSO : 25 mg/mL (68.26 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 and light). 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 and light). 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
-
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)
-
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 and light). 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 | 2.7305 mL | 13.6523 mL | 27.3045 mL | 68.2613 mL |
| 5 mM | 0.5461 mL | 2.7305 mL | 5.4609 mL | 13.6523 mL | |
| 10 mM | 0.2730 mL | 1.3652 mL | 2.7305 mL | 6.8261 mL | |
| 15 mM | 0.1820 mL | 0.9102 mL | 1.8203 mL | 4.5508 mL | |
| 20 mM | 0.1365 mL | 0.6826 mL | 1.3652 mL | 3.4131 mL | |
| 25 mM | 0.1092 mL | 0.5461 mL | 1.0922 mL | 2.7305 mL | |
| 30 mM | 0.0910 mL | 0.4551 mL | 0.9102 mL | 2.2754 mL | |
| 40 mM | 0.0683 mL | 0.3413 mL | 0.6826 mL | 1.7065 mL | |
| 50 mM | 0.0546 mL | 0.2730 mL | 0.5461 mL | 1.3652 mL | |
| 60 mM | 0.0455 mL | 0.2275 mL | 0.4551 mL | 1.1377 mL |
2-Di-1-ASP Related Classifications
HY-135009 Related Classifications
Powered by Bioz