N-Acetyl-Calicheamicin
Based on 1 Customer Validation
N-Acetyl-Calicheamicin (N-Acetyl-Calicheamicin γ), an enediyne anti-tumor antibiotic, is an ADC cytotoxin. N-Acetyl-Calicheamicin can induce DNA damage, and can be used in the synthesis of ADC.
For research use only. We do not sell to patients.
- Purity: 99.94%
- CAS No.: 108212-76-6
- Formula: C57H76IN3O22S4
- Molecular Weight:1410.39
-
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]
-
Biological Activity
-
Chemical Information
-
Solvent & Solubility
- Purity & Documentation
- References
-
Help & FAQs
Biological Activity
N-Acetyl-Calicheamicin is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups[1]
Once the ADC is internalized and degraded in the lysosome, the potent calicheamicin derivative, N-Acetyl-Calicheamicin (N-Acetyl-Calicheamicin γ), is then activated by reduction of the dimethyl disulfide trigger in the cytosol to form the potent enediyne diradical capable of inducing DNA strand breaks[2]
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
-
CAS No. 108212-76-6
-
Appearance Solid
-
Molecular Weight 1410.39
-
Formula C57H76IN3O22S4
-
Color White to off-white
-
SMILES
O[C@](CC1=O)(C#C/C=C\C#C2)/C(C([C@H]2O[C@@](O[C@H](C)[C@@H](NO[C@H](O[C@H](C)[C@H]3SC(C(C(C)=C(I)C(O[C@H](O[C@@H](C)[C@H](O)[C@H]4OC)[C@@H]4O)=C5OC)=C5OC)=O)C[C@@H]3O)[C@@H]6O)([H])[C@@H]6O[C@@](OC[C@@H]7N(CC)C(C)=O)([H])C[C@@H]7OC)=C1NC(OC)=O)=C/CSSSC
-
Synonyms
N-Acetyl-Calicheamicin γ; N-Acetyl-γ-calicheamicin
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
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
DMSO : 100 mg/mL (70.90 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)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Please enter the basic information of animal experiments:
-
-
-
-
Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
-
%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
-
%+
-
+%Tween-80 + +
-
%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL. * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
-
Data Sheet (277 KB)
-
SDS (647 KB)
- English - EN (647 KB)
- Français - FR (647 KB)
- Deutsch - DE (647 KB)
- Norwegian - NO (647 KB)
- Español - ES (647 KB)
- Swedish - SV (647 KB)
- Italian - IT (647 KB)
- Korean - KR (647 KB)
- Portuguese - PT (647 KB)
-
Handling Instructions (2659 KB)
References
[1]. K C Nicolaou, et al. Uncialamycin-based antibody-drug conjugates: Unique enediyne ADCs exhibiting bystander killing effect. Proc Natl Acad Sci U S A. 2021 Jun 22;118(25):e2107042118. [Content Brief]
[2]. Breanna S Vollmar, et al. Calicheamicin Antibody-Drug Conjugates with Improved Properties. Mol Cancer Ther. 2021 Jun;20(6):1112-1120. [Content Brief]
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 | 0.7090 mL | 3.5451 mL | 7.0902 mL | 17.7256 mL |
| 5 mM | 0.1418 mL | 0.7090 mL | 1.4180 mL | 3.5451 mL | |
| 10 mM | 0.0709 mL | 0.3545 mL | 0.7090 mL | 1.7726 mL | |
| 15 mM | 0.0473 mL | 0.2363 mL | 0.4727 mL | 1.1817 mL | |
| 20 mM | 0.0355 mL | 0.1773 mL | 0.3545 mL | 0.8863 mL | |
| 25 mM | 0.0284 mL | 0.1418 mL | 0.2836 mL | 0.7090 mL | |
| 30 mM | 0.0236 mL | 0.1182 mL | 0.2363 mL | 0.5909 mL | |
| 40 mM | 0.0177 mL | 0.0886 mL | 0.1773 mL | 0.4431 mL | |
| 50 mM | 0.0142 mL | 0.0709 mL | 0.1418 mL | 0.3545 mL | |
| 60 mM | 0.0118 mL | 0.0591 mL | 0.1182 mL | 0.2954 mL |
N-Acetyl-Calicheamicin Related Classifications
HY-19791 Related Classifications
Powered by Bioz