FAPI-34
Based on 1 Customer Validation
FAPI-34 is a SPECT imaging agent targeting FAP. FAPI-34 specifically binds to FAP, is highly internalized by FAP-expressing cells, accumulates in FAP-expressing tumor lesions, and shows low uptake in normal tissues except the kidneys. FAPI-34 is applicable for tumor-related research.
For research use only. We do not sell to patients.
- Purity: 98.04%
- CAS No.: 2374782-07-5
- Formula: C50H57F2N13O18
- Molecular Weight:1166.06
-
Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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
Fibroblast activation protein (FAP)
99mTc-FAPI-34 (10-5-10-10 M, unspecified; 4 h, 60 min, 240 min) potently and specifically binds to HT-1080-FAP cells with an IC50 of 6.9 nM, exhibits 41.86% binding after 4 h, and has an internalization rate above 95%[1].
99mTc-FAPI-34 (4 h) remains stable in human serum for at least 4 h without detectable degradation[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
-
CAS No. 2374782-07-5
-
Appearance Solid
-
Molecular Weight 1166.06
-
Formula C50H57F2N13O18
-
Color White to light yellow
-
SMILES
O=C(C1=CC=NC(C=C2)=C1C=C2OCCCN(CC3)CCN3C(CN(CC4=NC=CN4CC(N[C@H](C(O)=O)CC(C(O)=O)C(O)=O)=O)CC5=NC=CN5CC(N[C@H](C(O)=O)CC(C(O)=O)C(O)=O)=O)=O)NCC(N(CC6(F)F)[C@@H](C6)C#N)=O
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 160 mg/mL (137.21 mM; ultrasonic and warming and heat to 60°C; 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. 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. 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.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 4 mg/mL (3.43 mM); Clear solution
This protocol yields a clear solution of ≥ 4 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (40.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 4 mg/mL (3.43 mM); Clear solution
This protocol yields a clear solution of ≥ 4 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (40.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
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.
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 (284 KB)
-
SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 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. 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 | 0.8576 mL | 4.2879 mL | 8.5759 mL | 21.4397 mL |
| 5 mM | 0.1715 mL | 0.8576 mL | 1.7152 mL | 4.2879 mL | |
| 10 mM | 0.0858 mL | 0.4288 mL | 0.8576 mL | 2.1440 mL | |
| 15 mM | 0.0572 mL | 0.2859 mL | 0.5717 mL | 1.4293 mL | |
| 20 mM | 0.0429 mL | 0.2144 mL | 0.4288 mL | 1.0720 mL | |
| 25 mM | 0.0343 mL | 0.1715 mL | 0.3430 mL | 0.8576 mL | |
| 30 mM | 0.0286 mL | 0.1429 mL | 0.2859 mL | 0.7147 mL | |
| 40 mM | 0.0214 mL | 0.1072 mL | 0.2144 mL | 0.5360 mL | |
| 50 mM | 0.0172 mL | 0.0858 mL | 0.1715 mL | 0.4288 mL | |
| 60 mM | 0.0143 mL | 0.0715 mL | 0.1429 mL | 0.3573 mL | |
| 80 mM | 0.0107 mL | 0.0536 mL | 0.1072 mL | 0.2680 mL | |
| 100 mM | 0.0086 mL | 0.0429 mL | 0.0858 mL | 0.2144 mL |
FAPI-34 Related Classifications
HY-139401 Related Classifications
Powered by Bioz