Fig. 1 · Structure
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Citric acid-13C2
Stable Isotope
Citric acid-13C2 is a stable isotope-labeled form of citric acid, primarily used as a tracer in metabolic studies. This compound plays a crucial role in cellular processes, inducing apoptosis and leading to cell cycle arrest in HaCaT cells at the G2/M and S phases. Additionally, citric acid is known to promote oxidative damage in liver tissues by reducing antioxidative enzyme activities. Its properties as an acidulant, emulsifier, and buffering agent make it valuable across various industrial applications, including food preservation and formulation optimization in chemical research.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 224054-26-6 |
| Applications | Stable Isotope |
| Formula | C413C2H8O7 |
| Molecular Weight | 194.11 |
| SMILES | O[13C](CC(C[13C](O)=O)(C(O)=O)O)=O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.