Fig. 1 · Structure
Documents & Downloads
6-epi Doxycycline
Doxycycline Epimer
6-Epi Doxycycline is the C-6 epimer of Doxycycline, resulting from epimerization under specific conditions such as elevated temperature, pH variation, or high humidity. This compound serves as a critical reference standard for the detection and quantification of impurities in pharmaceutical formulations. Its utility extends to analytical studies assessing the stability and degradation pathways of doxycycline and similar antibiotics.
In Stock
Free Aliquoting for Your Order
Tell us your preferred amount per vial. We’ll confirm the options.
Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 3219-99-6 |
| Applications | Doxycycline Epimer |
| Formula | C22H24N2O8 |
| Molecular Weight | 444.43 |
| SMILES | O[C@]12[C@]([C@H]([C@@]3([H])C(C(C4=C(O)C=CC=C4[C@H]3C)=O)=C2O)O)([H])[C@@H](C(O)=C(C1=O)C(N)=O)N(C)C |
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.