Description
Doxypure — Analytical Standard (Doxycycline Hyclate, CAS 10592-13-9)
Overview
High-purity analytical reference material for method development, calibration, and routine QC in research laboratories.
Specifications (typical)
-
Compound: doxycycline hyclate (hydrochloride salt form)
-
Molecular information: free base C₂₂H₂₄N₂O₈; salt details per lot (see CoA)
-
Assay/Purity: HPLC (lot-specific; see CoA)
-
Identification: HPLC/LC-MS against reference criteria
-
Standard fill: 10 mg sealed lab pack
-
Appearance: yellow to yellow-orange crystalline powder
Identity & Composition
Semi-synthetic tetracycline-class compound supplied as a homogeneous reference material for analytical use; lot-specific counter-ion/solvation details are documented on the CoA and label.
Solubility & Solution Preparation
-
Readily soluble in water and methanol
-
Sparingly soluble in ethanol and acetonitrile
-
Practically insoluble in non-polar solvents
-
Prepare concentrated stock solutions in water or suitable polar organic solvent; dilute to working levels per your method
Analytical Compatibility
-
Suitable for HPLC-UV, UHPLC, LC-MS/MS (calibration curves, linearity/accuracy checks, stability studies)
-
Useful for inter-laboratory comparisons, recovery assessments, and matrix interference evaluation
Stability & Storage
-
Store tightly closed in a cool, dry, light-protected environment
-
Prepare working solutions fresh or follow validated in-use stability established in your procedure
Documentation & Traceability
-
Certificate of Analysis (CoA) per lot; labeling includes LOT and expiry
-
Impurity/degradation profiles and example chromatographic conditions available on request
For laboratory research use only. Not for human or veterinary use.

