Thymosin Alpha-1 500 mcg Capsules

Identity

Each production lot is checked against the reference structure recorded for this compound:

• Classification — Synthetic 28-amino-acid thymic peptide
• Molecular formula — C₁₂₉H₂₁₅N₃₃O₅₅
• Expected mass — 3,108.32 Da
• CAS registry — 62304-98-7
• Chain length — 28 amino acids
• PubChem CID — Not listed

Analytical Methods

Testing is carried out per lot by an independent laboratory. The methods measure what the material is and how much of it is the target compound:

• RP-HPLC — reverse-phase separation of the target from process-related impurities; purity is reported as area percent of the main peak
• Mass spectrometry — observed mass compared against the expected molecular mass above
• Retention time — compared against a reference standard run under the same conditions
• Chromatogram — reproduced on the certificate so the peak and any shoulders can be inspected directly

Material & Documentation

What arrives, and how to tie it back to its paperwork:

• Appearance as supplied — Solid capsule (research-grade Thymosin α1)
• Lot number — printed on the container label and used to look up the certificate
• Certificate — indexed by lot at Certificates of Analysis

Capsule Storage

• Store in a cool, dry place at room temperature (15–25°C)
• Keep in the original sealed container, away from light and moisture
• Retain any desiccant packet included in the bottle
• Keep the container tightly closed between uses

Handling Guidelines

• Handle capsules with clean, dry hands
• Keep away from heat and out of reach of children

Shelf Life & Stability

• Stable at room temperature when stored as directed
• Avoid excessive heat, humidity, and direct sunlight
• Reseal the container promptly after each use
• Use before the labeled expiration date