Batch Verification Report
Batch verification and analytical summary for Dihexa (synthetic Hexanoyl-Tyr-Ile-Ahx-NH₂ peptidomimetic reference material, unsalted).
Filler-free lyophilised peptide powder · No mannitol or bulking agents
Manufacture date: 7 Jan 2026
Recommended retest date: As per manufacturer records
Amount: As specified on Aventris product label
Analytical Results
The following analytical data was obtained from manufacturer testing of the source batch. Aventris has independently verified this data against our quality specifications. This Batch Verification Report summarises our review findings for Dihexa.
| Test | Method | Specification | Result |
|---|---|---|---|
| Purity (HPLC) | HPLC | ≥98.0% | 98.19% |
| Molecular Weight (ESI-MS) | ESI-MS | 504.67 ±1.0 Da | Conforms |
| Water Content (Karl Fischer) | Karl Fischer | ≤10.0% | 0.16% |
| Salt Type | Ion analysis | Unsalted | Unsalted |
Storage & Handling
Storage Conditions:
- Store at −20°C or below in original sealed vial
- Protect from light and moisture
- Do not freeze-thaw repeatedly once reconstituted
- Recommended shelf life: 24 months when stored properly
General Laboratory Handling:
- Handle using standard laboratory safety practices
- Wear appropriate personal protective equipment
- Use in well-ventilated area or fume hood
- Avoid inhalation, ingestion, or skin/eye contact
Reconstitution:
Reconstitution methods, diluents, and working concentrations must be determined by qualified researchers
according to their specific experimental protocols and institutional guidelines. Aventris does not provide
reconstitution instructions.
Peptide Sequence:
Hexanoyl-Tyr-Ile-Ahx-NH₂
Peptidomimetic — N-hexanoyl Tyr-Ile modified peptide with C-terminal amide; Ahx = 6-aminohexanoic acid linker
Molecular Identity:
- C27H44N4O5 — MW 504.67 Da
Additional Documentation:
For questions about this batch or to request additional information, contact
[email protected]