§-31
Price range: $45.00 through $139.00
§-31 research peptide for controlled laboratory and analytical work. Review the available batch documentation and specifications before ordering. Supplied by Ion Peptides. For research use only; not for human or animal consumption and not intended for medical, diagnostic or therapeutic use.
§-31 Research Peptide Overview
§-31 research peptide is supplied for controlled laboratory and analytical research only. §-31 is presented as a Lyophilized peptide powder within the Ion Peptides lyophilized catalog. Lyophilized materials are supplied in a dry format intended to support controlled laboratory storage and defined experimental preparation. The product page does not provide human-use preparation, administration or dosage guidance.
The listing is structured for researchers who need a clear view of product form, identifiers and available batch records before purchasing. The listed chemical formula is C₃₂H₄₉N₉O₅; the recorded molecular mass is ~639.7 Da; and the listed CAS reference is 736992-21-5. Available catalog options are 10mg, 35mg, 50mg.
Product Specifications and Research Planning
Before use in an experimental workflow, match the received label and lot number with the available analytical record. The appropriate controls, solvents, concentrations, instruments and study design must be selected by qualified personnel under an approved laboratory protocol. The product name, selected quantity, catalog SKU and batch details should remain connected in laboratory inventory records to support traceability from receipt through final disposition.
Storage information is listed as -20 °C (dry powder), -80 °C (after reconstitution); laboratories should apply their own validated handling procedures and confirm the requirements shown on the received lot. The catalog records a shelf-life reference of 24 months (lyophilized).
| Chemical Formula | C₃₂H₄₉N₉O₅ |
| Molecular Mass | ~639.7 Da |
| CAS Number (free base) | 736992-21-5 |
| Form | Lyophilized peptide powder |
| Shelf Life | 24 months (lyophilized) |
| Intended Use | For preclinical and in vitro research only |
| Storage | -20 °C (dry powder), -80 °C (after reconstitution) |
Batch Documentation and Quality Review
Where a Certificate of Analysis or supporting report is displayed below, it should be treated as batch-specific documentation rather than a universal result for every unit. Confirm that the report matches the lot or batch number on the received product. Analytical methods, reported purity, test date and laboratory details can vary between lots, so the current report should be reviewed directly.
Chromatography, mass-spectrometry or other analytical information should be interpreted within the scope and limitations stated on the report. A displayed report does not replace incoming inspection, identity checks, method suitability assessment or the quality requirements established by the purchasing laboratory.
Certificate of Analysis
Procurement, Receiving and Recordkeeping
When ordering §-31, record the selected format or strength, SKU, purchase date and intended laboratory project before checkout. On receipt, inspect the packaging, confirm the product label and lot number, document the storage location and retain the applicable analytical report with the inventory record. Any discrepancy involving the label, container, quantity or documentation should be resolved before the material enters an experimental workflow. These controls help laboratories maintain a clear chain of custody and distinguish one received lot from another.
Order §-31 from Ion Peptides
Review this listing alongside the wider lyophilized research compounds catalog. Ion Peptides organizes research products with specifications, available batch documentation and research-only labeling to help qualified buyers compare materials before ordering. You can also browse the complete research product catalog or read the company’s quality and documentation approach.
Related products in the same catalog area include Cortagen – 20mg, Epithalon, FOXO4-DRI – 10mg. The related-products section can help researchers compare formats, quantities and documentation across nearby listings.
Research Use Only
§-31 is sold strictly for laboratory research. It is not intended for human or animal consumption and is not offered for medical, diagnostic or therapeutic use. No preparation, administration or dosage instructions are provided. Purchasers are responsible for lawful acquisition, qualified handling, suitable storage, institutional approval and compliant disposal.
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