Research background
Tesofensine is a small-molecule phenyltropane, not a peptide, included as a reference monoamine reuptake inhibitor for metabolic and neuropharmacology research programmes that pair small molecules with peptide agonists.
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Tesofensine 500 mcg × 30 lyophilized research peptide vial, PRIMEGEN LABS front label. Buy Tesofensine 500 mcg × 30 from PrimeGen Labs — 99.4% purity lyophilized Tesofensine peptide for laboratory research, third party tested by HPLC and mass spectrometry, supplied in a sealed 10 mL borosilicate vial with a batch-matched certificate of analysis.
Specialty Research
Tesofensine
Triple monoamine reuptake inhibitor
In stock
Select strength
Research grade small molecule studied for monoamine transporter inhibition.
$67.00
- Third-party tested
- Ambient-stable transit
- Lot traceable
- Batch-matched COA
- Tracked delivery
- Research use only
For laboratory research use only. Not for human or veterinary consumption.
Laboratory specifications
- Purity (RP-HPLC)
- 99.4%
- Molecular formula
- C17H23Cl2NO
- Molecular weight
- 328.28 g/mol
- CAS number
- 402856-42-2
- Form
- Lyophilized powder
- Appearance
- White to off-white lyophilized powder or cake, free of visible particulates.
- Solubility
- Sterile or bacteriostatic water; DMSO for hydrophobic sequences
- Endotoxin
- < 0.25 EU/mg
- Fill weight
- 500 mcg × 30
- Storage temperature
- -20 °C sealed · 2–8 °C after reconstitution
- Shelf life
- 36 months at -20 °C from the manufacture date
- Reconstitution
- Add diluent slowly down the vial wall; do not shake or vortex
- Synthesis
- Solid-phase (SPPS)
- Identity
- ESI-MS confirmed
- Residual solvent
- < 0.5%
- Closure
- Crimped aluminium / butyl stopper
- Manufacturer
- PRIMEGEN LABS · PrimeGen Co.
Storage & handling
Long-term
-20 °C, sealed, desiccated
In transit
Ambient stable up to 21 days
After reconstitution
2–8 °C, use within 21 days
Light exposure
Protect from direct light
Certificate of analysis
Lot XX · HPLC + MS report issued by an independent laboratory. The released PDF is available on request.
- Lot number
- XX
- EXP
- XX/XXXX
- COA date
- On request
- Testing laboratory
- Independent ISO lab
- Purity
- 99.4%
- Testing method
- RP-HPLC + ESI-MS
- Batch status
- Released — report on request
A batch-matched digital certificate for lot XX is available on request.
Mechanism of action
Triple monoamine reuptake inhibitor blocking the dopamine, noradrenaline and serotonin transporters. Increased synaptic monoamine availability in hypothalamic circuits is the basis of its use in appetite-signalling literature.
Areas of scientific investigation
- Monoamine transporter binding and uptake assays
- Comparative neuropharmacology
- Appetite and reward circuit models
- Small-molecule versus peptide agonist comparisons
Listed fields describe where this sequence appears in published in vitro and preclinical literature. They are not indications, applications, or claims of effect.
Laboratory handling
Reconstitution
A small molecule rather than a peptide: prepare stocks in DMSO or ethanol as the assay permits. Aqueous solubility of the free base is limited.
Stability
As a sealed lyophilized powder the material is stable for extended periods at -20 °C when kept desiccated and protected from light. Once in solution, stability shortens considerably: aqueous stocks are normally held at 2-8 °C for short term work or aliquoted and frozen for longer storage. Repeated freeze-thaw cycling is the most common cause of measurable potency loss.
Packaging
Single sequence per vial, sealed under inert gas in USP Type I borosilicate glass with a butyl rubber stopper and crimped aluminium overseal. Each vial carries a printed PRIMEGEN LABS label with product name, strength, lot number, manufacture and retest dates, storage temperature and a QR code linking to the lot record. Vials ship in a rigid foam insert inside a protective mailer at ambient temperature.
Frequently asked questions
Compare with similar compounds
Tesofensine vs Semaglutide, Tirzepatide, Retatrutide
| Compound | Strength | Category | Molecular weight | Availability | Price |
|---|---|---|---|---|---|
| TesofensineThis page | 500 mcg × 30 | Specialty Research | 328.28 g/mol | In stock | $67.00 |
| Semaglutide | 2 mg | Weight Management Research | 4113.58 g/mol | In stock | $23.00 |
| Tirzepatide | 5 mg | Weight Management Research | 4813.45 g/mol | In stock | $45.00 |
| Retatrutide | 5 mg | Weight Management Research | ~4731 g/mol | Backorder · next lot, 5–7 business days | $60.00 |
Pairs well with
Complementary compounds researchers run alongside Tesofensine — never competing alternatives.
Complete your order
Laboratory consumables matched to 1 vial in your cart.
Bacteriostatic Water
30 mL
1 × 30 mL — one vial of diluent per 3 peptide vials
$16.00
Sterile Syringes
10-pack · 1 mL
10-pack covers a standard order
$13.00
Alcohol Prep Pads
100-pack
Septum decontamination before every draw
$9.00
Vial Storage Case
25 slots
Keeps lots organised and light-protected
$33.00
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