AOD-9604 Peptide Vials
Modified C-terminal fragment of human growth hormone · 5mg–10mg · boxes of 10 vials
Free delivery worldwide on orders over $1,000 (about £749)
Strength 2 options · price per box
Latest third-party test: 99.40%Purity (HPLC) · 5 mg · tested 9 Jul 2026
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Often ordered together
One box of each. Change strengths or quantities in the cart.
About AOD-9604
What is AOD-9604?
Overview
What is AOD-9604?
AOD-9604 is a modified fragment of human growth hormone corresponding to residues 177 to 191, with an additional tyrosine at the N-terminus to aid stability and analysis. It carries none of the full hormone's receptor-binding regions. It is supplied as a lyophilised powder in sealed vials, boxed in tens, for laboratory research use only.
AOD-9604 at a glance
| Compound | AOD-9604 |
|---|---|
| Also known as | AOD9604, Anti-Obesity Drug 9604, AOD 9604 |
| Classification | Modified C-terminal fragment of human growth hormone |
| CAS number | 221231-10-3 |
| Molecular formula | C78H123N23O23S2 |
| Molecular weight | 1815.1 g/mol |
| Sequence | Tyr-hGH(177-191) |
| PubChem CID | 71300630 |
| Purity | 99%+ by HPLC |
| Physical form | Lyophilised powder |
| Available strengths | 5 mg, 10 mg |
| Box quantity | 10 vials |
| Price from | $10.56 per vial ($105.57 per box) |
| Research status | Not approved as a medicine. Reached Phase 2 clinical trials for obesity and did not meet its endpoints. Has been assessed as safe by the US FDA as a food ingredient. |
| Documentation | Batch-specific third-party COA |
These are catalogue target specifications, not batch results. The 99%+ purity figure is the specification we buy to. The authoritative figures for any particular box are the ones printed on that box’s Certificate of Analysis, which is lot-specific. What research grade actually means explains the difference. Terms such as HPLC purity and net peptide content are explained in the peptide glossary.
We make no “third-party verified” claim for a batch unless the matching report is supplied with it. Ask for the current COA for the lot in stock before you order — we will send it.
Prices for every strength
Pricing
AOD-9604 price per vial: 5mg and 10mg
AOD-9604 starts at $10.56 per vial (£7.91), sold in boxes of 10 at $105.57. One box is the smallest order and there is no trade account or minimum spend. Larger volumes are negotiable.
| Strength | Per vial | Box of 10 |
|---|---|---|
| 5 mg | $10.56 £7.91 | $105.57 £79.09 |
| 10 mg | $15.53 £11.64 | $155.28 £116.34 |
Storage & reconstitution
Handling
How should AOD-9604 be stored and reconstituted?
Sealed vials tolerate ambient temperature in transit and keep at −20 °C beyond that. Reconstitute slowly down the vial wall, swirl rather than shake, then refrigerate at 2–8 °C and aliquot before freezing.
Why each of those matters, and what a freeze–thaw cycle actually costs: peptide handling and storage reference. How long a mixed vial keeps: reconstituted peptide shelf life.
What it is researched for
Research Context
What is AOD-9604 researched for?
Below is a plain-English summary of what published research has investigated, and what it has found. These are descriptions of research activity and published results. They are not claims about what AOD-9604 does, and nothing here is a statement that it is safe or effective for any purpose.
Separating fat metabolism from growth
The C-terminal region of growth hormone appears to carry its fat-metabolising activity separately from its growth-promoting activity. AOD-9604 was built specifically to test that separation in adipocyte culture and animal models. 12
No growth or IGF-1 effect
Because it lacks the receptor-binding regions of the full hormone, AOD-9604 does not raise IGF-1 or produce growth effects. That is the entire design rationale and the main thing distinguishing it from growth hormone itself. 1
Clinical outcome
A Phase 2 obesity trial did not show a significant weight difference against placebo. That negative result is an important and often omitted part of the compound's record.
References
- 1Increase of fat oxidation and weight loss in obese mice caused by chronic treatment with human growth hormone or a modified C-terminal fragment. Int J Obes Relat Metab Disord (2001). PMID 11673763
- 2Reduction of cumulative body weight gain and adipose tissue mass in obese mice: response to chronic treatment with synthetic hGH 177-191 peptide. Biochem Mol Biol Int (1994). PMID 7987248
Links open the record on PubMed or PubMed Central. These are citations to published research, not claims about this product.
Laboratory uses
Applications
Where AOD-9604 is used in the laboratory
- Growth hormone fragment structure-activity research
- Lipid metabolism studies in adipocyte culture
- Comparative work against the unmodified hGH 176-191 fragment
- Analytical characterisation of modified peptide fragments
Batch COA
Verification
Does AOD-9604 come with a COA?
Yes — every box. Each batch of AOD-9604 is analysed by an independent third-party laboratory, and the certificate is tied to the batch number on the vial label.
Example COA. You receive the certificate matching your own batch.
Questions & answers
Questions
AOD-9604 questions, answered
How does AOD-9604 differ from HGH Fragment 176-191?
They are closely related. HGH Fragment 176-191 is the unmodified C-terminal fragment of human growth hormone. AOD-9604 is that region with a tyrosine residue added at the N-terminus, which improves stability and gives a distinct molecular weight. Both are stocked separately so they can be compared directly.
How much does AOD-9604 cost?
AOD-9604 starts at $10.56 per vial, sold in boxes of 10 vials at $105.57 per box (about £79.09). 2 strengths available: 5 mg, 10 mg. There is no minimum order.
Can I buy AOD-9604 10mg vials in the UK?
Yes. AOD-9604 10mg comes in boxes of 10 vials at $155.28 per box ($15.53 per vial, about £116.34 per box), sent tracked to UK addresses. There is no minimum order.
How is AOD-9604 shipped to the UK and USA?
Tracked to the UK, USA, EU and worldwide, in plain packaging, dispatched within 1–2 working days. Country-by-country estimates are on the shipping page.
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