Test it yourself. If it fails, you get a full refund.
Independent test fails? Full refund.
Independent test fails? Full refund.
10 vials per kit, from 1 kit per product and strength. We reply to every quote request within 24 hours. How quotes work →
10 vials per kit · from 1 kit · reply within 24 hours Quotes →
10 vials per kit · from 1 kit Quotes →
Tyrosine-extended growth-hormone fragment, 16 residues
Research topic: Body & metabolism · group: Lipid metabolism and auxiliaries
AOD9604 is a peptide of sixteen residues, YLRIVQCRSVEGSCGF: a tyrosine placed in front of residues 177 to 191 of human growth hormone, with a disulfide bond joining its two cysteines. That makes it a distinct molecule, with its own formula, mass and CAS, from fragments of the hormone that begin with phenylalanine. It sits with the auxiliary materials of our body-composition and metabolic page. Its literature in our product data covers studies in obese rats and mice, an analytical method for detecting it, and pooled safety data from sponsor-funded human trials. It is not an approved medicine.
The COA of every lot of AOD9604 reports:
Ask for the COA of the batch you are quoted; the batch number on it is the batch we ship.
Each picture is the first page at low resolution, with numbers, dates and signatures covered, so the small print cannot be read. The full, clear copy comes from sales — ask for it by product and strength.
Batch COAAOD9604 2 mg
HPLC purity · MS identity
Lot release certificate
Full, clear copy from sales
Batch COAAOD9604 5 mg
HPLC purity · MS identity
Lot release certificate
Full, clear copy from sales
Batch COAAOD9604 6 mg
HPLC purity · MS identity
Lot release certificate
Full, clear copy from sales
Batch COAAOD9604 10 mg
HPLC purity · MS identity
Lot release certificate
Full, clear copy from sales
All batch COAs and test reports we show: Batch COA page.
Independent test fails? Full refund. How the refund works
| Field | Value | Source |
|---|---|---|
| Chemical name | AOD9604 | Our product table |
| Sequence | YLRIVQCRSVEGSCGF (16 residues; Cys7-Cys14 intramolecular disulfide) | Our product table |
| Molecular formula | C78H123N23O23S2 | Our product table |
| Molecular weight | 1815.1 g/molOxidised form (one disulfide bond), as the formula shown | Our product table |
| CAS number | 221231-10-3 | Our product table |
| Strengths (per vial) | 2 mg, 5 mg, 6 mg, 10 mg | Our product table |
| Kit and minimum order | 10 vials per kit · from 1 kit per strength | Our product table |
| Form | Lyophilized powder | Our product table |
| Catalogue codes | 2 mg: AOD2 · 5 mg: AOD5 · 6 mg: AOD6 · 10 mg: AOD10 | Our product table |
| Purity specification | ≥ 99.0% (HPLC)Specification; the measured value is on the COA of the lot. | Our product table |
| Appearance | White to off-white lyophilized powder | Our product table |
| Storage | Store at 2–8 °C, protected from light and moisture | Our product table |
| Batch COA | HPLC purity · MS identity · endotoxin · fill — every lot | Our batch COA |
Product-table values checked 2026-10-09. The measured values of a lot are on its COA.
| First author / trial | Year | Journal | What was studied | Record |
|---|---|---|---|---|
| Ng FM | 2000 | Horm Res | Metabolic studies of the synthetic peptide in obese rats | PubMed 11146367 |
| Heffernan M | 2001 | Endocrinology | Lipid metabolism in obese mice, compared with human growth hormone | PubMed 11713213 |
| Cox HD | 2015 | Drug Test Anal | Analytical detection of AOD9604 and its metabolism in vitro | PubMed 25208511 |
| Stier H | 2013 | J Endocrinol Metab | Pooled safety and tolerability data from sponsor-funded human trials | DOI |
Studies recorded in our product data (checked 2026-10-09). They show what has been researched with this molecule — the materials and models of each study — and are not a statement about the vials we supply.
What to put in your quote request
With these facts the first reply can carry the unit price per kit, shipping and lead time.
The tyrosine was added in front of residues 177 to 191 of human growth hormone when the peptide was designed. It makes AOD9604 a molecule of its own, with its own formula, mass and CAS number.
Yes. Our product table records a disulfide between cysteines 7 and 14; the formula and molecular weight in the fact table refer to that oxidised form.
One kit is 10 vials of the same product at the same strength. Each vial holds the stated amount, for example 10 mg of lyophilized peptide; the few solutions are stated per vial in mg or ml. 1 kit per product and strength. One order can combine several products and strengths, each from 1 kit.
HPLC purity, MS identity, endotoxin and fill, on the COA of every lot of a stocked peptide. The COA carries the lot number, so you can match it to the vials you receive. Yes. Ask for the COA of the batch you are quoted; the batch number on that COA is the batch we ship.
In writing, per request. Prices are tiered by the number of kits of each peptide and strength; the quotation gives the unit price per kit, the shipping cost and the lead time. We reply within 24 hours.
Because listings describe different forms: a free peptide or a salt (acetate, TFA), a copper complex or its free peptide, one peptide or a two-peptide material — and some registries keep older numbers. Each product page says which form its values refer to; the COA of the lot is the reference.
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