>





A modified analog of the human growth-hormone hGH(177-191) C-terminal fragment, studied for lipolytic activity independent of full-length hGH receptor activation.
AOD-9604 is a 16-residue synthetic analog of the C-terminal fragment of human growth hormone (hGH 177-191) with an added N-terminal tyrosine. The peptide retains the lipolytic/anti-lipogenic activity of hGH without measurable activity at the hGH-receptor or IGF-1 induction, making it a useful research tool for isolating the lipolytic pathway.
Each vial is lyophilized from acetate buffer, sealed under nitrogen, and shipped cold-chain at −20 °C from our Kelowna facility.
Lipolysis assays in 3T3-L1 adipocytes, comparative β-adrenergic vs. AOD-9604-mediated FFA release, in-vitro fat-oxidation profiling, and structural studies of the hGH C-terminal fragment.
Sold for laboratory research only. This material is not a drug, food, or cosmetic and is not intended for diagnostic, therapeutic, or recreational use.
| Parameter | Value |
|---|---|
| Sequence | Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe (with disulfide bridge) |
| Molecular formula | C₇₈H₁₂₃N₂₃O₂₃S₂ |
| Molecular weight | 1815.05 g/mol |
| CAS number | 221231-10-3 |
| Length | 16 residues |
| Test | Specification |
|---|---|
| HPLC purity | ≥ 99.0% (lot LM-2628: 99.04%) |
| Mass confirmation | ESI-MS within 0.5 Da |
| Net peptide content | ≥ 80% by AAA |
| Endotoxin | < 0.5 EU/mg (LAL) |
| Bioburden | < 10 CFU/g |
| Residual TFA | < 1.0% |
Manufactured 04 Mar 2026 · Released 11 Mar 2026 · Tested by Lumera QC, Kelowna BC. Retain samples held under storage spec for five years from release date.
| Method | Result |
|---|---|
| RP-HPLC at 220 nm | 99.04% main peak |
| ESI-MS (positive) | 1815.0 Da (theor. 1815.05) |
| Amino acid analysis | 82.1% net peptide |
| LAL endotoxin | < 0.05 EU/mg |
| Karl Fischer (water) | 2.8% w/w |
Allow vial to reach room temperature before opening (≥ 20 minutes). Reconstitute with 1.0–2.5 mL of sterile bacteriostatic water (0.9% benzyl alcohol). Inject solvent slowly down the inner wall of the vial; do not direct stream onto the lyophilized cake.
Swirl gently for 30 seconds. Do not vortex. Allow to dissolve for 5 minutes; clarity should be complete with no visible particulates.
Reconstituted solution is stable for 28 days at 2–8 °C in original vial. For longer storage, aliquot into low-binding tubes and hold at −80 °C; avoid repeated freeze-thaw cycles. Discard if turbidity, color change, or particulate matter is observed.
Heffernan MA et al. The effects of human GH and its lipolytic fragment (AOD9604) on lipid metabolism. Endocrinology. 2001;142(12):5182–5189.
Ng FM et al. Metabolic studies of a synthetic lipolytic domain (AOD9401) of human growth hormone. Horm Res. 2000;53(6):274–278.
Stier H et al. Safety and tolerability of AOD9604 in obese males. Trials. 2013;14:248.
AOD-9604 reference standard, ≥99% (HPLC), Lumera Labs Inc., Cat. No. LUM-AOD-5, Lot 26-A031.