Tesamorelin — research peptide vial
  • FormLyophilized powder
  • Quantity10 mg
  • PurityNot yet published
Research peptide · Ref. P06

Tesamorelin

Synthetic peptide · research grade

Choose your option
$69Single vial · 10 mg

For laboratory research use only. Not for human consumption.

  • No COA published yetPurity unconfirmed
  • LyophilizedPowder · −20°C
  • Research gradeLaboratory use only
Characterization

What it is, stated plainly.

What it is

A synthetic research peptide.

Verification

Supplied for laboratory research use. No third-party certificate of analysis has been published for this compound yet, so no purity figure is claimed for it. A published HPLC certificate will accompany it once a batch is tested.

Handling & storage

Supplied as a lyophilized powder. Store at −20°C, desiccated and protected from light. Handled per the receiving laboratory's protocols. Not for human consumption.

Specifications

Research specifications.

Form
Lyophilized powder
Quantity
10 mg
Purity
Not yet published
CAS
218949-48-5
Molecular formula
C221H366N72O67S
Storage
−20°C, desiccated

Chemical identifiers marked [VERIFY] are pending verification and must not be treated as confirmed.

Research background

What the literature reports.

CAS
218949-48-5
Molecular formula
C221H366N72O67S
Molar mass
5135.86 g/mol
PubChem CID
16137828
UNII
MQG94M5EEO

Also known asTH9507 · TH-9507 · GHRH(1-44) analog · Trans-3-hexenoyl-GHRH(1-44)-NH2

Tesamorelin is a synthetic analogue of human growth-hormone-releasing hormone — a 44-residue GHRH(1-44) peptide bearing an N-terminal acyl (trans-3-hexenoyl) modification that stabilizes it against enzymatic degradation — supplied as a lyophilized powder for laboratory research use only.

It is a growth-hormone-axis research peptide (a growth-hormone-releasing-hormone analogue); the characterization here reflects the research literature only.

Reported mechanism · literatureCharacterized in the research literature as a growth-hormone-releasing-hormone analogue stabilized against N-terminal enzymatic degradation; the summary reflects that literature only.

  • Growth hormone axis
  • Metabolic signalling

Handling & stability

Lyophilized
−20°C · 24 months (sealed, desiccated)
Reconstituted
2–8°C · weeks (research handling)

Solvent · laboratory handlingSterile water. Reconstitution parameters are a laboratory-handling matter determined by the researcher; no in-vivo or human-use parameters are provided.

Selected literature

  1. Analysis of growth hormone releasing hormone and its analogs in urine using nano liquid chromatography coupled with quadrupole/orbitrap mass spectrometryUçaktürk E, et al. · Journal of Pharmaceutical and Biomedical Analysis · 2026PMID 41138283 ↗
  2. Advances in the detection of growth hormone releasing hormone synthetic analogsMemdouh S, et al. · Drug Testing and Analysis · 2021PMID 34665524 ↗

Research-literature characterization, provided for research context only. For laboratory research use only. Not for human consumption.

Species in the cited literaturePublished research involving Tesamorelin includes work carried out in dogs. This records which animals the cited work used — the same kind of fact as a journal or a year. It is not a statement about outcomes, and nothing here is veterinary guidance.

How we verify Tesamorelin

The certificate, before the claim.

Sample certificate · illustrative format
Identity
HPLC + mass-spec confirmation
Purity (assay)
Third-party HPLC
Appearance
White lyophilized powder [VERIFY]
Certificate of analysis
None published yet

Format is illustrative. We present no assay %, residual-solvent, or lot figures until a real batch is tested and its certificate published. For laboratory research use only. See our full standard →

Questions

Answered straight.

What is Tesamorelin?

Tesamorelin is a synthetic analogue of human growth-hormone-releasing hormone (a stabilized GHRH(1-44) peptide). Ouralus supplies it as a lyophilized powder for laboratory research use only.

What is the molecular formula of Tesamorelin?

The reported molecular formula is C221H366N72O67S (molar mass ≈ 5136 g/mol; PubChem CID 16137828, CAS 218949-48-5). It is a 44-residue growth-hormone-releasing-hormone (GHRH 1-44) analogue with an N-terminal acyl modification.

Who can order?

These materials are supplied strictly for laboratory and research use, to purchasers of legal age. They are not supplements, drugs, or foods, and are not for human or animal consumption.

Is Tesamorelin legal to buy?

Tesamorelin is supplied strictly as a research chemical for laboratory research use only — it is not a drug, supplement, or food, and not for human or animal consumption. It ships to purchasers of legal age for research use. Buyers are responsible for compliance with the laws that apply to research materials in their own jurisdiction.

Is a certificate of analysis provided with Tesamorelin?

Ouralus third-party HPLC-tests its catalogue lots and publishes the certificate of analysis per product as each report is finalized. A certificate is not posted for Tesamorelin yet, so treat its identity and purity as unconfirmed until one appears here. Supplied as a research chemical for laboratory use only.

Tesamorelin$69