[D-Trp6]-GnRH Agonist — Synthetic decapeptide analog for HPG axis research, testosterone regulation, and neuroendocrine studies
Entry research supply — ideal for initial HPG axis and GnRH receptor studies
Extended supply for dose-response and neuroendocrine signaling research
High-volume supply for comprehensive testosterone regulation research programs
Every Triptorelin batch is HPLC analyzed for sequence integrity and purity. Full COA included with every order.
Premium GnRH agonist from $39.99 — highest purity research peptide at competitive research pricing.
Ships within 24–48 hours. Discreet packaging with tracked USA delivery on every order.
Full COA with sequence confirmation, purity analysis, and batch traceability with every shipment.
| Peptide Name | Triptorelin / [D-Trp6]-GnRH / Decapeptyl |
| Sequence | pGlu-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 |
| Molecular Formula | C₆₄H₈₂N₁₈O₁₃ |
| Molecular Weight | 1311.46 g/mol |
| Receptor Target | GnRHR (GnRH Receptor) |
| Purity | ≥99% (HPLC verified) |
| Form | Lyophilized powder |
| Storage | -20°C (long-term), 2–8°C (short-term) |
| Available Sizes | 2mg, 5mg, 10mg |
Triptorelin is a synthetic GnRH agonist ([D-Trp6]-GnRH) used in laboratory research to study the hypothalamic-pituitary-gonadal (HPG) axis. Research applications include investigating GnRH receptor activation, LH/FSH desensitization mechanisms, gonadal steroid regulation, and neuroendocrine feedback pathway studies.
Triptorelin binds GnRH receptors on pituitary gonadotrophs with higher affinity and longer receptor occupancy than endogenous GnRH. Initially it stimulates LH/FSH release, but with continuous exposure it causes receptor downregulation and desensitization — making it valuable for studying both acute and chronic HPG axis regulatory mechanisms.
Yes — every Triptorelin order includes a Certificate of Analysis confirming ≥99% purity, sequence verification, and batch traceability for complete research documentation.
Triptorelin is a synthetic decapeptide gonadotropin-releasing hormone (GnRH) agonist studied as part of the gnrh agonist category. It is investigated in pre-clinical and in-vitro research models for its activity on GnRH receptor signaling and pituitary gonadotrope research pathways studied in vitro. The compound is supplied as a lyophilized powder of ≥99% HPLC-verified purity and is intended exclusively for laboratory research use under qualified scientific supervision.
AscendLabz Triptorelin is sourced from cGMP-aligned synthesis facilities and validated for identity, purity, and counter-ion content prior to release. Each lot is independently tested by HPLC, and a Certificate of Analysis (COA) detailing peak area, retention time, and batch number is provided with every order. This level of documentation is intended to support reproducible research and clear chain-of-custody record-keeping in academic and independent laboratory environments.
For research workflows, Triptorelin is most commonly characterized in cell-culture and isolated-tissue models where investigators examine GnRH receptor agonism alongside complementary compounds in the GnRH analog research peptides class. Reference standards and dose-response controls should be established by each laboratory prior to experimental use, and all material should be handled by trained personnel using appropriate personal protective equipment.
Storage: Lyophilized Triptorelin is stable at -20°C protected from light. Reconstituted peptide should be refrigerated at 2-8°C and used within 14 days. Lyophilized peptides should be kept in original sealed packaging until use to prevent moisture uptake.
Reconstitution: Bring the lyophilized vial to room temperature before opening. Reconstitute with bacteriostatic water by injecting solvent down the inner wall of the vial; do not direct the stream onto the lyophilized cake. Gently swirl — do not vortex or shake — until fully dissolved. Allow 5-10 minutes for complete solvation.
Handling: Use sterile technique throughout. Wipe vial septa with isopropyl alcohol before each draw. Document reconstitution date, solvent volume, and resulting concentration on the vial label for traceability.
Every batch of Triptorelin is analyzed by reverse-phase HPLC and confirmed to be ≥99% pure. Mass spectrometry confirms molecular identity, and counter-ion / residual-solvent panels are performed where applicable. The full Certificate of Analysis ships with each order and is also archived by lot number.
No. Triptorelin is supplied strictly for in-vitro laboratory research and is not approved by the FDA, EMA, or any regulatory authority for human or veterinary therapeutic use. It must not be administered to humans or animals. By purchasing, you confirm you are a qualified researcher and the material will be used only in a controlled laboratory setting.
All orders ship from the USA via tracked courier within 24-48 hours of payment confirmation. Domestic delivery typically arrives within 2-5 business days in discreet, temperature-stable packaging. Tracking is provided by email at the time of dispatch.
AscendLabz prices Triptorelin competitively while maintaining ≥99% HPLC-verified purity and a full COA. Bulk-vial bundles offer additional savings for laboratories ordering multi-month research supply. Pricing is reviewed monthly to remain among the most affordable verified-purity sources in the United States.
Cryptocurrency (Bitcoin, Ethereum, USDC, and others) is accepted with automatic discounts at checkout. Credit and debit cards are also supported through our secure payment processor. All transactions are encrypted end-to-end and order details are never shared with third parties.
Yes. Most laboratories order Triptorelin together with complementary compounds from the GnRH analog research peptides category. Combined orders ship together with a single COA package and qualify for bulk-tier pricing. See the related compounds section below for commonly paired research peptides.
Researchers ordering Triptorelin frequently study it alongside these related compounds:
⚠️ Research Use Only
All products are strictly for laboratory research purposes only. Not for human consumption. Triptorelin is not approved by the FDA for unsupervised therapeutic use. For in vitro research and scientific study only.