Lyophilised · ≥99% (HPLC) ·
Supplied lyophilised. Reconstitution typically uses bacteriostatic water.
Ipamorelin is a synthetic pentapeptide growth hormone secretagogue (GHS) and selective ghrelin receptor (GHS-R1a) agonist studied for its ability to stimulate pulsatile GH release without significantly affecting cortisol, prolactin or ACTH levels in preclinical models. Sequence Aib-His-D-2-Nal-D-Phe-Lys-NH₂; CAS 170851-70-4; molecular weight 711.87 g/mol; supplied lyophilised at ≥99% purity by HPLC. For laboratory research use only; not for human or veterinary use.
Introduced as the first of its kind, Ipamorelin is a synthetic pentapeptide that was characterised as the prototype selective growth-hormone secretagogue — a molecule designed to stimulate growth-hormone release through the ghrelin receptor (GHS-R1a) while leaving other pituitary hormones largely untouched. That selectivity has made it one of the most studied reference compounds in growth-hormone-axis research.
The first selective secretagogue. When Ipamorelin was first described, it stood out from earlier growth-hormone-releasing peptides precisely because it raised growth hormone with minimal accompanying release of ACTH or cortisol (Raun et al., 1998). Parallel pharmacokinetic work positioned it among a new generation of peptidyl secretagogues with well-defined profiles (Johansen et al., 1998), and later structural studies used it as the template for designing still more potent hybrids (Hansen et al., 2001).
What the research explores. Across animal, in-vitro, and limited proof-of-concept systems, Ipamorelin has been investigated along several lines:
The activity described here is drawn from animal, in-vitro, and early proof-of-concept studies; it characterises biological behaviour in experimental models and does not establish efficacy or safety in humans. Full citations are listed under the Scientific References tab.
Physicochemical profile. CAS No. 170851-70-4 · Molecular formula C38H49N9O5 · Molecular weight 711.85 g/mol · Sequence Aib-His-D-2-Nal-D-Phe-Lys-NH2 · Appearance: white lyophilized powder · Solubility: soluble in water.
Specification & quality. Each individually sealed vial contains 10 mg of Ipamorelin as a white lyophilized powder at ≥99% purity by HPLC. Every batch is third-party tested, and a Certificate of Analysis (COA) is available. Store at −20 °C, protected from light and moisture; shelf life 24 months from the manufacture date.
This product is intended for laboratory research use only (RUO). It is not a drug, food, cosmetic, or dietary supplement, and is not for human or veterinary use, ingestion, or diagnostic application. Handling is restricted to qualified research professionals operating in an appropriately equipped laboratory.
Supplied for in-vitro laboratory research use only (RUO). Not a drug, food or supplement; not for human or veterinary use.
Certificate of Analysis — lot-specific COA ships with every order and is available on request.
Each lot is tested by an independent third-party laboratory for identity (mass spectrometry) and purity (HPLC). The Certificate of Analysis for your specific batch ships with the order and is available on request — no house data, no exceptions.
References are illustrative of the research literature surrounding this compound. All claims relate to in-vitro and animal models only.
Ipamorelin is a synthetic pentapeptide characterized as the prototype selective growth-hormone secretagogue, acting through the ghrelin receptor (GHS-R). It is widely used in endocrine-signaling research. Condor supplies it strictly as a Research Use Only reference compound for in vitro and animal studies, not for human or veterinary use.
Ipamorelin is a selective ghrelin-receptor (GHS-R) agonist, a pentapeptide that stimulates growth-hormone release through that receptor. CJC-1295 is a GHRH-analogue acting on the GHRH receptor. They engage different receptors and pathways, which is why they are often studied together as complementary secretagogues. Both are supplied for research use only.
Ipamorelin is a selective ghrelin-receptor (GHS-R) agonist, while Sermorelin is a GHRH-analogue corresponding to GRF(1-29) that acts on the GHRH receptor. They stimulate growth-hormone-related signaling through two different receptors, so researchers select them to probe distinct mechanisms or to study together. Both are supplied strictly as research-use-only reference compounds.
Choose standalone Ipamorelin (10 mg) to study the selective ghrelin-receptor agonist in isolation. Choose the CJC-1295 no DAC + Ipamorelin blend (5 mg each) to investigate ghrelin-receptor and GHRH-analogue signaling together in a fixed co-formulated ratio. Both are supplied as Research Use Only reference material for in vitro and animal studies.
Because Ipamorelin (a ghrelin-receptor agonist) and GHRH-analogues like CJC-1295 act on different receptors, combining them lets researchers study two complementary secretagogue pathways at once. Used alone, each isolates a single mechanism. This complementary rationale underlies the CJC-1295 no DAC + Ipamorelin blend. For research use only, in vitro and animal models.
Yes. Condor Research supplies Ipamorelin strictly as a Research Use Only (in vitro) reference compound to professionals and institutions, not as a medicine, supplement or product for human or veterinary use. Buyers are responsible for confirming import legality in their own country. Questions: info@condorresearch.com.
This Ipamorelin has the molecular formula C38H49N9O5 and a molecular weight of 711.85 (CAS 170851-70-4). Its pentapeptide sequence is Aib-His-D-2-Nal-D-Phe-Lys-NH2. Identity and purity (>=99%) are confirmed by HPLC with mass spectrometry on each batch, and the data are documented in the lot-specific Certificate of Analysis.
Yes. Every Ipamorelin batch is tested by an independent third-party laboratory by HPLC for identity and purity (>=99%), with mass spectrometry confirmation, and ships with a lot-specific Certificate of Analysis. To request the COA for a specific lot before ordering, contact info@condorresearch.com.
For laboratory preparation, Ipamorelin is reconstituted in water; for example, adding 10 mL of bacteriostatic water to the 10 mg vial gives a 1 mg/mL solution, scaled for other concentrations. Store the sealed vial at -20C, protected from light; shelf life is 24 months. For research preparation only, not human use.
Lyophilised cake was uniform and dissolved fully. Would appreciate a digital COA portal, but the PDF on request worked fine.
Identity by MS confirmed in our facility. Communication around storage and handling was precise and professional.
Reconstitution was clean with no visible particulates. The lot-specific COA matched the assay we ran in-house — purity is exactly as stated.
We verify every incoming compound by HPLC; this batch came back within tolerance of the certificate. Dispatch from the EU warehouse was quick.
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