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Ipamorelin research vial
Research compound

Ipamorelin

Ipamorelin is a synthetic pentapeptide agonist of the growth hormone secretagogue receptor (ghrelin receptor, GHS-R1a). It has been studied in experimental models for its selectivity in stimulating growth hormone release relative to other pituitary hormones, and in preclinical models of gastrointestinal motility.

CAS Number170851-70-4
Molecular FormulaC38H49N9O5
Molecular Weight711.87 g/mol
Available as10mg
Latest lotIPA070226 · Jul 31, 2026

For in-vitro laboratory research only. Not for human or veterinary use.

Reference data

CAS#170851-70-4
FormulaC38H49N9O5
M.W.711.87 g/mol
Purity99.00% HPLC (latest lot)
Research use only · not for human or veterinary use

Lab reports

Lot IPA070226 · 10mg
Tested Jul 31, 2026
99.00% HPLCView
Lot IPA1025 · 10mg
Tested Dec 19, 2025
99.34% HPLCView

Storage & handling

Store lyophilized material at -20°C, protected from light and moisture.

Handle in a laboratory setting using appropriate personal protective equipment.

Questions about Ipamorelin

What is Ipamorelin?

Ipamorelin is a synthetic pentapeptide agonist of the growth hormone secretagogue receptor (ghrelin receptor, GHS-R1a). It has been studied in experimental models for its selectivity in stimulating growth hormone release relative to other pituitary hormones, and in preclinical models of gastrointestinal motility.

What is the CAS number of Ipamorelin?

The CAS registry number of Ipamorelin is 170851-70-4.

What is the molecular formula and weight of Ipamorelin?

Molecular Formula: C38H49N9O5. Molecular Weight: 711.87 g/mol.

How is Ipamorelin tested?

Every lot of Ipamorelin is analysed by an independent, third-party laboratory using HPLC for identity and purity. The Certificate of Analysis for each lot — lot number, test date and result — is published and listed on this page.

How should Ipamorelin be stored?

Store lyophilized material at -20°C, protected from light and moisture.

Is Ipamorelin for human use?

No. Ipamorelin is sold strictly for in-vitro laboratory research by qualified researchers aged 21 and over. It is not for human or veterinary use and is not a drug, food, supplement or cosmetic.

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