Ipamorelin 5 mg vial
Pituitary signalling

Ipamorelin

Ipamorelin is supplied as 5 mg of lyophilized powder in a sealed vial, for laboratory research use only, shipped from Canada.

5 mgLyophilizedResearch use only
$59CAD · per vial
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Shipping is $15 flat per order, and free on orders over $200. Shipping and returns

About

A synthetic pentapeptide, Aib-His-D-2-Nal-D-Phe-Lys-NH2: an N-terminal 2-methylalanine (Aib), histidine, D-2-naphthylalanine, D-phenylalanine and a C-terminal lysine amide. Two of its five residues are D-amino acids.

In the literature

Appears in ghrelin-receptor selectivity and pituitary-signalling literature, including comparisons with other secretagogue peptides.

Storage

Store the sealed vial at −20 °C, protected from light and moisture. Let it reach room temperature before opening.

Supplied as

Lyophilized powder, 5 mg per vial, labelled for research use only.

Reference data

FormulaC38H49N9O5
Average molecular weight711.9 g/mol
Monoisotopic mass711.3857 Da
CAS number170851-70-4
PubChemCID 9831659

Reference values from PubChem's record for the compound, not measurements of any Solara lot.

Laboratory analysis

LaboratoryVanguard Laboratory (A2LA Certificate 6377.01.01)
ReportV260225-5 005
Report date10 March 2026
Manufacturer's lot022026
Sample testedIpamorelin 5 mg
IdentityNot reported
Purity97.16% ± 0.18% (HPLC-UV/VIS)
Measured quantity5.03 mg

Analysis of the manufacturer's lot, not of a Solara-labelled vial; Solara labels carry no lot number. Technical data sheet (PDF)

Further reading

Questions

What is Ipamorelin?
A synthetic pentapeptide, Aib-His-D-2-Nal-D-Phe-Lys-NH2: an N-terminal 2-methylalanine (Aib), histidine, D-2-naphthylalanine, D-phenylalanine and a C-terminal lysine amide. Two of its five residues are D-amino acids.
What does 5 mg on the Ipamorelin vial mean?
The label states the total quantity in the vial: 5 mg of lyophilized powder. Solara does not publish whether that figure is the gross powder weight or the net peptide content.
What is the molecular weight of Ipamorelin?
PubChem lists an average molecular weight of 711.9 g/mol and the formula C38H49N9O5 (PubChem CID 9831659). This is a computed reference value for the compound, not a measurement of a Solara lot. The label does not state the salt form; a salt has a higher formula weight than this value.
What is the CAS number of Ipamorelin?
The CAS Registry Number given for Ipamorelin in its PubChem record is 170851-70-4; other salt forms carry other numbers.
How should Ipamorelin be stored?
Store the sealed vial at −20 °C, protected from light and moisture. Let it reach room temperature before opening.
Where does Solara ship Ipamorelin from?
Solara ships from Canada. Orders are dispatched within one to two business days of payment, sealed and packed to keep the powder dry and out of light. Prices are in Canadian dollars. Shipping is $15 flat per order, and free on orders over $200.
Is Solara's Ipamorelin for human use?
No. The Ipamorelin Solara supplies is a lyophilized powder for laboratory research use only, not for human or veterinary use. This product is not an authorized drug, carries no Drug Identification Number and is not GMP material. The Research use policy states the full condition of supply.
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