Compound reference

Cagrilintide: structure and analysis

Amylin analog research candidate. What the molecule is, how it is made, and what an analytical certificate for it can and cannot establish.

Written by Max JeadanUpdated July 28, 2026Editorial policy

What it is

Cagrilintide is a synthetic long-acting analog of amylin, a pancreatic peptide hormone. It is a clinical-stage investigational compound and is not an approved medicine in any jurisdiction.

The compound is listed under a Kovagen code. The code is the product name here, and the certificate issued against each batch is the document that specifies the material.

How it is produced

Produced synthetically and supplied lyophilized. This is a clinical-stage investigational compound and is not an approved medicine in any jurisdiction.

It is listed in this catalogue under a Kovagen code rather than a compound name. That coding is applied upstream and is deliberate; the specification for the material is the certificate issued against its batch.

Confirming identity

Identity is confirmed by mass spectrometry against the expected mass for the compound as specified. For an analog carrying a long-acting modification, that modification is itself part of what the identity confirmation establishes.

Analytical considerations

Analog peptides of this class carry structural modifications intended to extend circulating half-life, and those modifications are the features an identity method has to resolve — a partially modified species has a different mass from the intended compound and is a distinct impurity rather than a variation.

Because the compound is investigational rather than approved, there is no pharmacopoeial monograph to test against. The specification on its certificate is the reference.

What its certificate reports

A certificate for a batch of this material names the batch, names the issuing laboratory, and states for each parameter both the method used and the specification the result was measured against. Identity and purity are the two core results; net peptide content states how much of the fill weight is actually peptide.

A certificate belongs to a batch, not to a product line. When a new batch is released it is tested again, and the certificate published against it is that batch's certificate — a previous batch's result is never carried forward.

Research use only

This page describes structure and analysis. It makes no claim about what this compound does, and none should be inferred from it. Material is supplied for laboratory research use only: it is not a drug, food, dietary supplement, cosmetic or medical device, it is not for human or veterinary consumption, and no dosing, administration or reconstitution guidance is provided for any such use.