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Product Usage: This PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.

Cagrilintide/GLP-1 Blend 5+5mg

$200.00

≥99% purity · HPLC verified · MS confirmed How we test → Download COA
Products will arrive in a lyophilized (powder) form for maximum stability
This blend combines a long-acting amylin analog (Cagrilintide) with a GLP-1 receptor agonist (Semaglutide), engaging two complementary appetite-regulation pathways. Phase 2 clinical research (REDEFINE program) documented mean weight reductions exceeding either component alone. Supplied as a 5mg + 5mg co-lyophilized vial at ≥99% HPLC purity per component, for research use only.

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Compound Identity

COMPOUND NAME

Cagrilintide + Semaglutide blend

SYNONYMS

CagriSema, Cagrilintide/Semaglutide blend, Amylin analogue + GLP-1RA combination CAS Number: Cagrilintide: 1415456-99-3 Semaglutide: 910463-68-2

MOLECULAR FORMULA

Cagrilintide: C194H312N54O59S2 Semaglutide: C187H291N45O59

MOLECULAR WEIGHT

Cagrilintide: 4409 g/mol Semaglutide: 4113.4 g/mol

STRUCTURE

Cagrilintide: Amylin analogue; Semaglutide: Linear polypeptide

PEPTIDE SEQUENCE

Cagrilintide: ?Glu-Lys-Cys-Asn-Thr-Ala-Thr-Cys-Ala-Thr-Gln-Arg-Leu-Ala-Glu-Phe-Leu-Arg-His-Ser-Ser-Asn-Asn-Phe-Gly-Pro-Ile-Leu-Pro-Pro-Thr-Asn-Val-Gly-Ser-Asn-Thr-Pro-NH2 Semaglutide: H-His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly-OH

CHEMICAL STRUCTURE

Cagrilintide: Semaglutide:

CHEMICAL STRUCTURE

Cagrilintide peptide molecular structure

  • Cagrilintide: C194H312N54O59S2
  • Semaglutide: C187H291N45O59

Source: PubChem Source: PubChem

Mechanism of Action

Cagrilintide acts primarily as a long-acting amylin analogue, stimulating amylin and calcitonin receptors to promote satiety, slow gastric emptying, and suppress postprandial glucagon release. Semaglutide is a GLP-1 receptor agonist that enhances glucose-dependent insulin secretion, suppresses appetite via central nervous system pathways, and delays gastric emptying. When administered together, their mechanisms converge to amplify appetite regulation, energy intake reduction, and glycemic improvements, exceeding the individual effects of monotherapy by acting on complementary neuroendocrine circuits regulating body weight and metabolism1-3.

Biological Activity

Cagrilintide and semaglutide, when co-administered, produce synergistic reductions in bodyweight (up to ~15–17% over 20–32 weeks in clinical trials) and significant improvements in glycemic parameters, including HbA1c and fasting glucose. Their effects are marked by increased satiety, reduced appetite, and improved metabolic biomarkers, with a safety profile dominated by mild to moderate gastrointestinal adverse events.1-3.

Storage

  • Store at –20°C or lower, protected from light, as a lyophilized/frozen peptide blend until reconstitution. After reconstitution, store at 2–8°C and use within 7 days.

Drug Categories

Anti-obesity agents, Antidiabetic agents, Peptide therapeutics, Amylin analogues, GLP-1 receptor agonists

Additional Notes

For investigational use in laboratory settings only.

Summary Table

Property
Description
CAS Number
Cagrilintide: 2128097-23-1; Semaglutide: 910463-68-2
Molecular Formula
C194H312N54O59S2; C187H291N45O59
Molecular Weight (MW)
4409 g/mol; 4113.6 g/mol
Mechanism of Action
Amylin and calcitonin receptor agonism (cagrilintide); GLP-1 receptor agonism (semaglutide)
Biological Activity
Significant, synergistic weight loss and glycemic improvement
Supplied Form
Lyophilized peptide blend
Purity
≥95% (HPLC)
Storage
–20°C or lower (lyophilized); 2–8°C (solution)
Drug Categories
Anti-obesity, antidiabetic, peptide therapeutics
Additional Notes
For research use. Undergoing clinical trials in multiple disease areas

Disclaimer

For Research Use Only. Not intended for human or veterinary use. This compound is supplied solely for laboratory and R&D purposes.

Detailed Product Description

The cagrilintide and semaglutide combination is a next-generation investigational peptide blend developed to maximize weight loss and metabolic control. Cagrilintide is a long-acting amylin analogue with dual amylin and calcitonin receptor activity, whereas semaglutide is a once-weekly GLP-1 receptor agonist with robust anti-hyperglycemic and appetite-suppressing effects. Preclinical and clinical studies demonstrate that co-administration of these peptides achieves superior reductions in bodyweight, appetite, and fasting glucose than either agent alone—achieving up to a 17% reduction in bodyweight in non-diabetic individuals and a 15.6% reduction in patients with type 2 diabetes over 20–32 weeks. Notably, this combination exerts additive or synergistic actions by targeting distinct neuroendocrine pathways: cagrilintide modulates homeostatic and hedonic food regulation centers in the hindbrain and hypothalamus, while semaglutide engages central and peripheral GLP-1 pathways to reduce calorie intake and improve glycemic regulation. The blend is well tolerated, with gastrointestinal effects being the most frequent adverse events and no evidence of clinically significant safety concerns or neutralizing antibody responses to cagrilintide during short-term exposure1-3.

Research Highlights

Co-administration shows markedly greater bodyweight reduction than either monotherapy1.

Synergistic effects on appetite suppression and satiety1-3.

Improves glycemic control (HbA1c, fasting plasma glucose) in overweight/obese and type 2 diabetic populations2.

Favorable safety and tolerability profile in phase 1b and 2 trials (mainly mild/moderate GI events)1.

No significant pharmacokinetic interaction observed between cagrilintide and semaglutide1-3.

Amylin/Calcitonin Receptor Agonism (cagrilintide)

  • Delays gastric emptying, reduces postprandial glucagon, and strongly promotes satiety
  • Modulates appetite-regulating centers in the hindbrain, hypothalamus, and brain reward circuits, directly influencing food intake and choice
  • May transiently activate the renin-angiotensin-aldosterone system with dose escalation, but without blood pressure or electrolyte derangements

GLP-1 Receptor Agonism (semaglutide)

  • Stimulates glucose-dependent insulin secretion and suppresses glucagon release to improve glycemic control
  • Reduces appetite and ad libitum energy intake, with central effects on GLP-1R-expressing nuclei in hypothalamus and brainstem
  • Delays gastric emptying and increases satiety, contributing to progressive bodyweight loss

Pharmacokinetic Profile

Route of Administration

Subcutaneous

Dosing Frequency

Once weekly

  • Route of Administration: Subcutaneous Injection
  • Dosing Frequency: Once weekly
  • Half-life: Cagrilintide: 7-8 days; Semaglutide: 6-7 days

Formulation & Handling

  • Store at –20°C or lower, protected from light, as a lyophilized/frozen peptide blend until reconstitution.
  • After reconstitution, store at 2–8°C and use within 7 days.

Clinical Trial Activity

Trial ID
Title
Phase
Study Type
Sponsor
NCT04940078
A Research Study to Compare Blood Levels of Cagrilintide and Semaglutide After Combined Versus Separate Injections in People With Overweight or Obesity
1
Interventional
Novo Nordisk A/S
NCT06403761
Investigating How CagriSema, Semaglutide and Cagrilintide Regulate Insulin Effects in the Body of People With Type 2 Diabetes
1
Interventional
Novo Nordisk A/S
NCT06065540
A Research Study to See How Well CagriSema Compared to Semaglutide, Cagrilintide and Placebo Lowers Blood Sugar and Body Weight in People With Type 2 Diabetes Treated With Metformin With or Without an SGLT2 Inhibitor (REIMAGINE 2)
3
Interventional
Novo Nordisk A/S

References

1
Enebo, L. B. et al. Safety, tolerability, pharmacokinetics, and pharmacodynamics of concomitant administration of multiple doses of cagrilintide with semaglutide 2·4 mg for weight management: a randomised, controlled, phase 1b trial. Lancet 397, 1736–1748 (2021).
2
Frias, J. P. et al. Efficacy and safety of co-administered once-weekly cagrilintide 2·4 mg with once-weekly semaglutide 2·4 mg in type 2 diabetes: a multicentre, randomised, double-blind, active-controlled, phase 2 trial. Lancet 402, 720–730 (2023).
3
Goldenberg, R. M. et al. Management of type 2 diabetes, obesity, or nonalcoholic steatohepatitis with high-dose GLP-1 receptor agonists and GLP-1 receptor-based co-agonists. Obesity Reviews 25, e13663 (2024).

Quality & Purity

This product is synthesized via solid-phase peptide synthesis (SPPS) and tested to ≥99% purity by HPLC with identity confirmed by mass spectrometry. A Certificate of Analysis (COA) is available for every batch. Learn about our full quality and testing process →

Tested for purity. Verified for identity. Every batch is analyzed by HPLC for ≥99% purity and confirmed by mass spectrometry. Learn about our quality process →