Where to Buy Cagrilintide: Vial Sizes, Certificate of Analysis, and US Shipping
Reviewed by the VendPeptides Editorial Team. Written from product labeling, the batch certificate of analysis and published literature. Last updated October 2026.
Where to Buy Cagrilintide is the first question for laboratories sourcing this long-acting amylin analogue, a research-use-only peptide sold as a lyophilized powder in sealed vials.
Cagrilintide has been studied in a phase 2 trial of once-weekly administration in people with overweight and obesity (Lau DCW et al., Lancet 2021), and it appears in the literature under the code names NN9838 and AM833.
VendPeptides supplies Cagrilintide under CAS 1415456-99-3 as a 5 mg and 10 mg vial, plus 10-vial kits, each with a batch certificate of analysis (COA).
This guide covers what Cagrilintide is, how reconstitution math changes by vial size, safe laboratory handling, and where to buy Cagrilintide in the US.
What is Where to Buy Cagrilintide?
Cagrilintide is a long-acting amylin analogue peptide supplied as a lyophilized powder for laboratory research. It is also written as NN9838, AM833, and as the CagriSema component in published literature.
The compound carries CAS number 1415456-99-3 and is sold in 5 mg and 10 mg vials, with 10-vial kits available for larger research inventories. Every vial is labeled with the batch number, and the matching certificate of analysis (COA) is available for review before purchase.
For research purposes only. Not for human consumption. Cagrilintide is not approved for any medical or veterinary purpose, and it is not a dietary supplement or a consumer product.
Where to Buy Cagrilintide, NN9838 and AM833: are they the same?
Yes. NN9838 and AM833 are code names used for the same molecule, Cagrilintide, and CagriSema refers to a combination product in which Cagrilintide is one component.
When comparing vials from any supplier, match the CAS number 1415456-99-3 and the batch COA rather than relying on the alias alone. The vial label and the batch certificate of analysis take priority over any naming shorthand used in catalogs or papers.
For research purposes only. Not for human consumption.
What has Where to Buy Cagrilintide been studied for?
Cagrilintide has been studied in a phase 2 trial of once-weekly administration in people with overweight and obesity, reported by Lau DCW et al. in The Lancet in 2021. That trial examined the compound as an amylin analogue and reported its findings in the peer-reviewed literature.
As sold by VendPeptides, Cagrilintide is not approved for any medical or veterinary purpose. It is a research chemical, not a drug product, and it is not for human consumption.
For research purposes only. Not for human consumption. Readers should consult the published literature and the batch certificate of analysis (COA) for identity, purity, and storage information rather than relying on marketing descriptions.
Where to Buy Cagrilintide reconstitution and concentration by vial size
Adding 1 mL (1,000 µL) of bacteriostatic water to a 5 mg vial gives 5 mg/mL, and the same math scales across the vial strengths below.
| Vial size | 10-vial kit total | Diluent added | Resulting concentration | µg per µL |
|---|---|---|---|---|
| 5 mg | 50 mg | 1 mL (1,000 µL) | 5 mg/mL | 5 µg/µL |
| 10 mg | 100 mg | 2 mL (2,000 µL) | 5 mg/mL | 5 µg/µL |
| 10 mg | 100 mg | 1 mL (1,000 µL) | 10 mg/mL | 10 µg/µL |
| 5 mg | 50 mg | 2 mL (2,000 µL) | 2.5 mg/mL | 2.5 µg/µL |
| 10 mg | 100 mg | 3 mL (3,000 µL) | 3.33 mg/mL | 3.33 µg/µL |
The vial label and the batch certificate of analysis (COA) take priority over any table; confirm the actual fill weight and diluent volume before calculating concentration.
Where to Buy Cagrilintide 10mg vial reconstitution
A 10 mg vial reconstituted with 2 mL (2,000 µL) of diluent gives 5 mg/mL, while 1 mL (1,000 µL) gives 10 mg/mL. Both are common laboratory concentrations, and the choice depends on the assay's working range.
Add diluent slowly down the vial wall, then swirl rather than shake to avoid foaming. Record the diluent volume, date, and batch number on the vial label and in the lab notebook.
For research purposes only. Not for human consumption.
Where to Buy Cagrilintide 5mg vial reconstitution
A 5 mg vial reconstituted with 1 mL (1,000 µL) of diluent gives 5 mg/mL, and 2 mL (2,000 µL) gives 2.5 mg/mL. Smaller vials are often used for pilot assays where only a few concentrations are needed.
Because the powder volume is small, check that the diluent fully wets the cake before swirling. If any powder remains on the vial wall, a gentle roll between the palms is preferred over vigorous shaking.
For research purposes only. Not for human consumption.
How long does reconstituted Where to Buy Cagrilintide stay stable?
Stability depends on the diluent, storage temperature, and handling, so the batch certificate of analysis (COA) and the vial label are the primary references. There is no single shelf life that applies to every reconstituted vial.
As a general laboratory practice, keep reconstituted peptide cold, protected from light, and minimize repeated temperature changes. For unopened kit storage, see 10-Vial Kit Storage: Unopened Shelf Life, Refrigeration, and Freeze-Thaw.
For research purposes only. Not for human consumption.
How to handle Where to Buy Cagrilintide safely in the laboratory
- Read the vial label and the batch certificate of analysis (COA) before opening the vial.
- Wear gloves, a lab coat, and eye protection, and work in a ventilated area or biosafety cabinet.
- Use only clean, compatible labware and sterile diluent for reconstitution.
- Add diluent slowly down the vial wall and swirl gently; do not shake.
- Label the vial with the compound name, concentration, diluent, date, and batch number.
- Store the vial according to the COA and keep it away from light and repeated temperature cycling.
- Dispose of unused material and contaminated labware according to your institution's chemical waste procedures.
Warning: Contamination, poor sterile technique, and missing labels are the most common sources of unusable research material, so work cleanly and label every vial before storage.
Is Where to Buy Cagrilintide the same as Semaglutide?
No. Cagrilintide is a long-acting amylin analogue, while Semaglutide is a GLP-1 receptor agonist; they are different molecules with different CAS numbers and different mechanisms studied in the literature.
They are sometimes mentioned together because Cagrilintide appears as the CagriSema component in combination research, but the two compounds are not interchangeable in the laboratory. Match the CAS number and the batch COA for each product separately.
For research purposes only. Not for human consumption.
Is Where to Buy Cagrilintide safe for humans?
No. Cagrilintide sold by VendPeptides is for research purposes only, is not for human consumption, and is not approved for any medical or veterinary purpose as sold.
The FDA has published general guidance on research chemicals and 'not for human consumption' labeling, and research chemicals are not reviewed for safety or efficacy as drug products. Any human health question should go to a licensed healthcare professional.
For research purposes only. Not for human consumption.
Can Where to Buy Cagrilintide be used for pets or animals?
No. Cagrilintide is sold for research purposes only, is not for human consumption, and is not a veterinary product; it is not approved for any veterinary purpose.
Laboratory animal work must follow institutional animal care and use committee (IACUC) approval and applicable regulations, and any animal health question should go to a licensed veterinarian.
For research purposes only. Not for human consumption.
Where to buy Where to Buy Cagrilintide (5 mg and 10 mg vials)
VendPeptides supplies Cagrilintide as a 5 mg vial and a 10 mg vial, with 10-vial kits for larger research inventories, shipped from a US warehouse. Every vial label carries the batch number and expiry, and the matching certificate of analysis (COA) is available for each batch.
For related metabolic research materials, see the Metabolic Research Peptides collection. Two frequently paired products are BPC-157, available as a 5 mg vial ($55.00), 10 mg vial ($75.00), 5 mg kit 50 mg ($310.00), and 10 mg kit 100 mg ($380.00).
For research purposes only. Not for human consumption. Review the vial label and the batch certificate of analysis before placing an order.
Frequently asked questions
Is Where to Buy Cagrilintide safe for humans?
No. It is for research purposes only, not for human consumption, and not approved for any medical or veterinary purpose as sold. Human health questions belong with a licensed healthcare professional.
Is Where to Buy Cagrilintide the same as Semaglutide?
No. Cagrilintide is a long-acting amylin analogue and Semaglutide is a GLP-1 receptor agonist; they are distinct molecules with different CAS numbers. Confirm identity against the vial label and the batch certificate of analysis.
How do I reconstitute a 10 mg Where to Buy Cagrilintide vial?
Adding 2 mL (2,000 µL) of diluent to a 10 mg vial gives 5 mg/mL, while 1 mL (1,000 µL) gives 10 mg/mL. Add diluent slowly down the vial wall and swirl gently rather than shaking.
Can Where to Buy Cagrilintide be used for pets or animals?
No. It is for research purposes only, not for human consumption, and is not a veterinary product. Any animal health question should go to a licensed veterinarian.
Is Where to Buy Cagrilintide the same as NN9838 or AM833?
Yes. NN9838 and AM833 are code names for Cagrilintide, the same molecule under CAS 1415456-99-3. Match the CAS number and the batch COA when comparing vials.
Is Where to Buy Cagrilintide a peptide, and what class is it?
Yes. Cagrilintide is a long-acting amylin analogue peptide supplied as a lyophilized powder for laboratory research. It is also written as the CagriSema component in published literature.
Can you still buy Where to Buy Cagrilintide?
Yes. VendPeptides lists Cagrilintide as a 5 mg vial and a 10 mg vial, plus 10-vial kits, shipped from a US warehouse with a batch certificate of analysis. For research purposes only. Not for human consumption.
Sources and further reading
- Lau DCW et al. Once-weekly cagrilintide for weight management in people with overweight and obesity. Lancet 2021.
- FDA — research chemicals and 'not for human consumption' labeling
Disclaimer. This article is educational and describes laboratory handling and published literature only. It is not medical or veterinary advice and is not a substitute for a licensed professional. For research purposes only. Not for human consumption. Products are sold to qualified researchers for in-vitro and laboratory research, are not approved drugs, foods, cosmetics or devices, and are not for human or animal use. This article was written with AI assistance and reviewed by a member of the VendPeptides Editorial Team.