How Does Lanreotide Powder Differ from Other Somatostatin Analogues?

Lanreotide powder (CAS: 108736-35-2) is a synthetic octapeptide somatostatin analogue with the molecular formula C₅₄H₆₉N₁₁O₁₀S₂ and a molecular weight of 1096.32. Unlike short-acting analogues such as octreotide, lanreotide is formulated for extended-release, delivering sustained hormone suppression over 28 days from a single deep subcutaneous injection. Its specific amino acid sequence—D-β-Nal-Cys-Tyr-D-Trp-Lys-Val-Cys-Thr-NH₂—confers selective receptor binding. For pharmaceutical R&D teams, CRO/CDMO labs, and procurement professionals, understanding these distinctions directly affects sourcing strategy, formulation planning, and regulatory alignment.

Understanding Lanreotide and Its Research Role

Lanreotide is a pharmaceutical peptide that the FDA has cleared to treat acromegaly and neuroendocrine tumors in the pancreas and GI system. Researchers use it as a standard compound to look into how to control hormones, stop secretion, and make peptide drugs.

Chemical Identity and Structural Profile

There are only eight residues in the peptide, but there is a disulfide bridge in its sequence that helps it keep its shape. Lanreotide powder for research purposes looks like a cold white solid. HPLC was used to check its purity, and it was found to be ≥98.0%. These specs are important for R&D and QA teams that need beginning materials for tests that are correct and can be used again and again.

Mechanism of Action in Experimental Systems

It binds most strongly to the SSTR2 and SSTR5 types of somatostatin receptors. Growth hormone and IGF-1 can't get out because of this binding. This makes it a useful tool for studying neuroendocrine tumors and gut hormones. If you compare it to pasireotide, which works with SSTR1, 2, 3, and 5, this one doesn't. This helps experts learn more about how certain types of tests work.

Storage and Handling Requirements

Peptides stay whole when they are handled correctly. Lanreotide powder needs to be kept in a cool, dry place away from light. When sending a lot of things, it is common to use temperature-controlled packing. For your convenience, Xi'an Yihui ships in 1g, 100g, and 1kg bags and keeps them in stock. This way, it can handle both small lab orders and long procurement rounds without having to worry about wait times.

Comparative Analysis: Lanreotide vs. Other Somatostatin Analogues

A lot of somatostatin analogues work in different ways. Lanreotide, octreotide, and pasireotide all change in important ways that are important in both the lab and the real world. They also change how drugs are bought and how research is planned.

Lanreotide vs. Octreotide

Octreotide comes in two types: one that starts working right away and one that stays in the body for a long time. Lanreotide, on the other hand, has a longer half-life because it doesn't use a polymer framework but instead a self-assembling gel store technology. Researchers have found that lanreotide stays in the blood at a healthy level for four weeks after a single injection. It doesn't need to be dosed as often in experimental systems because its half-life is longer. This is helpful for long-term study methods. When it comes to metabolism, lanreotide's D-β-Naphthylalanine at position 1 is more stable than octreotide's D-phenylalanine at the same spot.

Lanreotide vs. Pasireotide

Pasireotide (SOM230) is an analogue from the second generation that works on more receptors, like SSTR1 and SSTR3. This bigger link makes pasireotide useful for researching Cushing's disease, but it also makes it more likely that it will work on something other than what it was meant to do. Because it only binds to SSTR2 and SSTR5, lanreotide has a more clear chemical profile. This is important for researchers who need clean, repeatable data on how hormones work to stop them from working. They don't want receptor cross-talk to get in the way. Because these peptides are so specific, buying teams can be more sure of the study results when they buy them.

Brand vs. Research-Grade API

Lanreotide powder products with the brand name lanreotide, like Somatuline Depot by Ipsen, are made to be given to patients in a medical setting. Lanreotide API that is research-grade, like the kind that Xi'an Yihui sells, is used in the lab and for studying drugs. The rules for being pure are just as strict. The material from Xi'an Yihui is ≥98.0% pure by HPLC and 99% pure by analysis. This means it can be used to make peptide drugs, test bioassays, and study mixtures. Procurement managers who want to find CRO or CDMO pipelines should make sure they have the COA papers and can keep track of each batch before they sign a supplier deal.

Practical Procurement and Supply Considerations

To find a research-grade peptide API, you need to do more than just look at prices. Quality, paperwork, and supply that are always the same have a direct effect on regulatory reports and project deadlines. These are the main things that procurement professionals look at when picking a lanreotide supplier:

• Purity and assay documentation: The clarity and test results show that it is at least 98.0% pure, and a 99% study shows that it meets both internal R&D standards and quality standards for clients.
• Packaging flexibility: The minimum order quantity (MOQ) is 1g, and labs and distributors can choose from 100g and 1kg bags, which lets them buy in bulk without having to keep too much stock.
• In-stock availability: Having materials ready to ship keeps projects from being held up. For CRO schedules or formulation batch timing, this is very important.
• Cold-chain logistics readiness: The seller and logistics service must work together to keep the things cool, dry, and out of the light while they are being kept.

All of these things lower the risk in the supply chain and help buying teams make sure that the quality of each batch stays the same from one study cycle to the next. Suppliers who offer both technical documents and different number options are more likely to be stable and easy to work with over the long term.

Pricing and Volume Strategy

The price per gram can go down if you buy lanreotide powder in bulk from a reliable source. It can also be easier to keep track of your supplies. When trading companies and business-to-business dealers place all of their peptide API orders with the same qualified maker, they save money on the costs of buying them. In this way, all shipments have the same paperwork.

Regulatory Documentation Support

QA and regulatory managers who buy things for pharmaceutical development processes need COA, MSDS, and traceability records. Suppliers who give these papers ahead of time have less time to get ready for checks and are less likely to break the rules when sending things to the FDA or EMA.

Clinical and Research Insights That Inform Sourcing

Lanreotide powder has been shown to help treat acromegaly and stop neuroendocrine tumors in published trials. A Phase III study that came out in 2014 in The New England Journal of Medicine found that lanreotide autogel made it possible for people with enteropancreatic neuroendocrine tumors to live a lot longer without their tumors getting worse. People who work in procurement can be sure that this compound has a history of being safe and effective thanks to this level of clinical validation.

Long-Term Use Implications

It's important for peptides to last a long time in study settings. The structure of lanreotide is held together by disulfides, so it breaks down faster than linear peptides when stored correctly. Longer testing methods that don't need to be changed often are possible with this feature.

Safety Profile Relevance

In professional situations, side effects like reactions at the injection site, stomach problems, and gallstone formation happen a lot. When R&D teams make preclinical models, these factors help them figure out the right dose levels and understand the biological effects properly.

Why Source Lanreotide API Through a Qualified Manufacturer?

Some manufacturers keep the quality of their products high and offer technical support during the whole buying process. This helps research centers and drug companies get better results. Drug peptides and APIs from Xi'an Yihui have been sold to customers in more than 100 countries since 2010. Certifications like ISO, Halal, and Kosher help make sure quality in many ways. A test shows that the lanreotide peptide that is sent is 99% pure, and an HPLC study shows that it is at least 98.0% pure. It's already in stock and can be packed in different ways, from 1g to 1kg.

Conclusion

Lanreotide powder is not the same as other somatostatin analogues because it hits different receptors, has a more solid structure, works for longer, and is made in a different way. It is important for researchers, formulators, and buying teams to have a peptide API that works as intended. It's important to note these changes. It is helpful for both science and shopping to know where lanreotide fits in the larger group of somatostatin analogues, compared to octreotide and pasireotide. The quality of the peptides and how reliable the suppliers are are still the most important things to look for in a CRO pipeline, a formulation lab, or a marketing network.

FAQ

Q1: What is lanreotide powder used for?

A: Lanreotide powder is used to learn about neuroendocrine tumors, building peptide drugs, the digestive system, and stopping chemicals from being released. This is a somatostatin mimic API that works well enough for study.

Q2: Is lanreotide a somatostatin analogue?

A: Yes, lanreotide is a man-made version of somatostatin. It binds to SSTR2 and SSTR5 receptors and stops growth hormone from being released. Because of this, it is often used to study hormones and cancer.

Q3: What is the difference between lanreotide and octreotide?

A: Lanreotide lasts longer in test systems because it has an amino acid sequence that is structurally stable and a depot mechanism that puts itself together on its own. When used in the same kinds of studies, octreotide needs to be given more often.

Q4: What purity grade is appropriate for pharmaceutical research?

A: At least 98.0% of the lanreotide API used in research should be pure, as shown by an HPLC test. You can get lanreotide from Xi'an Yihui. It has a 99% test and can be used in CRO, CDMO, and formulation labs.

Q5: What documentation should I request from a supplier?

A: If you need them, ask for the COA, MSDS, batch tracking records, and any ISO or GMP licenses. These papers help with internal quality assurance review and following the rules for the process of making pharmaceuticals.

Request a Quote for Research-Grade Lanreotide Powder — Xi'an Yihui

Lanreotide powder sold by Xi'an Yihui has been checked and found to be 99% pure by assay and ≥98.0% pure by HPLC. It is in stock and comes in 1g, 100g, and 1kg bags. Our company has been making lanreotide powder for a long time. We are ISO certified and have clients in over 100 countries. You can get full paperwork help and fast expert service from us. Email our team at sales@yihuipharm.com right away to get a quote or COA.

References

1. Caplin, M. E., et al. "Lanreotide in Metastatic Enteropancreatic Neuroendocrine Tumors." The New England Journal of Medicine, 2014.

2. Gadelha, M. R., & Kasuki, L. "Somatostatin Receptor Ligands in Acromegaly." Journal of Clinical Endocrinology & Metabolism, 2019.

3. Wolin, E. M. "The Expanding Role of Somatostatin Analogs in the Management of Neuroendocrine Tumors." Gastrointestinal Cancer Research, 2012.

4. Bruns, C., et al. "SOM230: A Novel Somatostatin Peptidomimetic with Broad Somatotropin Release-Inhibiting Factor Receptor Binding and a Unique Antisecretory Profile." European Journal of Endocrinology, 2002.

5. Colao, A., et al. "Pasireotide versus Octreotide in Acromegaly: A Head-to-Head Superiority Study." Journal of Clinical Endocrinology & Metabolism, 2014.

6. Schmid, H. A. "Pasireotide (SOM230): Development, Mechanism of Action and Potential Applications." Molecular and Cellular Endocrinology, 2008.