- Orexin B (CAS 205640-91-1) is a high-purity appetite-regulating peptide API, featuring ≥98% purity (HPLC-verified) and a defined 28-amino-acid structure (molecular weight: ~3870 Da). As a key orexin peptide, it binds to orexin receptors (OX1R/OX2R) in the hypothalamus to stimulate appetite, regulate energy expenditure, and maintain metabolic homeostasis—its core mechanism for food intake control.
- This lyophilized peptide exhibits excellent water solubility and stable biological activity under proper storage. It is widely used in preclinical research on eating disorders, obesity, and metabolic disorders: it supports the construction of appetite regulation models, explores the role of orexins in energy balance, and aids in developing anti-obesity or appetite-modulating research tools. For pharmaceutical R&D teams, its specific receptor binding and consistent activity make it a reliable raw material for studying feeding behavior and metabolic regulation pathways.

Orexin B (CAS 205640-91-1) – Appetite-Regulating Peptide API
$15,500.00
Orexin B – Appetite-Regulating Peptide is a bioactive peptide primarily used for its targeted biological effects in pharmaceutical, cosmetic, and research applications, including tissue repair, anti-aging, and therapeutic development.






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