Endomorphin 1
Endomorphin 1 (CAS: 189388-22-5) is a synthetic peptide with the molecular formula C34H38N6O5. As a potent opioid peptide, it is primarily employed in biochemical and pharmacological research to study opioid receptor interactions and cellular signalling pathways, particularly within neuroscience. Its well-defined structure and biological activity make it a valuable tool for investigating pain perception and related physiological processes in laboratory settings.

Neuroscience Research
Endomorphin 1 serves as a critical tool for understanding the endogenous opioid system's role in the central nervous system. Researchers utilise it to investigate pain modulation, stress responses, and the mechanisms underlying addiction.
Opioid Receptor Studies
This peptide is instrumental in characterising the binding affinity and functional selectivity of opioid receptors, particularly the mu-opioid receptor (MOR). It aids in the development and validation of novel analgesics and addiction therapies.
Cellular Signalling Pathways
Endomorphin 1 helps elucidate downstream signalling cascades activated by opioid receptor engagement, providing insights into G-protein coupled receptor (GPCR) signalling in various cell types.
Pharmacological Investigations
It is used in preclinical pharmacological studies to assess the effects of opioid agonism on physiological and behavioural outcomes, contributing to the broader understanding of pain management strategies.
| Molecular weight | 610.70 |
|---|---|
| Empirical formula | C34H38N6O5 |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... OPRM1(4988)mouse ... OPRM1(18390)rat ... OPRM1(25601) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Endomorphin 1 used for?
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Endomorphin 1 is used in biochemical and pharmacological research to study opioid receptor interactions, cellular signalling pathways, pain perception, and related physiological processes, particularly within neuroscience and cell biology.
What is the CAS number and formula for Endomorphin 1?
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The CAS number for Endomorphin 1 is 189388-22-5, and its molecular formula is C34H38N6O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Endomorphin 1 for research purposes. The exact assay and purity are detailed in the product specifications. We do not represent this product as USP, BP, EP, or pharmacopoeia grade unless explicitly stated.
How should Endomorphin 1 be handled and stored?
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Handle Endomorphin 1 with appropriate personal protective equipment, including eyeshields, gloves, and an N95 or P1 respirator filter. Store at -20°C as indicated by the data.
Is Endomorphin 1 a controlled substance?
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The provided data does not indicate that Endomorphin 1 is a controlled substance. However, researchers should always comply with local regulations.
How is Endomorphin 1 packed, shipped, and exported?
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Endomorphin 1 is carefully packed to ensure stability during transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping and customs regulations for chemical products.
How can I request a sample or quote for Endomorphin 1?
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To request a sample or a quote for Endomorphin 1, please visit the product page on the Tech Serve Solutions website and use the designated inquiry form or contact our sales team directly.
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