Neurokinin A
Neurokinin A (CAS: 86933-74-6), with the molecular formula C50H79N13O15S and a molecular weight of 1133.32 g/mol, is a biologically active peptide. It functions as an agonist, playing a role in cell signaling, particularly within neuroscience. This neuropeptide is a valuable reagent for research in cell biology and the study of GPCR modulators, contributing to a deeper understanding of neurochemical pathways.
- IUPAC
- α-Neurokinin,Neuromedin L,Substance K
- Synonyms
- α-NeurokininNeuromedin LSubstance K

Neuroscience Research
Neurokinin A serves as a critical tool for investigating neuronal communication and the function of the tachykinin system. Researchers utilise it to explore neurotransmission and receptor interactions within the central and peripheral nervous systems.
GPCR Modulation Studies
As a GPCR modulator, Neurokinin A is employed to study the activation and downstream signalling pathways of G protein-coupled receptors. This is essential for understanding cellular responses to neuropeptides.
Cell Signaling Investigations
This peptide is instrumental in examining intracellular signaling cascades triggered by external stimuli. Its use helps elucidate complex cellular mechanisms related to neurotransmitter release and receptor binding.
| Molecular weight | 1133.32 |
|---|---|
| Linear formula | C50H79N13O15S |
| Assay | ≥97% (HPLC) |
| Storage temperature | −20°C |
| Composition | Peptide content, ≥70% |
| 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 ... TAC1(6863) |
|---|
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 Neurokinin A used for?
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Neurokinin A is used in research as an agonist for studying neuroscience, cell signaling, and GPCR modulation, particularly within the tachykinin system.
What is the CAS number and formula for Neurokinin A?
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The CAS number for Neurokinin A is 86933-74-6, and its molecular formula is C50H79N13O15S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Neurokinin A with an assay of ≥97% by HPLC. This product is intended for research purposes and is not represented as USP, BP, or EP grade.
How should Neurokinin A be handled?
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Handle Neurokinin A with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the safety data sheet for comprehensive handling information.
How is Neurokinin A packed, shipped, and exported?
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Neurokinin A is typically stored at -20°C. Tech Serve Solutions ensures secure packaging and compliant shipping for global export of this chemical reagent.
How can I request a sample or quote for Neurokinin A?
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To request a sample or a quote for Neurokinin A, please contact our sales team through the website or by phone, providing your specific requirements.
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