Cordycepin
Cordycepin (CAS: 73-03-0), with the molecular formula C10H13N5O3 and a molecular weight of 251.24 g/mol, is a nucleoside analogue isolated from Cordyceps militaris. This bioactive compound is recognised for its diverse biological activities, including potential antibiotic and antifungal properties. It serves as a valuable research chemical and biochemical reagent in various scientific disciplines, particularly in cell biology and neuroscience research.
- IUPAC
- 3′-Deoxyadenosine
- Synonyms
- 3′-Deoxyadenosine

Biochemical Research
Cordycepin serves as a crucial biochemical reagent for studies involving cell signaling, gene regulation, and enzyme inhibition. Its unique structure allows it to interact with cellular processes, making it valuable for in vitro research.
Cell Biology Studies
This compound is utilised in cell biology to investigate pathways related to endoplasmic reticulum stress and cell survival. Its activity as a chemical activator and inhibitor of ER stress makes it a key tool for understanding cellular responses.
Potential Antibiotic Research
Historically recognised for its antibiotic properties, Cordycepin continues to be a subject of research for its potential as an antifungal and antimicrobial agent. It is studied for its ability to interfere with microbial growth.
| Molecular weight | 251.24 |
|---|---|
| Empirical formula | C10H13N5O3 |
| Assay | ≥98.0% (HPLC) |
| Biological source | from Cordyceps militaris |
| Melting point | 225-229 °C |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| Safety statements (S) | 26-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | rat ... Adora1(29290) |
|---|
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 Cordycepin used for?
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Cordycepin (CAS 73-03-0) is primarily used as a research chemical and biochemical reagent in studies related to cell biology, neuroscience, and gene regulation. It is also investigated for its potential antibiotic and antifungal properties.
What are the CAS number and formula for Cordycepin?
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The CAS number for Cordycepin is 73-03-0, and its molecular formula is C10H13N5O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cordycepin with a purity of ≥98.0% (HPLC). We do not represent this product as USP, BP, or EP grade.
How should Cordycepin be handled safely?
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Cordycepin is classified as Danger (GHS06) and carries hazard statements H301, H315, H319, and H335. Handle with appropriate personal protective equipment, including eyeshields, face shields, gloves, and P2 respirator cartridges. Avoid ingestion, skin contact, and inhalation.
How is Cordycepin packed, shipped, and exported?
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Cordycepin is shipped under UN 2811, hazard class 6.1, Packing Group III. As a global supplier, Tech Serve Solutions adheres to all relevant regulations for the safe and compliant packing, shipping, and export of this chemical.
How can I request a sample or quote for Cordycepin?
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To request a sample or a quote for Cordycepin, please contact our sales team through the website or by calling us directly. Our representatives will be pleased to assist you.
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