Bulk Cordycepin Powder CAS 73-03-0 Cordyceps Militaris Extract
Manufacturer Natural Immune Support Supplement Ingredient
Product Introduction
Product Name: Cordycepin (3′-Deoxyadenosine)
CAS Number: 73-03-0
Molecular Formula: C₁₀H₁₃N₅O₃
Molecular Weight: 251.24 g/mol
Synonyms: 3′-Deoxyadenosine, Cordycepine, 9-(3-Deoxy-β-D-ribofuranosyl)adenine
Botanical Source: Cordyceps militaris (Flammulina velutipes / Northern Cordyceps)
Product Category: Nucleoside Bioactive Compound / Fungal-Derived Pharmaceutical & Nutraceutical Ingredient
EINECS: 200-791-4
Product Specifications
| Item | Specification |
| Product Name | Cordycepin (3′-Deoxyadenosine) |
| CAS Number | 73-03-0 |
| EINECS Number | 200-791-4 |
| Molecular Formula | C10H13N5O3 |
| Molecular Weight | 251.24 g/mol |
| Appearance | White to off-white crystalline powder (needle/flake crystals) |
| Melting Point | 225 – 229 °C |
| Specific Rotation | [α]D20 = -47°; [α]D27 = -42° |
| Boiling Point | 394.4 °C (estimated) |
| Density | 1.2938 g/cm³ (estimated) |
| UV λmax | 260 nm (in Ethanol) |
| Solubility | Soluble in DMSO (up to 25 mg/ml); slightly soluble in hot water and hot ethanol; insoluble in ether, chloroform, and benzene |
| Assay Method | High-Performance Liquid Chromatography (HPLC) |
| Stability | Stable for 1 year from purchase at recommended storage; DMSO solutions stable for up to 3 months at -20°C |
Applications
FAQ
Q: What is the difference between cordycepin and Cordyceps sinensis extract?
A: Cordyceps sinensis (winter worm summer grass) contains only trace amounts of cordycepin. Cordycepin is primarily found in Cordyceps militaris (northern cordyceps), which contains significantly higher cordycepin concentrations. Most commercial cordycepin products are derived from cultivated Cordyceps militaris through controlled fermentation, ensuring consistent potency and sustainable supply.
Q: What purity grade of cordycepin should I choose?
A: It depends on your application: 1-5% cordycepin extracts are ideal for dietary supplements, functional foods, and beverages where immune support and general wellness are the primary claims. 10-20% grades suit concentrated supplements and anti-fatigue formulas. 98-99% pure cordycepin is intended for pharmaceutical research, clinical trials, and API intermediate applications.
Q: How should cordycepin powder be stored?
A: High-purity cordycepin (98%+) should be stored at -20°C in tightly sealed, light-protected containers under inert atmosphere. Lower-purity extracts (1-20%) can be stored at room temperature (below 25°C) in a cool, dry place. Protect all forms from direct sunlight, moisture, and heat.
Q: Is cordycepin the same as pentostatin?
A: No. Cordycepin (3′-deoxyadenosine) and pentostatin are two distinct compounds that naturally co-occur in Cordyceps militaris. Pentostatin is a potent adenosine deaminase (ADA) inhibitor that acts as a protective “umbrella” for cordycepin, preventing its enzymatic degradation. Pentostatin itself was approved by the US FDA in 1991 as a drug (Nipent) for hairy cell leukemia treatment.
Q: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 1 kg for extract grades (1-20%) for sample evaluation and R&D purposes. For high-purity cordycepin (98%+), the MOQ is 100 mg for research samples. Commercial orders are available in 5 kg and 25 kg drums with competitive factory-direct pricing. Custom OEM packaging is welcomed.
Q: Can cordycepin be combined with other ingredients?
A: Yes. Cordycepin is compatible with many nutraceutical ingredients. Popular formulation combinations include: cordyceps polysaccharide for synergistic immune support, CoQ10 for enhanced energy metabolism, ginseng extract for adaptogenic anti-fatigue effects, vitamin C for antioxidant synergy, and reishi mushroom extract for comprehensive immune modulation. Our R&D team can provide formulation guidance upon request.
