Name: Lumi
WhatsApp: +85262361799
Email Address: 1316284917@qq.com
Name:Cortagen
CAS No.: 335591-03-2
Purity: >99% (or refer to the Certificate of Analysis)
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Shelf Life: >2 years if stored properly
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
Cortagen is a synthetic neurobioregulatory tetrapeptide. Supplied as a white, ≥98% pure (HPLC) lyophilized powder. It exerts neuroprotective, regenerative, and anti-aging effects via modulating gene expression, reducing oxidative stress, and enhancing neuronal repair. Highly soluble in water, stable at -20°C. Widely investigated in preclinical studies for cerebral ischemia, cognitive decline, and peripheral nerve regeneration. For laboratory research only; not for human or veterinary use.
| Items | Specifications |
| Product Name | Cortagen |
| Product name | Cortagen |
| Peptide Purity | 99% |
| Peptide Specification | 5mg, 10mg, 15mg, 20mg, 30mg, 50mg, 100mg, 120mg etc in small vials |
CAS NO
| 335591-03-2 |
Packaging
| Glass vials，10 vials/box |
| Storage | Cool Dry Place |
| Arrival Time | 10-15days |
Jinan Kangshengda Technology Co., Ltd. in Jinan High-tech Zone specializes in active peptide raw materials and supporting biological consumables. With years of industry experience, we supply functional peptides and lab consumables, delivering reliable products and one-stop procurement solutions for global customers.
We enforce rigorous quality control to ensure peptide purity and stability, addressing challenges such as deactivation and gelation. Supported by Jinan’s logistics advantages, we operate mature domestic and cross-border supply chains, offering flexible procurement, split delivery and customized cross-border shipping plans.
Adhering to integrity and win-win cooperation, we provide full pre- and after-sales technical support. Our market covers China and is expanding to the Americas, Europe and Latin America. We will keep enriching our peptide product range and improving supply services to be a trusted global peptide supplier.
Our modern peptide factory handles synthesis, purification and lyophilization. With clean workshops and advanced equipment, we stably produce mainstream GLP‑1 peptides with consistent purity ≥98%. All lyophilized vial products are for research use only. We offer customizable 20 mg/30 mg specifications (10 vials/box) and custom peptide services for research institutions and biotech enterprises worldwide.
1. High Purity: HPLC verified purity ≥98% with extremely low impurities, ensuring accurate and stable experimental data.
2. Stable Molecular Activity: Adopts low-temperature lyophilization and vacuum sealing technology to avoid high-temperature oxidation and molecular chain breakage, maintaining ultra-high peptide activity retention rate.
3. Excellent Solubility: Loose and fine powder dissolves completely and rapidly in bacteriostatic water without residue or turbidity.
4. High Batch Consistency: Strict quantitative filling and content sampling inspection for each batch with minimal errors, ideal for comparative and long-term experiments.
5. Practical Package Specification: 10 independent vials for flexible use, waste reduction, convenient storage, sub-packaging and batch experiments.
6. Low Degradation & Long Shelf Life: Extremely low activity attenuation during long-term storage under standard refrigeration conditions.
Storage and transportation
Unopened, long-term storage: Freezer (-20℃), sealed and protected from light.
Unopened, for use within a few days: Refrigerator (2~8℃).
Dissolved in water: Refrigerate only (2~8℃), use within 7 days, do not refrozen.
Overall: Protect from light, sealed, moisture-proof, and away from high temperatures.
Multiple international shipping options available: USPS delivery takes 10–15 days, while FedEx and UPS deliver within 5–7 days.
We provide mature customs clearance solutions with stable transit times, greatly reducing the risk of shipment delays. Our services cover North America, Europe, Asia and Latin America, and we have partners and customers across over 80% of countries worldwide.
Round-the-clock service guarantee: all inquiries will be responded to within 24 hours, including holidays.
Rooted in China’s manufacturing sector, we supply cost-effective products for export to numerous countries around the globe.
Research & Reference Note
Top Quality Purity 99% Peptide powder High Quality Cortagen CAS NO 335591-03-2 High purity, factory direct supply, door-to-door delivery. is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals
United States
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