TECHNICAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Product Name | EiDD1931 |
| CAS NO. | 3258-02-4 |
| Appearance | White to off-white lyophilized powder |
| Molecular Formula | C₉H₁₃N₃O₆ |
| Molecular Weight | 259.22 g/mol |
| Purity (RP-HPLC) | ≥ 98.0% |
| Solubility | Soluble in water and polar organic solvents (e.g., methanol, DMSO); insoluble in non-polar solvents (e.g., hexane, ether) |
| Endotoxin | ≤ 0.1 EU/mg (for research-grade materials; subject to batch-specific COA) |
| Biological Activity | Modulates cellular signaling pathways related to DNA repair and oxidative stress response; studied for potential roles in radioprotection and anticancer research |
| Storage Conditions | Lyophilized powder: Store at 2–8°C in a dry, dark place; stable for 24 months. Once reconstituted, use immediately or store at -20°C for short-term (≤ 1 week) |
| Stock Location | Stock in USA |
| MOQ | 1g |
EiDD1931 functions primarily by enhancing the activity of DNA repair enzymes and reducing reactive oxygen species accumulation in stressed cells. It interacts with key proteins in the base excision repair (BER) pathway, promoting efficient removal of oxidative DNA lesions. Additionally, it may stabilize mitochondrial membranes and inhibit apoptosis under mild stress conditions, contributing to its radioprotective and cytoprotective effects.


EiDD1931 is indicated for research purposes only, particularly in fields such as radioprotection, cancer biology, and toxicology. It is suitable for use in cell culture models studying oxidative stress, radiation-induced damage, and chemoresistance. Researchers investigating novel DNA repair modulators or seeking protective agents against genotoxic insults will find EiDD1931 a valuable tool for mechanistic and preclinical studies.

While EiDD1931 has demonstrated promising efficacy in preclinical models—including enhanced survival of irradiated cells and reduced DNA fragmentation—it remains an experimental compound. No formal clinical trials have been completed for human therapeutic use. Current efficacy data are limited to in vitro and animal studies, where it consistently shows dose-dependent protective effects against oxidative and radiation-induced damage.

4.Certificate
GlobalTech Co., Ltd. is committed to providing high-purity biotechnological peptide products, adhering strictly to quality standards and obtaining internationally recognized certifications.
Our production partners all employ GMP-compliant production systems and possess standardized quality control processes covering raw material procurement, synthesis, purification, testing, packaging, and storage. Each batch of product comes with complete documentation, including a Certificate of Analysis (COA), HPLC purity report, mass spectrometry (MS) chromatograms, and third-party testing reports available upon request.
We prioritize:
1.A rigorous quality management system
2.Batch traceability and stability data
3.Professional laboratory testing and validation
4.Compliance with international trade standards
Our commitment to quality, transparency, and regulatory compliance ensures the provision of reliable, stable, and research-grade peptide products to our global partners.

5.DELIVERY & SHIPPING
We specialize in global logistics for various cosmetic peptides. Your order will be handled with the utmost care, ensuring safe, reliable, and intact delivery.
Professional and Secure Packaging
Each bottle of peptide is protected with a special packaging solution to ensure stability and integrity during transportation.
We can also customize packaging according to customer needs.
Shipping Methods
Main Method: International Air Freight
We primarily use DHL, FedEx, UPS, and TNT because of their global reliability, speed, and advanced tracking systems. Air freight ensures the fastest transit time and minimizes the impact of environmental factors on the product.

Global Technology Co., Ltd. is a modern and advanced enterprise specializing in the production and export of active pharmaceutical ingredients (APIs), peptides, and plant extracts. The company invests in and collaborates closely with domestic manufacturers holding GMP, DMF, and FDA certifications, as well as laboratories at renowned universities, to meet diverse customer needs ranging from gram-level to ton-level. This enables Dejurui Pharmaceutical to provide customers with more flexible and convenient access to cost-effective, high-quality products and superior services.
We focus on the research and development and supply of high-quality chemical products, strictly adhering to international standards and quality systems. Our products are stable in performance and reliable in purity, widely used in industrial manufacturing, scientific research, and the fine chemical industry. We provide solid support at every stage with a professional and responsible attitude.
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