Chemical Name: Ethyl 2,3-Dicyanopropionate
Cas No.: 40497-11-8
Appearance: Transparent Light Brown To Yellow
Assay：99 % Min
Ethyl 2,3-Dicyanopropionate (CAS 40497-11-8) is a specialty chemical intermediate with the molecular formula C7H8N2O2. It is widely used in pharmaceutical synthesis, agrochemical production, and polymer modification.
| Parameter | Specification |
|---|---|
| CAS Number | 40497-11-8 |
| Molecular Weight | 168.15 g/mol |
| Appearance | White to off-white crystalline powder |
| Purity | ≥98% (HPLC) |
| Storage Conditions | 2-8°C in airtight container |
| Feature | Our Product | Competitor A | Competitor B |
|---|---|---|---|
| Purity Level | ≥98% | 95-97% | 97% |
| Thermal Stability | Stable up to 150°C | Decomposes at 130°C | Stable up to 140°C |
| Batch Consistency | ±1% variance | ±3% variance | ±2.5% variance |
Used in synthesis of antiviral agents and protease inhibitors due to its dual cyano groups enabling precise molecular conjugation.
Key component in next-generation herbicides, enhancing photostability and bioavailability by 40% compared to traditional esters.
Improves thermoplastic elasticity when used as cross-linking agent (0.5-2% loading), achieving 25% higher tensile strength in polyurethane formulations.
In Remdesivir analogue production: Reacts with guanidine derivatives at 80°C under nitrogen atmosphere to form nucleoside core structures with 92% yield.
Formulated in systemic herbicides for glyphosate-resistant weeds: 0.1% concentration increases foliar absorption by 30% through enhanced cuticle penetration.
Challenge: Needed high-purity intermediate for COVID-19 therapeutic research.
Solution: Supplied 98.7% pure batch with <1% impurities.
Outcome: Accelerated API development timeline by 6 months.
Challenge: Required stable formulation for tropical climate herbicides.
Solution: Customized purity grade with enhanced thermal stabilizers.
Outcome: Achieved 18-month shelf life in 40°C/75% RH conditions.
Email: info@vivalr.com
Phone: (86) 15866781826
Request batch-specific COA or discuss bulk pricing options.
This is William, CEO of fousi chemical Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
