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HS Code |
728768 |
| Productname | 3-(3,4-Dihydroxyphenyl)-DL-alanine |
| Othernames | DL-DOPA |
| Casnumber | 59-92-7 |
| Molecularformula | C9H11NO4 |
| Molecularweight | 197.19 g/mol |
| Appearance | White to off-white crystalline powder |
| Meltingpoint | 283-285°C (dec.) |
| Solubility | Slightly soluble in water |
| Ph | Neutral to slightly acidic (in aqueous solution) |
| Storagetemperature | 2-8°C (Refrigerated) |
| Purity | Typically ≥98% |
| Structuralformula | C6H3(OH)2-CH2-CH(NH2)-COOH |
| Opticalactivity | Racemic mixture (DL-form) |
| Pubchemid | 6047 |
| Ecnumber | 200-445-2 |
As an accredited 3-(3,4-Dihydroxyphenyl)-DL-alanine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 3-(3,4-Dihydroxyphenyl)-DL-alanine (1g) arrives in a sealed amber glass bottle with Sigma-Aldrich label, featuring hazard symbols. |
| Shipping | Shipping for 3-(3,4-Dihydroxyphenyl)-DL-alanine (chemical grade, Sigma Aldrich/Merck/TCI) is typically conducted in tightly sealed containers to prevent contamination. It is shipped at ambient or refrigerated temperatures, depending on stability requirements, and complies with all safety and regulatory standards for chemical transportation. Shipping documentation and SDS are included. |
| Storage | 3-(3,4-Dihydroxyphenyl)-DL-alanine should be stored in a cool, dry, and well-ventilated area away from direct sunlight. Keep the container tightly closed and protect from moisture. Store at 2–8°C (refrigerated) for optimal stability. Ensure the chemical is kept away from incompatible substances such as strong oxidizers. Use appropriate personal protective equipment when handling. |
Competitive 3-(3,4-Dihydroxyphenyl)-DL-alanine prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
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