Certificate of Analysis
| Product Name: | 3,4-Dihydroxy-DL-phenylalanine |
| Catalog Number: | M45172 |
| CAS Number: | 63-84-3 |
Physical and Chemical Properties
| Formula: | C9H11NO4 |
| Molecular Weight: | 197.19 |
| Form: | Solid |
| Solubility: | Water 62.5 mg/mL |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | >98.0% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | 3,4-Dihydroxy-DL-phenylalanine is a β-hydroxylated derivative of phenylalanine that also serves as a phenol substrate for the detection of phenol oxidase (PO) activity. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |