Certificate of Analysis
| Product Name: | DL-Tyrosine |
| Catalog Number: | M44844 |
| CAS Number: | 556-03-6 |
Physical and Chemical Properties
| Formula: | C9H11NO3 |
| Molecular Weight: | 181.19 |
| Form: | Solid |
| Solubility: | 0.1 M NaOH : 10 mg/mL (ultrasonic and warming and adjust pH to 10 with NaOH); 0.1 M HCL : 5 mg/mL (ultrasonic and warming and adjust pH to 2 with HCl) |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Chemical Structure: |  |
Product Information
| Description: | DL-Tyrosine is an aromatic nonessential amino acid synthesized from the essential amino acid phenylalanine. |
| 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. |