| Description | p-Hydroxymandelic acid (4-Hydroxymandelic acid) is an acidic metabolite of p-octopamine and p-synephrine (p-phenylephrine). It is also a naturally occurring metabolite of tyramine. |
| Synonyms | 4-羟基扁桃酸, 4-Hydroxymandelic acid |
| molecular weight | 168.15 |
| Molecular formula | C8H8O4 |
| CAS | 1198-84-1 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| Solubility | DMSO: 50 mg/mL (297.36 mM) |
| References | 1. Guneral F, et al. Age-related reference values for urinary organic acids in a healthy Turkish pediatric population. Clin Chem. 1994 Jun;40(6):862-6. |