| DECHEMA ID | 4580 |
| Formula | C8H8O4 |
| Synonym | 3-methoxy-4-hydroxybenzoic acid |
| Synonym | van |
| Synonym | va |
| Synonym | (+)-3-methoxy 4-hydroxy benzoic acid |
| Synonym | m-anisic acid, 4-hydroxy- |
| Synonym | acide vanillique |
| Synonym | protocatechuic acid, 3-methyl ester |
| Synonym | 4-hydroxy-3-methoxybenzioc acid |
| Synonym | vanillic acid |
| Synonym | p-vanillic acid |
| Synonym | vanylic acid |
| Synonym | 4-hydroxy-3-methoxy-benzoic acid |
| Synonym | 4-hydroxy-3'-methoxybenzoic acid |
| Synonym | 4-hydroxy-3-methoxy benzoic acid |
| InChi-Key | WKOLLVMJNQIZCI-UHFFFAOYSA-N |
| Registry No. | 121-34-6 |
| 2) acetic acid methyl ester |