Scientific information on chemical compounds included in crude drugs
	Homogentisic acid
	
	|   | 
| Molecular formula | C8H8O4 | 
| Average molecular mass (Molecular weight) | 168.15 | 
| Exact molecular mass | 168.042259 | 
| [M+H]+ | 169.05 | 
| [M-H]- | 167.034 | 
| CAS | |
| NIKKAJI | |
| PUBCHEM No. | 780 | 
| Crude drug | Pinellia Tuber | 
| IUPAC_NAME | 2-(2,5-dihydroxyphenyl)acetic acid | 
| Remarks | InChIKey (PubChem): IGMNYECMUMZDDF-UHFFFAOYSA-N | 
