(-)-(2R, 3S)-Catechin
	
	
	|   | 
| IUPAC | (R)-2-(3,4-dihydroxyphenyl)chroman-3,5,7-triol | 
| CAS | 18829-70-4 | 
| Molecular formula | C15H14O6 | 
| Average molecular mass (Molecular weight) | 290.273 | 
| Exact molecular mass (Monoisotopic mass) | 290.079 | 
| [M+H]+ | 291.0869 | 
| [M-H]- | 289.0712 | 
| Remarks | 
