|Systematic (IUPAC) name|
|Legal status||Uncontrolled (but may be covered under the Federal Analogue Act in the United States and under similar bills in other countries)|
|Mol. mass||179.22 g/mol|
|(what is this?)|
2,3-Methylenedioxyamphetamine (2,3-MDA) or ORTHO-MDA is an amphetamine derivative which is mentioned in PIHKAL as a fairly potent and long-lasting stimulant drug, but with little or none of the entactogenic effects associated with its better-known structural isomer MDA.