Details
| Chemical Formula | C₁₂H₁₆N₂S |
| Molecular Weight | 220.33 |
| Information | Xylazine, commonly referred to as “tranq”, is a veterinary tranquilizer that has been detected recently in some illicit drug mixtures. Xylazine is often used unintentionally when it is added to other drugs, most commonly fentanyl. |



![(±)-MDA [(±)-3,4-Methylenedioxyamphetamine], 1.0 mg/mL](https://www.quasarinstruments.com/wp-content/uploads/2025/09/6687-M-012.jpg)

