Anodyne| Quaalude | |
|---|---|
| Salts [] | |
|---|---|
| Hydrochloride | |
| Hydriodide | |
| Molecular structure via molpic based on CDK |
| Physical properties [] | |
|---|---|
| Molecular mass | 250.29 g/mol [1] |
| Appearance | CRYSTALS [1] |
| Odor | LITTLE OR NO ODOR [1] |
| Taste | BITTER TASTE [1] |
| Melting point | 120 °C [1] |
| Decomposition | When heated to decomp it emits toxic fumes of oxides of nitrogen. [1] |
| Solubility | PRACTICALLY INSOL IN WATER [1] |
| Predicted LogP | 2.5 [1] |
| Structural Identifiers [] | |
|---|---|
| Molecular formula | C16H14N2O [1] |
| IUPAC name | 2-methyl-3-(2-methylphenyl)quinazolin-4-one [1] |
| SMILES | CC1=CC=CC=C1N2C(=NC3=CC=CC=C3C2=O)C [1] |
| InChI | InChI=1S/C16H14N2O/c1-11-7-3-6-10-15(11)18-12(2)17-14-9-5-4-8-13(14)16(18)19/h3-10H,1-2H3 [1] |
| InChIKey | JEYCTXHKTXCGPB-UHFFFAOYSA-N [1] |
Methaqualone
Methaqualone (also known as Methaqualone, Metolquizolone, Quaalude, Methaqualoneinone, Metaqualon, Ortonal, Tuazolone, Cateudyl, Melsomin or Dormigoa) is a sedative substance of the quinazolinone class.
Chemistry
Salts []
Methaqualone is typically found in the form of its hydrochloride and hydriodide salts.
Stereochemistry []
Methaqualone is a achiral mixture
Experience reports []
There are currently 17 experience reports involving methaqualone on OpenErowid:
- "Quaaduds Deadludes ...or Not...." by ImaTryItOut
- "Vivid Lucid Dream" by Luna
- "I Found a 'Rorer 714' From 1975" by tooka
- "A Standard but Flawed Hypnotic" by Zyme
- "Meh-thequalone" by SoDope
- "Synthesis and Effects" by Qual
- "A Pleasant Surprise, Overall Lovely Compound" by Fishy
- "A Thorough Exploration" by Cellophane
- "A White Pill on All of Our Tongues" by AliBaba
- "Smoke Of God Or Satan?" by exp
- "Quaaland" by Blazed
- "I Was In Heaven" by Name Taken
- "The Best He Had Ever Felt" by MobiusDick
- "30-Year High" by 714
- "Thanks for the Memories" by Ms.714
- "On the Old Lemmons" by texasdaylight
- "Myoliquification" by hamhurricane
Legal status
- Australia: Methaqualone is a S9 substance.
- Brazil: Methaqualone is a F2 substance.[3]
- Canada: Methaqualone is a Schedule III substance.
- United Kingdom: Methaqualone is a Class B substance.
- United States: Methaqualone is a Schedule I under the "Controlled Substances Act (CSA)".
- Germany: Methaqualone is a Anlage II substance.
- United Nations: Methaqualone is a Schedule II drug under the "Convention on Psychotropic Substances 1971".
See also []
External links []
References []
National Center for Biotechnology Information. PubChem Compound Summary for CID 6292, Methaqualone. Accessed July 13, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/6292
U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Methaqualone. UNII: 7ZKH8MQW6T. Global Substance Registration System. Accessed July 13, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/7ZKH8MQW6T
Anvisa. RDC Nº 804 - Listas de Substâncias Entorpecentes, Psicotrópicas, Precursoras e Outras sob Controle Especial. Diário Oficial da União. July 24, 2023. Accessed July 13, 2025. https://www.in.gov.br/en/web/dou/-/resolucao-rdc-n-804-de-24-de-julho-de-2023-498447451