Synonym
Etaqualone; Aolan; Athinazone; Ethinazone; NSC96163; NSC-96163; NSC 96163
IUPAC/Chemical Name
3-(o-Ethylphenyl)-2-methyl-4(3H)-quinazolinone
InChi Key
UVTJKLLUVOTSOB-UHFFFAOYSA-N
InChi Code
InChI=1S/C17H16N2O/c1-3-13-8-4-7-11-16(13)19-12(2)18-15-10-6-5-9-14(15)17(19)20/h4-11H,3H2,1-2H3
SMILES Code
O=C1N(C2=CC=CC=C2CC)C(C)=NC3=C1C=CC=C3
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
Preparing Stock Solutions
The following data is based on the
product
molecular weight
264.33
Batch specific molecular weights may vary
from batch to batch
due to the degree of hydration, which will
affect the solvent
volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass |
1 mg |
5 mg |
10 mg |
| 1 mM |
1.15 mL |
5.76 mL |
11.51 mL |
| 5 mM |
0.23 mL |
1.15 mL |
2.3 mL |
| 10 mM |
0.12 mL |
0.58 mL |
1.15 mL |
| 50 mM |
0.02 mL |
0.12 mL |
0.23 mL |
1: Hongkun Y, Jinlei L, Lina D, Yue W, Junmei W, Wurita A. Detection and quantification of psychotropic drug etaqualone in human hair using GC-MS/MS. Leg Med (Tokyo). 2021 Nov;53:101964. doi: 10.1016/j.legalmed.2021.101964. Epub 2021 Sep 8. PMID: 34521032.
2: Yang H, Dai L, Wang Y, Liu J, Qiu S, Gu J, Bai H, Wurita A, Liao L. Analytical method for detection and quantification of new emerging drug etaqualone in human blood and urine by gas chromatography tandem mass spectrometry. Leg Med (Tokyo). 2022 Nov;59:102125. doi: 10.1016/j.legalmed.2022.102125. Epub 2022 Jul 19. PMID: 35932525.
3: Yang H, Wang Y, Liu J, Qiu S, Gu J, Bai H, Li J, Wurita A, Hasegawa K. The next addiction-causing drug class 4-quinazolinone derivatives: analyses of methaqualone analogs including recently discovered 2-methoxyqualone by different modes of mass spectrometry. Forensic Toxicol. 2023 Jan;41(1):59-70. doi: 10.1007/s11419-022-00631-z. Epub 2022 Jun 28. PMID: 36652055.
