Barbital
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57-44-3CCC1(CC)C(=O)NC(=O)NC1=OFTOAOBMCPZCFFF-UHFFFAOYSA-N5,5-diethylbarbituric acid is a member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by two ethyl groups. Formerly used as a hypnotic (sleeping aid). It has a role as a drug allergen.
57-44-3DTXSID5022643CHEMBL444CHEBI:31252DEA NFLIS-Drug Category -> Depressants and Tranquilizers
DEA Schedule IV Controlled Substance -> Depressants
Pharmaceuticals -> Barbiturates
Pharmaceuticals -> Listed in ZINC15
Pharmaceuticals -> Synthetic Cannabinoids or Psychoactive Compounds
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 40 reports by companies from 1 notifications to the ECHA C&L Inventory.
DEA schedule IV controlled substance
Status: Active Update: 26-05-2016 https://echa.europa.eu/registration-dossier/-/registered-dossier/17765
Barbitone: Does not have an individual approval but may be used under an appropriate group standard
N - Nervous system
QN - Nervous system
Drugs used to induce drowsiness or sleep or to reduce psychological excitement or anxiety.
Substances that do not act as agonists or antagonists but do affect the GAMMA-AMINOBUTYRIC ACID receptor-ionophore complex. GABA-A receptors (RECEPTORS, GABA-A) appear to have at least three allosteric sites at which modulators act: a site at which BENZODIAZEPINES act by increasing the opening frequency of GAMMA-AMINOBUTYRIC ACID-activated chloride channels; a site at which BARBITURATES act to prolong the duration of channel opening; and a site at which some steroids may act. GENERAL ANESTHETICS probably act at least partly by potentiating GABAergic responses, but they are not included here.
解説バルビタール白色の針状晶.無臭で,わずかに苦味を呈す.融点188~192 ℃.水,熱水,エタノールに溶解する.バルビツル酸誘導体の長時間作用型睡眠薬で,中枢神経系に対する抑制作用がある.習慣性を有し,0.8~1.0 g を2~3か月連続使用すると禁断症状を伴う慢性中毒となる.そのほか,吐き気,頭痛,無気力感などの副作用もある.ベロナール,バルビトーン,マロナールなどの商品名で市販されている.エチル基がフェニル基に置き換わったフェノバルビタールは,バルビタールに比べて4倍の催眠作用をもつ.
用途バルビツール酸誘導体です。 中枢神経系に作用し、特に脳幹網様体賦活系 に対する抑制作用を示します。作用時間は長 時間です。
用途バルビツール酸誘導体です。 中枢神経系に作用し、特に脳幹網様体賦活系 に対する抑制作用を示します。作用時間は長 時間です。
説明Barbital is an analytical reference material that is categorized as a barbiturate. It acts as an agonist at GABAA receptors to induce central nervous system depression. Formulations containing barbital have been used as a sedative to treat insomnia and seizures in human and veterinary medicine. Barbital is regulated as a Schedule IV compound in the United States. This product is intended for research and forensic applications.
使用Prototype of the barbiturate hypnotics.
読み込み中…
化学的特性White crystals or powder; bitter taste; odorless. Stable in air. Soluble in hot water, alcohol, ether, acetone, and ethyl acetate.
純化方法Crystallise barbital from water or EtOH and dry it in a vacuum over P2O5. [Beilstein 24 III/IV 1901.]
定義ChEBI: A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by two ethyl groups. Formerly used as a hypnotic (sleeping aid).