メチル硫酸ジフェマニル

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H302：飲み込むと有害

  H315：皮膚刺激

  H319：強い眼刺激

• 注意書き

  P264：取扱い後は皮膚をよく洗うこと。

  P264：取扱い後は手や顔をよく洗うこと。

  P270：この製品を使用する時に、飲食または喫煙をしないこ と。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

  P302+P352：皮膚に付着した場合：多量の水と石鹸で洗うこと。

  P305+P351+P338：眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

  P332+P313：皮膚刺激が生じた場合：医師の診断/手当てを受けるこ と。

  P337+P313：眼の刺激が続く場合：医師の診断/手当てを受けること。

  P501：内容物/容器を．．．に廃棄すること。

メチル硫酸ジフェマニル 価格

メチル硫酸ジフェマニル 化学特性,用途語,生産方法

• 外観

  白色～ほとんど白色粉末～結晶

• 効能

  ムスカリン受容体拮抗薬

• 説明

  Diphemanil is a quaternary ammonium anticholinergic agent. It induces relaxation of isolated guinea pig trachea strips precontracted with methacholine (EC₅₀ = 0.12 nM). Diphemanil reverses increases in lung resistance and decreases in dynamic lung compliance induced by the non-selective acetylcholine receptor agonist carbachol (carbamoylcholine; ) in vagotomized cats (ED₅₀s = 17.5 and 19.3 μg/kg, respectively). It reduces salivation induced by the muscarinic acetylcholine receptor agonist pilocarpine in mice when administered subcutaneously at doses ranging from 1.25 to 10 mg/kg.

• 使用

  Bronchodilatator;Anticholinergic

• 定義

  ChEBI: The alkene resulting from the formal Wittig olefination of benzophenone and 1,1-dimethyl-4-bromopiperidinium methylsulfate. A quaternary ammonium anticholinergic, it binds muscarinic acetycholine receptors and thereby decreases secretory excretion of stoma h acids, saliva and sweat, It is used topically in the treatment of hyperhidorsis (excessive sweating).

• 一般的な説明

  Diphemanil methylsulfate,4-(diphenylmethylene)-1,1-dimethylpiperidiniummethylsulfate (Prantal), or diphemanil methylsulfate is apotent cholinergic blocking agent. In the usual dosagerange, it acts as an effective parasympatholytic by blockingnerve impulses at the parasympathetic ganglia, but it doesnot invoke a sympathetic ganglionic blockade. It is claimedto be highly specific in its action on those innervations thatactivate gastric secretion and GI motility. Although thisdrug can produce atropine-like side effects, they rarelyoccur at recommended doses. The highly specific nature ofits action on gastric functions makes the drug useful inthe treatment of peptic ulcer, and its lack of atropine-likeeffects makes its use much less distressing than other antispasmodicdrugs. In addition to its action in decreasinggastric hypermotility, diphemanil methylsulfate is valuablein hyperhidrosis in low doses (50 mg twice daily) or topically.The drug is not well absorbed from the GI tract,particularly in the presence of food, and should be administeredbetween meals. The methylsulfate salt was chosen asthe best, because the chloride is hygroscopic and the bromideand iodide ions have exhibited toxic manifestations inclinical use.

メチル硫酸ジフェマニル 上流と下流の製品情報

メチル硫酸ジフェマニル 生産企業

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メチル硫酸ジフェマニル スペクトルデータ(¹HNMR)

62-97-5, メチル硫酸ジフェマニル キーワード