アルトレタミン

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

  H335：呼吸器への刺激のおそれ

• 注意書き

  P261：粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。

  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。

  P301+P312：飲み込んだ場合：気分が悪い時は医師に連絡する 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。

アルトレタミン 価格

MSDS Information

• 2,4,6-Tris(dimethylamino)-1,3,5-triazine

アルトレタミン 化学特性,用途語,生産方法

• 効能

  抗悪性腫瘍薬, アルキル化剤

• 化学的特性

  White Solid

• 使用

  An antitumor agent which also acts as a chemosterilant for male houseflies and other insects. Antineoplastic.

• 定義

  A hexamethyl-2,4,6- triamine derivative of 1,3,5-triazine.

• 適応症

  Although both DNA and RNA synthesis are inhibited in cells exposed to hexamethylmelamine (Hexalen), the molecular mechanisms of these effects are not known.

• 一般的な説明

  Altretamine is available in 50-mg capsules for oraladministration as a second-line treatment for ovarian cancer.The mechanism of action has not been firmly established, althoughthe spectrum of activity is similar to that for otheralkylating agents; however, cross-resistance is not seen.Cytotoxicity has been correlated with metabolism to give thecarbinolamines, which may form imines capable of crosslinking,or decompose to give formaldehyde, which may reactwith nucleophiles on DNA or proteins. The agent is well absorbedupon oral administration, well distributed, and highly(90%) plasma protein bound. The agent is extensively metabolizedin the liver by CYP to give demethylated metabolites via the previously mentioned carbinolamines. Elimination occursprimarily in the urine as mostly demethylated metaboliteswith a terminal elimination half-life of 4 to 10 hours.Myleosuppression and nausea/vomiting are dose-limitingtoxicities. Other adverse effects include lethargy, agitation,hallucinations, skin rash, and elevations in transaminase levels,flulike symptoms, abdominal cramps, and diarrhea.

• 空気と水の反応

  Insoluble in water.

• 反応プロフィール

  Altretamine neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

• 危険性

  Toxic.

• 作用機序

  Hexamethylmelamine is readily absorbed after oral administration, with peak plasma levels achieved after 1 hour.The drug is readily metabolized to form a number of demethylated metabolites. Urinary elimination is the primary route of drug excretion.

• 臨床応用

  Hexamethylmelamine is useful for the treatment of ovarian adenocarcinoma and is frequently combined with cyclophosphamide, cisplatin, and doxorubicin in the treatment of this tumor. It also has some activity against small cell lung cancer.

• 副作用

  Nausea and vomiting are the major toxicities associated with hexamethylmelamine administration. Myelosuppression and a peripheral neuropathy also may occur.

• 代謝

  This unique structure is believed to damage tumor cells through the production of the weakly alkylating species formaldehyde, a product of CYP450-mediated N-demethylation. Administered orally, altretamine is extensively metabolized on first pass, producing primarily mono- and didemethylated metabolites. Additional demethylation reactions occur in tumor cells, releasing formaldehyde in situ before the drug is excreted in the urine.

アルトレタミン 上流と下流の製品情報

アルトレタミン 生産企業

Global(208)Suppliers

アルトレタミン スペクトルデータ(¹HNMR、IR)

645-05-6, アルトレタミン キーワード