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Product introduction
氧甲唑啉是酚类化合物的一员,是2,4-二甲基苯酚,在3位和6位分别被4,5-二氢-1H-咪唑-2-基甲基和叔丁基取代。一种直接作用的拟交感神经药,具有显著的α-肾上腺素能活性,是一种血管收缩剂,通常以盐酸盐形式使用,用于缓解鼻塞。它具有拟交感神经药、α-肾上腺素能激动剂、血管收缩剂和鼻减充血剂的作用。它是酚类、脒和咪唑啉的成员。它是氧甲唑啉(1+)的共轭碱。
Chinese name
羟甲唑啉
English name
6-tert-butyl-3-(4,5-dihydro-1H-imidazol-2-ylmethyl)-2,4-dimethylphenol
Chinese alias
-
English alias
2-(3-Hydroxy-2,6-dimethyl-4-tert-butylbenzyl)-2-imidazoline; 6-tert-butyl-3-(4,5-dihydro-1H-imidazol-2-ylmethyl)-2,4-dimethylphenol
CAS number
1491-59-4
molecular formula
C16H24N2O
molecular weight
260.37
Exact mass
-
PSA
44.6
Logp
2.9
Safety
  • Storage conditions: 氧甲唑啉盐酸盐鼻溶液应储存在密封容器中,温度低于40°C,最好在2-30°C;应避免冷冻。氧甲唑啉盐酸盐眼溶液应储存在15-30°C。氧甲唑啉可能在存在铝的情况下降解,因此不应储存在铝容器中。
  • Disposal method: SRP:在审查时,土地处理或填埋(卫生填埋)处置实践的标准正在重大修订中。在实施废物残渣(包括废物污泥)的土地处置之前,咨询环境监管机构以获取可接受的处置实践指导。
  • Regulatory information: REACH注册物质: 状态: 活跃 更新: 2018-06-02 https://echa.europa.eu/registration-dossier/-/registered-dossier/22185
  • interaction: 报道了一例61岁男性慢性幻觉病例,与长期使用盐酸苯肾上腺素(Neo-Synephrine)以及近期使用的盐酸羟甲唑啉(Afrin)鼻制剂有关。开始给予盐酸三氟拉嗪(10毫克/天),停用鼻制剂,并给予盐酸伪麻黄碱和盐酸曲普利啶(Actifed)复合制剂,每日2次。鼻阻塞逐渐减轻,精神病和焦虑症状得到缓解。
  • Special Reports: Smith MB, Feldman W; JAMA 269: 2256-63 (1993)。非处方感冒药:1950年至1991年间临床试验的批判性综述。
  • FDA Requirements: 经治疗等效性评估批准的药品清单确定了当前上市的非处方药产品,包括氧甲唑啉,根据联邦食品、药品和化妆品法案第505节,FDA基于安全性和有效性批准。
  • Other safety information: 化学品评估:IMAP评估-3-[(4,5-二氢-1H-咪唑-2-基)甲基]-6-(1,1-二甲基乙基)-2,4-二甲基苯酚:人类健康I级评估
  • non-human toxicity value: LD50 大鼠皮下注射 1100 ug/kg
  • Hazard categories and classifications: 水生慢性 3 (100%)
  • Non-human toxic extract: /其他毒性信息/ 在狗中,中毒迹象可能包括呕吐、心动过缓、心律失常、毛细血管再充盈时间差、低血压或高血压、喘息、上呼吸道声音增加、抑郁、虚弱、紧张、过度活跃或颤抖。这些迹象在暴露后30分钟至4小时内出现。一般来说,咪唑啉减充血剂暴露可能影响胃肠道、心肺和神经系统。/咪唑啉减充血剂/
  • Antidote and first aid: /兽医:/ 由于吸收迅速和临床症状出现迅速,去污可能不切实际。应评估心率和心律以及血压,如有需要应进行心电图检查。如出现心动过缓,应给予静脉输液,同时给予0.02 mg/kg的静脉注射阿托品。如果存在中枢神经系统症状(如焦虑、颤抖),可给予地西泮(0.25-0.5 mg/kg,静脉注射)。应评估血清电解质(即钾、钠、氯),并根据需要进行纠正。特异性α2-肾上腺素能拮抗剂育亨宾也可使用,剂量为0.1 mg/kg,静脉注射,如需要可在2-3小时后重复使用。/咪唑啉减充血剂/
  • Effects During Pregnancy and Lactation: 尚未进行研究以确定氧甲唑啉是否会影响男性生育能力或增加高于背景风险的出生缺陷风险。通常,父亲或精子捐献者的暴露不太可能增加妊娠风险。更多信息,请参阅MotherToBaby事实表父系暴露 https://mothertobaby.org/fact-sheets/paternal-exposures-pregnancy/。
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upstream information
Manufacturing method:
乙二胺(CID:3301);6-叔丁基-2,4-二甲基苯酚(CID:15884);甲醛(CID:712);氰化钠(CID:8929)
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Research chemical >95%; 10mg

Research chemical >95%; 10mg; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: >95%; 10mg.

item number:731334-10mg
Product model:10mg
level: >95%; 10mg
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