5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 3-甲基-1-苯基-5-吡唑啉酮
CAS 89-25-8 MFCD00003138
信息真实价格透明
资金保障
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信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- {SA} Analytical Reagents, Analytical/Chromatography, Chemical Biology, Chemical Synthesis, Coupling, Derivatization Reagents, Derivatization Reagents HPLC, Others, Peptide Chemistry, Peptide Coupling, Synthetic Reagents, UV-VIS
- {SNA} Analytical Reagents,
- {SNA} Analytical Reagents, Analytical/Chromatography, Chemical Biology, Chemical Synthesis, Chromophores, Coupling, Derivatization Reagents, Derivatization Reagents HPLC, Glycan Labeling, Glycan Labeling and Analysis, Glycobiology, Others, Peptide Chemistry,
- {SNA} Chemical Biology,
产品应用
- 用ESI/MALDI -MS检测还原性碳水化合物的试剂。环保试剂
相关文献及参考
- [2]. Okamura, K., et al. Edaravone, a free radical scavenger, attenuates cerebral infarction and hemorrhagic infarction in rats with hyperglycemia. Neurol Res, 2013.
- [3]. Garcia CA, et al. Edaravone reduces astrogliosis and apoptosis in young rats with kaolin-induced hydrocephalus. Childs Nerv Syst. 2016 Dec 17. [Epub ahead of print]
- [4]. Bai X, et al. Protective Effect of Edaravone on Glutamate-Induced Neurotoxicity in Spiral Ganglion Neurons. Neural Plast. 2016;2016:4034218. Epub 2016 Nov 10.
- Merck: 14,6713
- Merck: 14,6713 Beilstein:24(2)9
- Undergoes lithiation with n-BuLi at the methylene group; see, e.g.: Synth. Commun., 20, 477 (1990).
- [1]. Yoshida, H., et al. Neuroprotective effects of edaravone: a novel free radical scavenger in cerebrovascular injury. CNS Drug R
- [1]. Yoshida, H., et al. Neuroprotective effects of edaravone: a novel free radical scavenger in cerebrovascular injury. CNS Drug Rev, 2006. 12(1): p. 9-20.
安全信息
GHS Symbol
- H315 Causes skin irritation 会刺激皮肤
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H302 Harmful if swallowed 吞食有害
- H319 Causes serious eye irritation 严重刺激眼睛
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- P305+P351+P338+P337+P313
- P301+P312+P330
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S36 Wear suitable protective clothing 穿戴适当的防护服;
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2012 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 36,27,1973
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 3500 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - dyspnea REFERENCE : LONZA# Personal Communication from LONZA Ltd., CH-4002, Basel, Switzerland Volume(issue)/page/year: 08FEB1979
TYPE OF TEST : Morphological transformation TEST SYSTEM : Rodent - rat Embryo DOSE/DURATION : 31 ug/plate REFERENCE : JJATDK JAT, Journal of Applied Toxicology. (John Wiley & Sons Ltd., Baffins Lane, Chichester, W. Sussex PO19 1UD, UK) V.1- 1981- Volume(issue)/page/year: 1,190,1981
TYPE OF TEST : Specific locus test TEST SYSTEM : Rodent - mouse Lymphocyte DOSE/DURATION : 300 mg/L REFERENCE : EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 17,196,1991
其他信息
- 下游产品:吡唑 --> 野燕枯硫酸二甲酯 --> 弱酸嫩黄G --> 3,5-二苯基吡唑 --> 酸性黄17 --> 媒介红 7 --> [2,4-二氢-4-[(2-羟基-5-硝基苯基)偶氮]-5-甲基-2-苯基-3H-吡唑-3-氧根合(2-)][1-[(2-羟基-4-硝基苯基)偶氮]-2-萘酚根合(2-)]钴酸(1-)钠 --> 中性枣红D-BN
- 用途二:用于合成安替匹林、氨基比林、安乃近等药物,制备酸性媒介枣红BN、永固黄G、皮革喷涂红G等染料
- 依达拉奉价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30144826 1-苯基-3-甲基-5-吡唑酮 100g 51.5元 2011/04/16 M0687 3-甲基-1-苯基-5-吡唑啉酮 3-Methyl-1-phenyl-5-pyrazolone 25G 175元 2011/04/16 M0687 3-甲基-1-苯基-5-吡唑啉酮 3-Methyl-1-phenyl-5-pyrazolone 500G 611元
- TCI Shanghai:3-甲基-1-苯基-5-吡唑啉酮 3-Methyl-1-phenyl-5-pyrazolone,>;98.0%(T)(89-25-8)
- 上游原料:乙醇 --> 盐酸 --> 硫酸 --> 碳酸钠 --> 亚硝酸钠 --> 氢氧化铵 --> 氨 --> 甲醛 --> 硫酸二甲酯 --> 氨基苯 --> 甲酸 --> 焦亚硫酸钠 --> 二乙烯酮 --> 对甲苯胺 --> 甲烷 --> 乙酰氧基乙酸 --> 亚硫酸氢铵 --> 1,3-丁二酮胺 --> 亚硝酸铵
- 方法一:苯肼与乙酰乙酸乙酯反应而得。将苯肼和乙醇加热至50℃左右,开始加入乙酰乙酸乙酯,加完后回流4h。稍冷后放置过夜析出黄色结晶,过滤,将粗品用乙醇重结晶即为成品。另一种制法是由苯肼与丁酮酰胺反应。将苯肼与丁酮酰胺在50℃左右反应,反应结束后过滤、水洗、干燥而得成品。原料消耗定额:苯胺(98%)560kg/t、液氨1100kg/t、盐酸(30%)1280kg/t、醋酸1060kg/t、硫酸(93%)840kg/t、硫磺850kg/t、亚硝酸铵(95%)440kg/t。
- 图谱信息:依达拉奉(89-25-8)核磁图( 1 HNMR) 依达拉奉(89-25-8)核磁图( 13 CNMR) 依达拉奉(89-25-8)红外图谱(IR2) 依达拉奉(89-25-8)质谱(MS) 依达拉奉(89-25-8)红外图谱(IR1)
- 用途四:主要用于合成吡唑酮类解热镇痛药如安乃近、安替比林、氨基比林;也是吡唑酮类酸性染料如酸性媒介枣红BN、永固黄G以及彩色胶片染料、农药及及其他一些精细化学品的中间体。
- 溶于水,水中溶解度:3 g/l (20°C)。微溶于乙醇和苯,不溶于醚,溶于酸。
- Sigma Aldrich:89-25-8(sigmaaldrich)
- Acros Organics:3-甲基-1-苯基-吡唑啉-5-酮(别名:1,3,5-吡唑酮) 3-Methyl-1-phenyl-2-pyrazolin-5-one, 99%(89-25-8)
- 用途五:用ESI/MALDI -MS检测还原性碳水化合物的试剂。
- MSDS 信息:Edaravone(89-25-8).msds
- 用途三:用作测定钴、铜、铁、镍、银和维生素B12的试剂,也用于染料合成
- Alfa Aesar:3-甲基-1-苯基-2-吡唑啉-5-酮,98+% 3-Methyl-1-phenyl-2-pyrazolin-5-one, 98+%(89-25-8)
- 海关编码:29331990
- 用途一:用于制备吡唑啉酮染料和药物等的中间体
- MOL 文件:89-25-8.mol