31034-86-3

• 常用中文名：吡斯的明相关化合物B溴盐
• 常用英文名：1-methylpyridin-1-ium-3-ol,bromide
• CAS号：31034-86-3
• 分子式：C₆H₈BrNO
• 分子量：190.03800
• 发布时间：2016-01-13 22:48:32
• 更新时间：2026-07-19 19:38:45

名称

• 中文名: 吡斯的明相关化合物B溴盐
• 英文名: 1-methylpyridin-1-ium-3-ol,bromide
• 中文别名: 吡啶斯的明杂质B溴化物(吡啶斯的明相关化合物B); 溴吡斯的明杂质B溴盐; 溴吡斯的明杂质B(溴化物); 3-羟基-1-甲基吡啶 溴化物
• 英文别名: Pyridostigmine Bromide Impurity B; 3-hydroxy-1-Methylpyridin-1-iuM broMide; N-methyl-3-hydroxypyridinium bromide; 3-Hydroxy-N-MethylpyridiniuM BroMide (PyridostigMine Related CoMpound B); Pyridostigmine Bromide Impurity 2（Pyridostigmine Bromide Impurity B）; Pyridostigmine Impurity B Bromide (Pyridostigmine Related Compound B); 3-hydroxy-1-methyl-pyridinium,bromide; Pyridinium,3-hydroxy-1-methyl-, bromide (1:1); 3-Hydroxy-N-methylpyridinium Bromide; Pyridostigmine bromide Impurity B（Bromide）; Nsc163338; Pyridinium,3-hydroxy-1-methyl-,bromide; Pyridostigmine Bromide Impurity BQ: What is Pyridostigmine Bromide Impurity B Q: What is the CAS Number of Pyridostigmine Bromide Impurity B Q: What is the storage condition of Pyridostigmine Bromide Impurity B Q: What e the applications of Pyridostigmine Bromide Impurity B; Pyridostigmine Related Compound B as Bromide; Pyridostigmine Bromide Impurity B as Bromide; RO-1-5237; 1-methylpyridin-1-ium-3-ol bromide; 3-Hydroxy-1-methyl-pyridinium,Bromid

物化性质

• 分子式: C₆H₈BrNO
• 分子量: 190.03800
• 精确质量: 188.97900
• PSA: 24.11000

安全

• 海关编码: 2933399090

合成路线

109-00-2 74-83-9 ~% 31034-86-3

文献：Leonard; Simet Journal of the American Chemical Society, 1955 , vol. 77, p. 2855,2857

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海关

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%