7500-05-2

• 常用中文名：1-甲基-3-吡啶-1-嗡醇碘化物
• 常用英文名：3-Hydroxypyridinium methiodide
• CAS号：7500-05-2
• 分子式：C₆H₈INO
• 分子量：237.03800
• 发布时间：2017-07-24 23:03:49
• 更新时间：2025-09-24 11:10:26

名称

• 中文名: 1-甲基-3-吡啶-1-嗡醇碘化物
• 英文名: 1-methylpyridin-1-ium-3-ol,iodide
• 中文别名: 溴吡斯的明杂质B碘盐; 3-羟基吡啶甲碘化物; 3-羟基-1-甲基吡啶-1-碘化; 碘化N-甲基-3-羟基吡啶嗡; 3-羟基-1-甲基-,碘化吡啶嗡; 吡斯的明相关化合物B碘盐; 碘化3-羟基-1-甲基吡啶嗡; 溴吡斯的明杂质B 标准品; 1-甲基吡啶-1-嗡-3-醇碘化物
• 英文别名: 3-HydroxypyridiniuM Methiodide; 1-Methyl-3-hydroxypyridiniuM Iodide; 3-Hydroxy-1-MethylpyridiniuM-d3 Iodide; Pyridinium, 3-hydroxy-1-methyl-, iodide (1:1); 3-Hydroxypyridine methiodide; 1-methyl-3-pyridin-1-iumol iodide; 3-Hydroxy-1-MethylpyridiniuM Iodide; Pyridostigmine Impurity B; 1-methyl-3-hydroxylpyridinium iodide; 3-hydroxy-1-methyl-pyridinium,iodide; 3-Hydroxy-1-methylpyridin-1-ium iodide; Pyridinium, 3-hydroxy-1-methyl-, iodide; 3-hydroxy-N-methylpyridinium iodide; N-Methyl-3-hydroxypyridinium iodide; Pyridinium,3-hydroxy-1-methyl-,iodide; Pyridostigmine Bromide Impurity B as Iodide; 3-Hydroxy-1-methyl-pyridinium Iodid; 1-methylpyridin-1-ium-3-ol iodide; Pyridostigmine Related Compound B as Iodide; 3-Hydroxy-1-methyl-pyridinium,Jodid; 1-Methyl-3-hydroxypyridinium Iodide

物化性质

• 分子式: C₆H₈INO
• 分子量: 237.03800
• 精确质量: 236.96500
• PSA: 24.11000

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UU5283700 CHEMICAL NAME : Pyridinium, 3-hydroxy-1-methyl-, iodide CAS REGISTRY NUMBER : 7500-05-2 LAST UPDATED : 199503 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H8-N-O.I MOLECULAR WEIGHT : 237.05 WISWESSER LINE NOTATION : T6KJ A1 CQ &I HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1350 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JCSOA9 Journal of the Chemical Society. (London, UK) 1926-65. For publisher information, see JCPRB4. Volume(issue)/page/year: -,182,1947

安全

• 海关编码: 2933399090

合成路线

109-00-2 74-88-4 ~86% 7500-05-2

文献：Kawasaki; Tsuji; Hirase; Miyano; Imoto; Iwamoto Chemical and Pharmaceutical Bulletin, 1991 , vol. 39, # 3 p. 584 - 589

上下游产品

上游产品  2
109-00-2 74-88-4
下游产品  1
25065-00-3

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%