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| CAS号 : | 76824-35-6 |
精确质量 : | 337.04500 |
| 分子式 : | C8H15N7O2S3 |
logP : | 3.11400 |
| 分子量 : | 337.44500 |
PSA : | 235.25000 |
法莫替丁 | |
famotidine | |
76824-35-6 | |
C8H15N7O2S3 | |
337.44500 | |
235.25000 | |
3.11400 | |
337.04500 |
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白色至灰白色结晶粉末
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354.4ºC
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Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
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163-164°C
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1.83 g/cm3
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1.1 mg/mL
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2935009090
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2
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R20/21/22
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S22-S24/25
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UA2300000
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T
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品名, 成分含量, 用途 |
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2935009090 其他磺（酰）胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:35.0% |
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2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
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2935009090. Other sulphonamides. General tariff:6.5% |
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2935009090. Other sulphonamides. General tariff: |
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由脒基硫脲制得。 脒基硫脲和1,3-二氯丙酮环合生成2-胍基-4-氯甲基噻唑,然后和硫脲反应后,再和氯丙腈反应,生成2-胍基-4-[(氰乙硫基)甲基]噻唑,在用甲醇进行醇解,经胺化得到法莫替丁。 | |
组胺H受体阻滞药。一种抗溃疡剂，具有免疫调变效应。在化学治疗引发的胃粘膜损伤的预防和控制方面是有效的。 |
![3-[[[2-[(氨基亚胺甲基)氨基]-4-噻唑基]甲基]硫基]丙酸](https://www.chemicalbook.com/CAS/GIF/107880-74-0.gif)
![3-[[[2-[(氨基亚胺甲基)氨基]-4-噻唑基]甲基]亚磺酰]-N-(氨基磺酰基)丙脒](https://www.chemicalbook.com/CAS/GIF/90237-03-9.gif)