化见 Chemible:药物杂质、标准品、对照品、CAS 与法规方法知识库。

吡非尼酮杂质

吡非尼酮(Pirfenidone,CAS 53179-13-8,分子式 C12H11NO,分子量 185.22)杂质与标准品资料汇总,收录其降解杂质、工艺杂质、基因毒性杂质、异构体及相关对照品、检测方法与法规标准,为药物质量研究、杂质谱分析与检测方法开发提供参考。
N-(4-Fluorophenyl)pyridin-2(1H)-one结构式

N-(4-Fluorophenyl)pyridin-2(1H)-one

CAS:60532-42-5更新:2026-10-14
N-(4-Fluorophenyl)pyridin-2(1H)-one(货号C1865138),所属吡非尼酮。CAS为60532-42-5。批次资料请咨询确认。
Methyl 5-Carboxy-N-phenyl-2-1H-pyridone结构式

Methyl 5-Carboxy-N-phenyl-2-1H-pyridone

CAS:77837-09-3更新:2026-10-14
Methyl 5-Carboxy-N-phenyl-2-1H-pyridone(货号C1845517),所属吡非尼酮。CAS为77837-09-3。批次资料请咨询确认。
5-Methylpyridin-3-ol结构式

5-Methylpyridin-3-ol

CAS:42732-49-0更新:2026-10-14
5-Methylpyridin-3-ol(货号C1759124),所属吡非尼酮。CAS为42732-49-0。批次资料请咨询确认。
5-Hydroxymethyl-n-phenyl-2-1h-pyridone, methyl ether结构式

5-Hydroxymethyl-n-phenyl-2-1h-pyridone, methyl ether

CAS:914918-69-7更新:2026-10-14
5-Hydroxymethyl-n-phenyl-2-1h-pyridone, methyl ether(货号C1756178),所属吡非尼酮。CAS为914918-69-7。批次资料请咨询确认。
3-Methoxy-5-methylpyridin-2-ol结构式

3-Methoxy-5-methylpyridin-2-ol

CAS:441304-29-6更新:2026-10-14
3-Methoxy-5-methylpyridin-2-ol(货号C1681678),所属吡非尼酮。CAS为441304-29-6。批次资料请咨询确认。
3-氨基-5-甲基吡啶结构式

3-氨基-5-甲基吡啶

CAS:3430-19-1更新:2026-10-14
3-氨基-5-甲基吡啶(货号C1668469),所属吡非尼酮。CAS为3430-19-1。批次资料请咨询确认。
5-[(Dimethylamino)methyl]-3-methoxy-2(1H)-pyridinone结构式

5-[(Dimethylamino)methyl]-3-methoxy-2(1H)-pyridinone

CAS:174095-90-0更新:2026-10-14
5-[(Dimethylamino)methyl]-3-methoxy-2(1H)-pyridinone(货号C1378490),所属吡非尼酮。CAS为174095-90-0。批次资料请咨询确认。
4-溴苯乙腈结构式

4-溴苯乙腈

CAS:16532-79-9更新:2026-10-14
4-溴苯乙腈(货号C1360887),所属吡非尼酮。CAS为16532-79-9。批次资料请咨询确认。
2-氨基-3-甲基吡啶结构式

2-氨基-3-甲基吡啶

CAS:1603-40-3更新:2026-10-14
2-氨基-3-甲基吡啶(货号C1349206),所属吡非尼酮。CAS为1603-40-3。批次资料请咨询确认。
1,6-Dihydro-6-oxo-1-phenyl-3-pyridinecarboxylic Acid Sodium Salt 1189982-99-7 5-Carboxy Pirfenidone, Sodium Salt 5-Carboxy-N-phenyl-2-1H-pyridone, Sodium Salt 6-Oxo-1-phenyl-1,6-dihydropyridine-3-carboxylic Acid Sodium Salt结构式

1,6-Dihydro-6-oxo-1-phenyl-3-pyridinecarboxylic Acid Sodium Salt 1189982-99-7 5-Carboxy Pirfenidone, Sodium Salt 5-Carboxy-N-phenyl-2-1H-pyridone, Sodium Salt 6-Oxo-1-phenyl-1,6-dihydropyridine-3-carboxylic Acid Sodium Salt

CAS:1189982-99-7更新:2026-10-14
1,6-Dihydro-6-oxo-1-phenyl-3-pyridinecarboxylic Acid Sodium Salt 1189982-99-7 5-Carboxy Pirfenidone, Sodium Salt 5-Carbo ...
N-(4-Hydroxyphenyl)-5-methyl-2-1H-pyridone D4结构式

N-(4-Hydroxyphenyl)-5-methyl-2-1H-pyridone D4

CAS:1188263-50-4更新:2026-10-14
N-(4-Hydroxyphenyl)-5-methyl-2-1H-pyridone D4(货号C1104117),所属吡非尼酮。CAS为1188263-50-4。批次资料请咨询确认。
2-Hydroxy-5-hydroxymethylpyridine结构式

2-Hydroxy-5-hydroxymethylpyridine

CAS:109205-68-7更新:2026-10-14
2-Hydroxy-5-hydroxymethylpyridine(货号C1053262),所属吡非尼酮。CAS为109205-68-7。批次资料请咨询确认。
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