吡喃|Pyrans-毕得医药

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吡喃是六元杂环，非芳香环，由五个碳原子和一个氧原子组成，并含有两个双键。分子式为C5H6O，吡喃有两个异构体，其位置与双键的位置不同。在2H吡喃中，饱和碳处于位置2，而在4H-吡喃中，饱和碳位于位置4。

按化学元素: B^x; C^x; N^x; O^x; F^x; Si^x; P^x; S^x; Cl^x; Br^x; I^x

官能团： 酚 (3) 酯 (10) 芳基 (8) 烯基 (1) 醚 (2) 醇 (2) 酮 (3) 羧酸 (1) 更多

母核： 四氢吡喃 (1) 有机硼 (1)

按纯度： 99+% 99% 98+% 98% 97+% 97% 96+% 96% 95+% 95% 93% 90+% 90%

按分子量： 0-100 100-200 200-300 300-400 400-500 500-600 600-700 700-800 1000+

按化学元素： CINO C CFOS CCaO CBrNO COS CBO CClNOS COSe CBrO COSi CClOS CBrOS CNO CFNO CNOS CNaO CBFKO CBrNOS CO CFNOS CClNO CFO CClO CBFO CIO 更多

7-(Dimethylamino)-4-(trifluoromethyl)-2H-chromen-2-one 7-(二甲氨基)-4-(三氟甲基)-2H-苯并吡喃-2-酮: BJS162657453518-14-298%; ￥1607.005g

Methyl 3,6-dihydro-2H-pyran-4-carboxylate 3,6-二氢-2H-吡喃-4-甲酸甲酯: BJS3686544105772-14-396%; ￥5945.005g

6-Hydroxy-2H-pyran-3(6H)-one 6-羟基-2H-吡喃-3(6H)-酮: BJS187001735436-57-897%; ￥4727.005g

3,6-Dihydro-2H-pyran 3,6-二氢吡喃: BJS71853923174-74-196%; ￥1315.0025g

6-Methoxy-2-oxo-2H-chromene-3-carboxylic acid 6-甲氧基-2-氧代-2H-苯并吡喃-3-羧酸: BJS084785835924-44-895+%; ￥897.00250mg

Ethyl 2-oxo-2H-chromene-3-carboxylate 2-氧代-2H-苯并吡喃-3-羧酸乙酯: BJS52013001846-76-098%; ￥210.001g

5,6-Dihydro-2H-pyran-3-carbaldehyde 5,6-二氢-2-H吡喃-3-甲醛: BJS334092713417-49-795%; ￥256.00250mg

3,4-Dihydro-2H-pyran-6-carbonitrile 5,6-二氢-4H-吡喃-2-甲腈: BJS639518431518-13-597%; ￥4923.005g

5-(Benzyloxy)-4-oxo-4H-pyran-2-carboxylic acid 5-苄氧基-4-氧代-4H-吡喃-2-羧酸: BJS89525521219-33-696%; ￥5779.005g

2-(7-Hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid 7-羟基-4-甲基香豆素-3-乙酸: BJS67444235852-10-898%; ￥508.00100mg

Ethyl 7-hydroxy-2-oxo-2H-chromene-3-carboxylate 7-羟基-2-氧代-2H-苯并吡喃-3-羧酸乙酯: BJS44947446093-71-697%; ￥273.00250mg

Dimethyl 3-(benzyloxy)-4-oxo-4H-pyran-2,5-dicarboxylate 4-氧代-3-苄氧基-4H-吡喃-2,5-二甲酸二甲酯: BJS94003861246616-66-997%; ￥118.001g

3-(((2S,3R,4R,5S)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one 3-(((2S,3R,4R,5S)-3,4-二羟基-5-(羟甲基)四氢呋喃-2-基)氧基)-2-(3,4-二羟基苯基)-5,7-二羟基-4H-苯并吡喃-4-酮: BJS9383756572-30-598%; ￥7749.0025mg

7-Chloro-2-oxo-2H-chromene-3-carboxylic acid 7-氯-2-氧代-2H-苯并吡喃-3-羧酸: BJS678524920300-58-797%; ￥983.00100mg

(3aR,5S,5aR,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-carboxylic acid (3aR,5S,5aR,8aS,8bR)-2,2,7,7-四甲基四氢-5H-双([1,3]二氧戊环)[4,5-b:4',5'-d]吡喃-5-羧酸: BJS173486725253-46-795%; ￥1512.00100mg

rel-(R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl dihydrogen phosphate rel-(R)-2,5,7,8-四甲基-2-((4R,8R)-4,8,12-三甲基十三烷基)苯并二氢吡喃-6-基磷酸二氢酯: BJS667478138976-17-998+%; ￥1758.0010mg

3-(4-Isopropylbenzylidene)indolin-2-one 3-(4-异丙基亚苄基)吲哚啉-2-酮: BJS8512074186611-55-297%; ￥2528.0010mg

3-((2-Chloro-1H-indol-3-yl)methylene)indolin-2-one 3-((2-氯-1H-吲哚-3-基)亚甲基)吲哚啉-2-酮: BJS7853555220749-41-797%; ￥暂无

3-(4-Morpholinobenzylidene)indolin-2-one 3-(4-吗啉亚苄基)吲哚啉-2-酮: BJS6133713186610-88-897%; ￥3501.00250mg

3,5,6,7,8-Pentamethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one 3,5,6,7,8-五甲氧基-2-(4-甲氧基苯基)-4H-苯并吡喃-4-酮: BJS179122034170-18-898%; ￥853.001mg

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