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
Bx
Cx
Nx
Ox
Fx
Six
Px
Sx
Clx
Brx
Ix
骨架: 苯并二氢吡喃-4-胺 (20) 苯并二氢吡喃-3-胺 (3) 苯并二氢吡喃-2-基甲胺 (3) 6-氯苯并二氢吡喃-4-酮 (6) 2-氧代苯并吡喃-3-甲腈 (5) 2-氧代苯并吡喃-3-羧酸 (14) 8-溴-苯并二氢吡喃-4-酮 (4) 7-甲氧基苯并吡喃-2-酮 (12) 7-羟基苯并吡喃-2-酮 (23) 5-甲氧基-2-苯基-苯并吡喃-4-酮 (10) 3-羟基-2-苯基苯并吡喃-4-酮 (22) 6-溴苯并二氢吡喃-4-酮 (6) 2-氧代苯并吡喃-3-羧酸乙酯 (5) 8-氟苯并二氢吡喃 (5) 6-氟苯并二氢吡喃 (6) 5-氟苯并二氢吡喃 (6) 8-氯苯并二氢吡喃 (5) 7-氯苯并二氢吡喃 (5) 6-氯苯并二氢吡喃 (6) 6-甲氧基苯并二氢吡喃 (5) 螺[苯并二氢吡喃-2,4'-哌啶]-4-酮 (6) 4-(三氟甲基)苯并吡喃-2-酮 (6) 苯并二氢吡喃-3-羧酸 (4) 苯并二氢吡喃-2-羧酸 (6) 2-氧代苯并吡喃-4-乙酸 (4) 二氢吡喃-2,6-二酮 (6) 苯并二氢吡喃-2-酮 (5) 8-甲基苯并二氢吡喃-4-酮 (4) 7-甲氧基苯并二氢吡喃-4-酮 (3) 7-氟苯并二氢吡喃-4-酮 (5) 7-溴苯并二氢吡喃-4-酮 (4) 7-(二乙氨基)苯并吡喃-2-酮 (10) 6-氟苯并二氢吡喃-4-酮 (5) 5-羟基-2-苯基苯并吡喃-4-酮 (37) 5-氟苯并二氢吡喃-4-酮 (3) 4-甲基苯并吡喃-2-酮 (34) 4-羟基苯并吡喃-2-酮 (10) 3-乙酰基苯并吡喃-2-酮 (3) 8-溴苯并二氢吡喃 (6) 7-溴苯并二氢吡喃 (7) 1-(四氢吡喃-2-基)吲唑 (17) 硫代苯并二氢吡喃-4-酮 (10) 四氢吡喃-4-酮 (12) 四氢硫代吡喃 (10) 四氢吡喃-2-酮 (15) 异苯并二氢吡喃 (11) 苯并二氢吡喃-4-醇 (4) 8-甲基苯并二氢吡喃 (11) 3,6-二氢吡喃 (8) 3,4-二氢吡喃 (12) 苯并吡喃 (16) 2,2,-二甲基苯并二氢吡喃 (5) (S)-2-苯基苯并二氢吡喃-4-酮 (17) 2-苯基-4H-色烯-4-酮 (72) 更多
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
清空选项
1092350-87-2
8-Bromo-6-fluorochroman-4-one
8-Bromo-6-fluorochroman-4-one
品牌:毕得
BD3022661092350-87-295%
登录 1g 常备现货
15773-96-3
6,8-Dibromochroman-4-one
6,8-Dibromochroman-4-one
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BD55611915773-96-395+%
登录 1g 常备现货
1026982-77-3
8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one
8-Bromo-6-methyl-3,4-dihydro-2H-1-benzopyran-4-one
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BD010451461026982-77-395%
登录 1g 常备现货
1846-76-0
Ethyl 2-oxo-2H-chromene-3-carboxylate
Ethyl 2-oxo-2H-chromene-3-carboxylate
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BD07471846-76-098%
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28705-46-6
Ethyl 7-(diethylamino)-2-oxo-2H-chromene-3-carboxylate
Ethyl 7-(diethylamino)-2-oxo-2H-chromene-3-carboxylate
品牌:毕得
BD11008828705-46-698%
登录 5g 常备现货
6093-71-6
Ethyl 7-hydroxy-2-oxo-2H-chromene-3-carboxylate
Ethyl 7-hydroxy-2-oxo-2H-chromene-3-carboxylate
品牌:毕得
BD854936093-71-697%
登录 1g 常备现货
2199-90-8
Ethyl 6-bromo-2-oxo-2H-chromene-3-carboxylate
Ethyl 6-bromo-2-oxo-2H-chromene-3-carboxylate
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BD2632532199-90-898%
登录 25g 常备现货
105837-04-5
Ethyl 7-bromo-2-oxochromene-3-carboxylate
Ethyl 7-bromo-2-oxochromene-3-carboxylate
品牌:毕得
BD324768105837-04-598%
登录 1g 常备现货
1344889-75-3
6-Chloro-8-(trifluoromethyl)chroman-4-one
6-Chloro-8-(trifluoromethyl)chroman-4-one
品牌:毕得
BD3022521344889-75-395%
登录 250mg 常备现货
1092350-27-0
6-Chloro-8-fluorochroman-4-one
6-Chloro-8-fluorochroman-4-one
品牌:毕得
BD3022631092350-27-095%
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49660-60-8
6,8-Dichlorochroman-4-one
6,8-Dichlorochroman-4-one
品牌:毕得
BD63500949660-60-895%
登录 1g 常备现货
76301-90-1
6-Chloro-8-methylchroman-4-one
6-Chloro-8-methylchroman-4-one
品牌:毕得
BD63511076301-90-195%
登录 1g 常备现货
27407-06-3
6,7-Dichlorochroman-4-one
6,7-Dichlorochroman-4-one
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BD63525127407-06-397%
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37674-72-9
6-Chlorochroman-4-one
6-Chlorochroman-4-one
品牌:毕得
BD739437674-72-997%
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99853-21-1
6-Bromo-2,2-dimethylchroman-4-one
6-Bromo-2,2-dimethylchroman-4-one
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BD22828299853-21-198%
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1092348-68-9
6-Bromo-8-fluorochroman-4-one
6-Bromo-8-fluorochroman-4-one
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BD7525831092348-68-995+%
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1092350-30-5
6-Bromo-7-fluorochroman-4-one
6-Bromo-7-fluorochroman-4-one
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BD3023001092350-30-595%
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49660-57-3
6-Bromochroman-4-one
6-Bromochroman-4-one
品牌:毕得
BD736849660-57-397%
登录 25g 常备现货
173381-62-9
6-Bromo-7-methylchroman-4-one
6-Bromo-7-methylchroman-4-one
品牌:毕得
BD751473173381-62-995+%
登录 100mg 常备现货
1337838-55-7
6-Bromo-5-methylchroman-4-one
6-Bromo-5-methylchroman-4-one
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BD008677101337838-55-795+%
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1481-93-2
4-Chromanol
4-Chromanol
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BD965351481-93-298%
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1270294-05-7
(R)-5,7-Difluorochroman-4-ol
(R)-5,7-Difluorochroman-4-ol
品牌:毕得
BD574651270294-05-797%
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18385-77-8
6-Bromochroman-4-ol
6-Bromochroman-4-ol
品牌:毕得
BD22591918385-77-895%
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917248-51-2
5,7-Difluorochroman-4-ol
5,7-Difluorochroman-4-ol
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BD00795402917248-51-295%
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886762-87-4
5,7-Difluorochroman-4-amine
5,7-Difluorochroman-4-amine
品牌:毕得
BD162595886762-87-497%
登录 1g 常备现货
1392211-80-1
5,7-Difluorochroman-4-amine hydrochloride
5,7-Difluorochroman-4-amine hydrochloride
品牌:毕得
BD2158841392211-80-195+%
登录 1g 常备现货
1810070-13-3
5,8-Difluorochroman-4-amine hydrochloride
5,8-Difluorochroman-4-amine hydrochloride
品牌:毕得
BD3022351810070-13-395%
登录 100mg 常备现货
1018978-82-9
5-Fluorochroman-4-amine
5-Fluorochroman-4-amine
品牌:毕得
BD009280131018978-82-995%
登录 1g 常备现货
1807940-80-2
(4S)-5,8-Difluoro-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride
(4S)-5,8-Difluoro-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride
品牌:毕得
BD010106991807940-80-295%
登录 250mg 常备现货
2490709-40-3
5-Fluorochroman-4-amine hydrochloride
5-Fluorochroman-4-amine hydrochloride
品牌:毕得
BD011833422490709-40-395%
登录 100mg 常备现货
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