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 (16) 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
15119-34-3 2-Oxo-2H-chromene-3-carbonitrile
BD1249215119-34-398%
¥153.001g常备现货
51473-74-6 7-(Diethylamino)-2-oxo-2H-chromene-3-carbonitrile
BD8631551473-74-695%
¥228.001g常备现货
24526-69-0 4-Methyl-2-oxo-2H-chromene-3-carbonitrile
BD8628624526-69-097%
¥108.001g常备现货
531-81-7 2-Oxo-2H-chromene-3-carboxylic acid
BD122332531-81-798%
¥62.0025g常备现货
3855-87-6 6,8-Dibromo-2-oxo-2H-chromene-3-carboxylic acid
BD124443855-87-695%
¥1418.005g常备现货
35924-44-8 6-Methoxy-2-oxo-2H-chromene-3-carboxylic acid
BD33139635924-44-895+%
¥1139.001g常备现货
10242-13-4 6-Methyl-2-oxo-2H-chromene-3-carboxylic acid
BD33241510242-13-495%
¥294.00100mg常备现货
1728-89-8 8-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid
BD6234381728-89-897%
¥3773.001g常备现货
2199-87-3 6-Bromo-2-oxo-2H-chromene-3-carboxylic acid
BD1085402199-87-398%
¥172.0025g常备现货
883-92-1 6-Chloro-2-oxo-2H-chromene-3-carboxylic acid
BD108748883-92-195%
¥348.005g常备现货
779-27-1 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid
BD110691779-27-198%
¥387.005g常备现货
20300-59-8 7-Methoxy-2-oxo-2H-chromene-3-carboxylic acid
BD11079420300-59-898%
¥33.001g常备现货
183736-74-5 6-Chloro-7-hydroxy-2-oxo-2H-chromene-3-carboxylic acid
BD624049183736-74-597%
¥1735.001g常备现货
20300-58-7 7-Chloro-2-oxo-2H-chromene-3-carboxylic acid
BD44296120300-58-797%
¥2142.001g常备现货
58734-32-0 8-Methyl-2-oxo-2H-chromene-3-carboxylic acid
BD44296358734-32-097%
¥2142.001g常备现货
50995-74-9 7-(Diethylamino)-2-oxo-2H-chromene-3-carboxylic acid
BD1542350995-74-998%
¥44.001g常备现货
435297-35-1 6-Hydroxy-4-methyl-2-oxo-2H-chromene-3-carboxylic acid
BD00993923435297-35-195%
¥2477.001g常备现货
53981-38-7 Chroman-4-amine
BD2898553981-38-797%
¥839.005g常备现货
188198-38-1 (S)-Chroman-4-amine
BD162518188198-38-197%
¥710.001g常备现货
210488-55-4 (R)-Chroman-4-amine
BD162523210488-55-498%
¥2915.001g常备现货
1035093-81-2 (S)-Chroman-4-amine hydrochloride
BD2158571035093-81-297%
¥125.00250mg常备现货
730980-59-3 (R)-Chroman-4-amine hydrochloride
BD215858730980-59-395%
¥93.00250mg常备现货
1392218-82-4 (S)-6-Methylchroman-4-amine hydrochloride
BD2158691392218-82-497%
¥2412.001g常备现货
1392212-91-7 8-(Trifluoromethyl)chroman-4-amine hydrochloride
BD2158751392212-91-795%
¥497.00250mg常备现货
191608-40-9 7-(Trifluoromethyl)chroman-4-amine hydrochloride
BD215878191608-40-995+%
¥6625.001g常备现货
191608-21-6 7-Fluorochroman-4-amine hydrochloride
BD215889191608-21-695%
¥421.00100mg常备现货
90609-63-5 Chroman-4-amine hydrochloride
BD3538190609-63-598%
¥254.001g常备现货
1810074-56-6 (S)-6-Bromochroman-4-amine hydrochloride
BD3021931810074-56-695%
¥629.00100mg常备现货
1246509-59-0 (R)-Methyl 4-aminochroman-6-carboxylate hydrochloride
BD3022481246509-59-095%
¥4802.001g常备现货
1956436-49-9 (S)-7-Methylchroman-4-amine hydrochloride
BD3043831956436-49-995%
¥1535.00100mg常备现货
1 2 3 4 5 6 7 8 9 ... 38