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Accueil /Chemistry /Heterocyclic Building Blocks /Pyrans

Produits (1058) Articles 3-5 sur 22

7-Bromo-4-hydroxy-2H-chromen-2-one

1g USD 186

7-Bromo-4-hydroxy-2H-chromen-2-one

18735-82-5 98%

Typically In Stock

Theaflavine-3,3'-digallate

250mg USD 1168

Theaflavine-3,3'-digallate

33377-72-9 98%

Typically In Stock

5,7-Dihydroxy-6-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one

10mg USD 189

5,7-Dihydroxy-6-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one

2345-17-7 98%

Typically In Stock

Sodium 2,4-dioxochroman-3-ide

1g USD 1920

Sodium 2,4-dioxochroman-3-ide

13546-81-1 97%

Typically In Stock

4-(Methoxymethylene)tetrahydro-2H-thiopyran

100mg USD 75

4-(Methoxymethylene)tetrahydro-2H-thiopyran

131992-30-8 98%

Typically In Stock

3-((2-Chloro-1H-indol-3-yl)methylene)indolin-2-one

5mg USD 98

3-((2-Chloro-1H-indol-3-yl)methylene)indolin-2-one

220749-41-7 98%

Typically In Stock

Pyrylium tetrafluoroborate

1g USD 842

Pyrylium tetrafluoroborate

80279-50-1 97%

Typically In Stock

(E)-1-(5-Methoxy-2,2-dimethyl-2H-chromen-8-yl)-3-(4-methoxyphenyl)prop-2-en-1-one

100mg USD 118

(E)-1-(5-Methoxy-2,2-dimethyl-2H-chromen-8-yl)-3-(4-methoxyphenyl)prop-2-en-1-one

1393922-01-4 97%

Typically In Stock

5-Hydroxy-2-(4-methoxyphenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

10mg USD 145

5-Hydroxy-2-(4-methoxyphenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

4291-60-5 98%

Typically In Stock

6-Bromo-8-(4-methoxybenzamido)-4-oxo-4H-chromene-2-carboxylic acid

50mg USD 175

6-Bromo-8-(4-methoxybenzamido)-4-oxo-4H-chromene-2-carboxylic acid

1443367-20-1 97%

Typically In Stock

3-(4-Morpholinobenzylidene)indolin-2-one

100mg USD 145

3-(4-Morpholinobenzylidene)indolin-2-one

186610-88-8 97%

Typically In Stock

(E)-4-(7-Methoxy-2-oxo-2H-chromen-8-yl)-2-methylbut-2-enal

5mg USD 309

(E)-4-(7-Methoxy-2-oxo-2H-chromen-8-yl)-2-methylbut-2-enal

73292-92-9 98%

Typically In Stock

6-Nitro-3-(2-(phenylamino)thiazol-4-yl)-2H-chromen-2-one

250mg USD 613

6-Nitro-3-(2-(phenylamino)thiazol-4-yl)-2H-chromen-2-one

313985-59-0 98%

Typically In Stock

2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-6-methoxychroman-4-one

100mg USD 241

2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-6-methoxychroman-4-one

136498-37-8 95%

Typically In Stock

5-Hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one

100mg USD 237

5-Hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one

520-28-5 98%

Typically In Stock

(S)-5,7-Dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethylchroman-4-one

250mg USD 289

(S)-5,7-Dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethylchroman-4-one

24211-30-1 98%

Typically In Stock

6-Methoxy-2-phenyl-4H-chromen-4-one

1g USD 25

6-Methoxy-2-phenyl-4H-chromen-4-one

26964-24-9 97%

Typically In Stock

7-(Diethylamino)-4-(trifluoromethyl)-2H-chromen-2-one

250mg USD 43

7-(Diethylamino)-4-(trifluoromethyl)-2H-chromen-2-one

41934-47-8 97%

Typically In Stock

7-Methoxy-2-phenyl-4H-chromen-4-one

5g USD 35

7-Methoxy-2-phenyl-4H-chromen-4-one

22395-22-8 98%

Typically In Stock

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

50mg USD 218

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

572-30-5 99%

Typically In Stock

5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one

5mg USD 105

5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one

491-71-4 97%

Typically In Stock

7-(Dimethylamino)-4-(trifluoromethyl)-2H-chromen-2-one

5g USD 85

7-(Dimethylamino)-4-(trifluoromethyl)-2H-chromen-2-one

53518-14-2 98%

Typically In Stock

(S)-2-(2,4-Dihydroxyphenyl)-7-hydroxy-5-methoxy-8-((R)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl)chroman-4-one

25mg USD 454

(S)-2-(2,4-Dihydroxyphenyl)-7-hydroxy-5-methoxy-8-((R)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl)chroman-4-one

34981-26-5 98%

Typically In Stock

3-(Benzo[d][1,3]dioxol-5-yl)-7-hydroxy-4H-chromen-4-one

250mg USD 1064

3-(Benzo[d][1,3]dioxol-5-yl)-7-hydroxy-4H-chromen-4-one

90-29-9 95%

Typically In Stock

5,6,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one

100mg USD 95

5,6,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one

529-53-3 98%

Typically In Stock

5,7-Dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one

1g USD 16

5,7-Dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one

480-44-4 98%

Typically In Stock

5,7-Dihydroxy-6-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

100mg USD 363

5,7-Dihydroxy-6-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

520-12-7 96%

Typically In Stock

2-(3,4-Dimethoxyphenyl)-5,7,8-trimethoxy-4H-chromen-4-one

50mg USD 393

2-(3,4-Dimethoxyphenyl)-5,7,8-trimethoxy-4H-chromen-4-one

17290-70-9 95%

Typically In Stock

(S)-5,7-Dihydroxy-2-(4-hydroxy-2-methoxyphenyl)-8-((R)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl)chroman-4-one

25mg USD 450

(S)-5,7-Dihydroxy-2-(4-hydroxy-2-methoxyphenyl)-8-((R)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl)chroman-4-one

97938-31-3 98+%

Typically In Stock

3,4-Dihydro-2H-pyran-5-carboxylic acid

10g USD 36

3,4-Dihydro-2H-pyran-5-carboxylic acid

40915-37-5 98%

Typically In Stock

2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

5mg USD 260

2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

22007-72-3 98%

Typically In Stock

5-Hydroxy-2-(4-hydroxyphenyl)-3,7-dimethoxy-4H-chromen-4-one

5mg USD 129

5-Hydroxy-2-(4-hydroxyphenyl)-3,7-dimethoxy-4H-chromen-4-one

3301-49-3 98+%

Typically In Stock

5-Hydroxy-6,7,8-trimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

10mg USD 139

5-Hydroxy-6,7,8-trimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

2798-20-1 98%

Typically In Stock

3,5-Dihydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-chromen-4-one

5mg USD 75

3,5-Dihydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-chromen-4-one

569-92-6 95%

Typically In Stock

2-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-3,8-bis(3-methylbut-2-en-1-yl)-4H-chromen-4-one

10mg USD 136

2-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-3,8-bis(3-methylbut-2-en-1-yl)-4H-chromen-4-one

62949-79-5 98%

Typically In Stock

(S)-5,7-Dihydroxy-2-Phenylchroman-4-One

10mg USD 32

(S)-5,7-Dihydroxy-2-Phenylchroman-4-One

480-39-7 99%

Typically In Stock

3,6-Dihydro-2H-pyran-4-carbonitrile

250mg USD 20

3,6-Dihydro-2H-pyran-4-carbonitrile

105772-13-2 97%

Typically In Stock

(2R,3R,4S)-3-Acetamido-2-((1R,2R)-2,3-dihydroxy-1-methoxypropyl)-4-guanidino-3,4-dihydro-2H-pyran-6-carboxylic acid

100mg USD 327

(2R,3R,4S)-3-Acetamido-2-((1R,2R)-2,3-dihydroxy-1-methoxypropyl)-4-guanidino-3,4-dihydro-2H-pyran-6-carboxylic acid

203120-17-6 98%

Typically In Stock

(S)-7-Hydroxy-5-methoxy-2-phenylchroman-4-one

25mg USD 58

(S)-7-Hydroxy-5-methoxy-2-phenylchroman-4-one

36052-37-6 95%

Typically In Stock

7-(((2S,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-4-methyl-2H-chromen-2-one

100mg USD 282

7-(((2S,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-4-methyl-2H-chromen-2-one

195385-93-4 98%

Typically In Stock

5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one

25mg USD 147

5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one

1447-88-7 99%

Typically In Stock

Dimethyl 3-methoxy-4-oxo-4H-pyran-2,5-dicarboxylate

5g USD 53

Dimethyl 3-methoxy-4-oxo-4H-pyran-2,5-dicarboxylate

1246616-82-9 98%

Typically In Stock

(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

1g USD 485

(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

25253-46-7 95%

Typically In Stock

2-(3,4-Dimethoxyphenyl)-3-hydroxy-5,7-dimethoxy-4H-chromen-4-one

1g USD 347

2-(3,4-Dimethoxyphenyl)-3-hydroxy-5,7-dimethoxy-4H-chromen-4-one

1244-78-6 97%

Typically In Stock

3-(4-Bromobenzylidene)indolin-2-one

1g USD 286

3-(4-Bromobenzylidene)indolin-2-one

76086-99-2 97%

Typically In Stock

5,7-Dihydroxy-3-methoxy-2-phenyl-4H-chromen-4-one

10mg USD 325

5,7-Dihydroxy-3-methoxy-2-phenyl-4H-chromen-4-one

6665-74-3 98%

Typically In Stock

3-(4-Isopropylbenzylidene)indolin-2-one

5mg USD 119

3-(4-Isopropylbenzylidene)indolin-2-one

186611-55-2 97%

Typically In Stock

3,5-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4H-chromen-4-one

5mg USD 244

3,5-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4H-chromen-4-one

529-40-8 98%

Typically In Stock

5-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

2mg USD 18

5-Hydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

5128-44-9 98%

Typically In Stock

3-Hydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one

1g USD 35

3-Hydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one

6889-78-7 98%

Typically In Stock

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