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Startseite /Chemistry /Heterocyclic Building Blocks /Pyrans

Produkte(1059) 2-5 von 22 Gegenstände

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

1g USD 187

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

18735-82-5 98%

Typically In Stock

(E)-3-(5-((5-chloro-2-oxoindolin-3-ylidene)Methyl)furan-2-yl)benzoic acid

100mg USD 115

(E)-3-(5-((5-chloro-2-oxoindolin-3-ylidene)Methyl)furan-2-yl)benzoic acid

1202918-24-8 95%

Typically In Stock

(2R,3R)-3,5,7-Trihydroxy-2-((2S,3S)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one

5mg USD 113

(2R,3R)-3,5,7-Trihydroxy-2-((2S,3S)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one

142797-34-0 95%

Typically In Stock

4-(Methoxymethylene)tetrahydro-2H-thiopyran

100mg USD 68

4-(Methoxymethylene)tetrahydro-2H-thiopyran

131992-30-8 98%

Typically In Stock

(2S,3S,4S,5R,6S)-3,4,5-Trihydroxy-6-((5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxo-4H-chromen-7-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid

10mg USD 435

(2S,3S,4S,5R,6S)-3,4,5-Trihydroxy-6-((5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxo-4H-chromen-7-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acid

35110-20-4 98%

Typically In Stock

5,7-Dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-6-methoxy-4H-chromen-4-one

5mg USD 148

5,7-Dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-6-methoxy-4H-chromen-4-one

76015-42-4 98%

Typically In Stock

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

50mg USD 174

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

1443367-20-1 97%

Typically In Stock

(E)-3-(3-(2-Chlorophenyl)acryloyl)-2H-chromen-2-one

5mg USD 204

(E)-3-(3-(2-Chlorophenyl)acryloyl)-2H-chromen-2-one

1253978-24-3 98%

Typically In Stock

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

250mg USD 623

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

313985-59-0 98%

Typically In Stock

5,7-Dihydroxy-2H-chromen-2-one

5g USD 72

5,7-Dihydroxy-2H-chromen-2-one

2732-18-5 98%

Typically In Stock

4-Oxo-4-(((R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl)oxy)butanoic acid

25g USD 14

4-Oxo-4-(((R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl)oxy)butanoic acid

4345-03-3 98%

Typically In Stock

6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid

1g USD 46

6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid

53188-07-1 95%

Typically In Stock

7,8-Dihydroxy-2-phenyl-4H-chromen-4-one

1g USD 34

7,8-Dihydroxy-2-phenyl-4H-chromen-4-one

38183-03-8 97%

Typically In Stock

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

250mg USD 45

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

41934-47-8 97%

Typically In Stock

(2R,3R)-3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one

5g USD 33

(2R,3R)-3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one

27200-12-0 98%

Typically In Stock

(S)-2-(4-Hydroxyphenyl)-7-methoxy-6-(3-methylbut-2-en-1-yl)chroman-4-one

100mg USD 122

(S)-2-(4-Hydroxyphenyl)-7-methoxy-6-(3-methylbut-2-en-1-yl)chroman-4-one

19879-30-2 98%

Typically In Stock

2-(3,4-Dimethoxyphenyl)-5,6,7-trimethoxy-4H-chromen-4-one

100mg USD 431

2-(3,4-Dimethoxyphenyl)-5,6,7-trimethoxy-4H-chromen-4-one

2306-27-6 95%

Typically In Stock

Ethyl 4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate

25g USD 349

Ethyl 4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate

3385-34-0 99%

Typically In Stock

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

5g USD 93

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

53518-14-2 98%

Typically In Stock

7,8-Dihydroxy-2H-chromen-2-one

100mg USD 37

7,8-Dihydroxy-2H-chromen-2-one

486-35-1 95%

Typically In Stock

Sodium 3-acetyl-6-methyl-2,4-dioxo-3,4-dihydro-2H-pyran-3-ide

100g USD 6

Sodium 3-acetyl-6-methyl-2,4-dioxo-3,4-dihydro-2H-pyran-3-ide

4418-26-2 98%

Typically In Stock

6-Pentyltetrahydro-2H-pyran-2-one

100g USD 22

6-Pentyltetrahydro-2H-pyran-2-one

705-86-2 97%

Typically In Stock

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

1g USD 15

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

53518-15-3 99%

Typically In Stock

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

10g USD 46

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

520-34-3 96%

Typically In Stock

2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-ol

100g USD 50

2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-ol

10191-41-0 98%

Typically In Stock

3-(((2S,3R,4R,5R,6S)-4,5-Dihydroxy-6-methyl-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

10mg USD 80

3-(((2S,3R,4R,5R,6S)-4,5-Dihydroxy-6-methyl-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

110623-72-8 98%

Typically In Stock

7-Hydroxy-6,8-dimethoxy-2H-chromen-2-one

100mg USD 230

7-Hydroxy-6,8-dimethoxy-2H-chromen-2-one

486-21-5 99%

Typically In Stock

3-Methoxy-2-phenyl-4H-furo[2,3-h]chromen-4-one

250mg USD 516

3-Methoxy-2-phenyl-4H-furo[2,3-h]chromen-4-one

521-88-0 98%

Typically In Stock

3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one

10g USD 68

3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one

529-44-2 98%

Typically In Stock

5,7-Dihydroxy-6-methoxy-2-phenyl-4H-chromen-4-one

100mg USD 39

5,7-Dihydroxy-6-methoxy-2-phenyl-4H-chromen-4-one

480-11-5 98%

Typically In Stock

((2R,3S,4S,5R,6S)-6-((5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)methyl 3-(4-hydroxyphenyl)acrylate

5mg USD 97

((2R,3S,4S,5R,6S)-6-((5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)methyl 3-(4-hydroxyphenyl)acrylate

22153-44-2 98%

Typically In Stock

6-Nonyltetrahydro-2H-pyran-2-one

25g USD 22

6-Nonyltetrahydro-2H-pyran-2-one

2721-22-4 98+%

Typically In Stock

(R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-ol

500g USD 180

(R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-ol

59-02-9 98%

Typically In Stock

(S)-7-Hydroxy-2-(4-hydroxyphenyl)chroman-4-one

100mg USD 45

(S)-7-Hydroxy-2-(4-hydroxyphenyl)chroman-4-one

578-86-9 97%

Typically In Stock

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

25g USD 36

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

485-72-3 98+%

Typically In Stock

7-Hydroxy-3-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one

50mg USD 131

7-Hydroxy-3-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one

40957-83-3 98%

Typically In Stock

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

25mg USD 114

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

116183-66-5 99%

Typically In Stock

7-Hydroxy-3-(4-methoxyphenyl)-8-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4H-chromen-4-one

10mg USD 528

7-Hydroxy-3-(4-methoxyphenyl)-8-((2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4H-chromen-4-one

92117-94-7 98%

Typically In Stock

3,5,7-Trihydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one

100mg USD 26

3,5,7-Trihydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one

118525-40-9 98%

Typically In Stock

2-(3,4-Dimethoxyphenyl)-5-hydroxy-3,6,7-trimethoxy-4H-chromen-4-one

5mg USD 185

2-(3,4-Dimethoxyphenyl)-5-hydroxy-3,6,7-trimethoxy-4H-chromen-4-one

479-90-3 95%

Typically In Stock

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

10mg USD 194

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

32174-62-2 98%

Typically In Stock

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

5mg USD 199

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

19103-54-9 98%

Typically In Stock

1-(2,2-Dimethyl-2H-chromen-6-yl)ethanone

250mg USD 31

1-(2,2-Dimethyl-2H-chromen-6-yl)ethanone

19013-07-1 95%

Typically In Stock

(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychroman-4-one

100mg USD 36

(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychroman-4-one

480-18-2 98%

Typically In Stock

(2aS,4S,5'R,6aS,6bS,8aS,8bR,9S,10R,11aS,12aS,12bR)-5',6a,8a,9-Tetramethyldocosahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-10,2'-pyran]-4-ol

5g USD 7

(2aS,4S,5'R,6aS,6bS,8aS,8bR,9S,10R,11aS,12aS,12bR)-5',6a,8a,9-Tetramethyldocosahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-10,2'-pyran]-4-ol

77-60-1 98%

Typically In Stock

4-Bromo-6-methyl-2H-pyran-2-one

5g USD 1444

4-Bromo-6-methyl-2H-pyran-2-one

132559-91-2 97%

Typically In Stock

2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one

5g USD 106

2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one

528-48-3 95%

Typically In Stock

4-Hydroxycoumarin

100g USD 14

4-Hydroxycoumarin

1076-38-6 98%

Typically In Stock

3-(((2S,3R,4R,5R,6S)-4,5-Dihydroxy-6-methyl-3-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

50mg USD 235

3-(((2S,3R,4R,5R,6S)-4,5-Dihydroxy-6-methyl-3-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one

110623-73-9 98%

Typically In Stock

3-Hydroxy-2-phenyl-4H-chromen-4-one

1g USD 26

3-Hydroxy-2-phenyl-4H-chromen-4-one

577-85-5 95%

Typically In Stock

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