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

520-18-3 97%

Methyl (2S,4S,E)-4-(2-(3,4-dihydroxyphenethoxy)-2-oxoethyl)-3-ethylidene-2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydro-2H-pyran-5-carboxylate

32619-42-4 analytical standard,≥98%(HPLC)

5,6,7-Trihydroxy-2-phenyl-4H-chromen-4-one

491-67-8 analytical standard,≥98%

2-Oxo-2H-pyran-5-carboxylic acid

500-05-0 >97.0%(GC)(T)

7-Hydroxy-6-methoxy-2H-chromen-2-one

92-61-5 98%

5,6,7-Trihydroxy-2-phenyl-4H-chromen-4-one

491-67-8 98%

2-Oxo-2H-pyran-5-carboxylic acid

500-05-0 95.0%

7-Hydroxy-6-methoxy-2H-chromen-2-one

92-61-5 analytical standard,≥98%

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

7695-91-2 ≥96% (HPLC)

7-Hydroxy-2H-chromen-2-one

93-35-6 98%

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

491-70-3 ≥98%(HPLC)

Methyl (2S,4S,E)-4-(2-(3,4-dihydroxyphenethoxy)-2-oxoethyl)-3-ethylidene-2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydro-2H-pyran-5-carboxylate

32619-42-4 ≥98%

(3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-one

90-80-2 99%

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

27200-12-0 analytical standard,≥98%

2H-Furo[2,3-h]chromen-2-one

523-50-2 ≥98%

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

520-18-3 analytical standard,≥98%

7-Methoxy-8-(3-methylbut-2-en-1-yl)-2H-chromen-2-one

484-12-8 analytical standard,≥99.5%

2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one

478-01-3 >95.0%(HPLC)

2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one dihydrate

6151-25-3 analytical standard,≥98%(HPLC)

2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one dihydrate

6151-25-3 97%

6,7-Dihydroxy-2H-chromen-2-one

305-01-1 analytical standard,≥98%

2H-Furo[2,3-h]chromen-2-one

523-50-2 analytical standard

6,7-Dihydroxy-2H-chromen-2-one

305-01-1 98%

7-Hydroxy-2H-chromen-2-one

93-35-6 99%

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

7695-91-2 analytical standard

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one

491-70-3 analytical standard,≥98%

2-(3,4-Dimethoxyphenyl)-5,6,7,8-tetramethoxy-4H-chromen-4-one

478-01-3 analytical standard

7-Methoxy-8-(3-methylbut-2-en-1-yl)-2H-chromen-2-one

484-12-8 99%

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

27200-12-0 >97.0%(HPLC)

6-Methyltetrahydro-2H-pyran-2-one

823-22-3 95% +, Certified Reference Material