100g
6-Fluorochroman-2-carboxylic acid
99199-60-7 98%
Chroman-2-One
119-84-6 98%
(E)-4-Methoxy-6-styryl-5,6-dihydro-2H-pyran-2-one
3155-48-4 97%
2-Phenyl-4H-chromen-4-one
525-82-6 98%
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)
(S)-5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)chroman-4-one
520-33-2 analytical standard,≥98%
3,5,7-Trihydroxy-2-phenyl-4H-chromen-4-one
548-83-4 98%
5,7-Dihydroxy-2-phenyl-4H-chromen-4-one
480-40-0 analytical standard,>98%
100g
2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one
117-39-5 95%
Typically In Stock
3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one
480-19-3 >98%（HPLC)
7-Hydroxy-6-methoxy-2H-chromen-2-one
92-61-5 98%
5,7-Dihydroxy-2-phenyl-4H-chromen-4-one
480-40-0 98%
2H-Chromen-2-one
91-64-5 99%
5,6,7-Trihydroxy-2-phenyl-4H-chromen-4-one
491-67-8 98%
(S)-5,7-Dihydroxy-2-(4-hydroxyphenyl)chroman-4-one
480-41-1 analytical standard,≥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%
(S)-5,7-Dihydroxy-2-(4-hydroxyphenyl)chroman-4-one
480-41-1 analytical standard,≥98%
2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one
117-39-5 analytical standard,≥98.5%
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)
(3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-one
90-80-2 99%
2H-Furo[2,3-h]chromen-2-one
523-50-2 ≥98%
2H-Chromen-2-one
91-64-5 analytical standard,≥99.5%
3,5,7-Trihydroxy-2-phenyl-4H-chromen-4-one
548-83-4 analytical standard,≥99%
2H-Chromen-2-one
91-64-5 AR,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)
5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one
520-36-5 ≥98.0% (HPLC)
3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one
480-19-3 analytical standard,>98%（HPLC)
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%
Dihydro-2H-pyran-2,6(3H)-dione
108-55-4 95%
(S)-5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)chroman-4-one
520-33-2 97%
2-Phenyl-4H-chromen-4-one
525-82-6 98.0%
5g
4-Oxo-4H-pyran-2,6-dicarboxylic acid
99-32-1 98% (contains <2%H2O)
Typically In Stock
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%
Dihydro-2H-pyran-2,6(3H)-dione
108-55-4 98%
5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one
520-36-5 analytical standard,≥98%
6-Methyltetrahydro-2H-pyran-2-one
823-22-3 95% +, Certified Reference Material
5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one
520-36-5 99%
Chroman-2-One
119-84-6 99%
3-Hydroxy-2-methyl-4-pyrone
118-71-8 99%
3,5,7-Trihydroxy-2-phenyl-4H-chromen-4-one
548-83-4 99%
5,7-Dihydroxy-2-phenyl-4H-chromen-4-one
480-40-0 95% +, Certified Reference Material
®
TM