CHALCONES

We supply rare and high quality chalcones.  They are listed in this section in alphabetical order, with synonyms given below them in parentheses.  In addition, we welcome inquiries for non-listed chalcones.

 

 

B - C - D - G -H - M - N - P - T

 


19-482

 

 

4-Benzyloxy-2'-hydroxy-3,4',6'-trimethoxychalcone, 98%

C25H24O6

MW 420.47

mp 129-131oC

Yellow powder

Soluble in chloroform

 

 

19-483

 

 

4-Benzyloxy-2',3,4',6'-tetramethoxychalcone, 98%

C26H26O6

MW 434.49

mp 153-155oC

Yellow powder

Soluble in chloroform

 

 

 

19-440

 

 

3'-Bromo-5'-chloro-2'-hydroxychalcone, 98%

C15H10BrClO2

MW 337.60

mp 144-146oC

Orange shining powder

Soluble in chloroform

 

 

19-441

 

 

5'-Bromo-3'-chloro-2'-hydroxychalcone, 98%

C15H10BrClO2

MW 337.60

mp 148-150oC

Orange powder

Soluble in chloroform

 

 

19-425

 

 

3’-Bromo-5'-chloro-2'-hydroxy-4-methoxychalcone, 98%

C16H12BrClO3

MW 367.63

mp 167-170oC

Orange shining powder

Soluble in chloroform

 

 

 

19-442

 

 

5'-Bromo-3'-chloro-2'-hydroxy-4-methoxychalcone, 98%

C16H12BrClO3

MW 367.63

mp 155-157oC

Orange powder

Soluble in chloroform

 

 

 


19-426

 

 

3’-Bromo-5'-chloro-2'-hydroxy-3,4,5-trimethoxychalcone, 98%

C18H16BrClO5

MW 427.68

mp 171-173oC

Yellow fluffy powder

Soluble in chloroform

 

 

19-443

 

 

5'-Bromo-3'-chloro-2'-hydroxy-3,4,5-trimethoxy-

chalcone, 98%

C18H16BrClO5

MW 427.68

mp 174-175oC

Yellow fluffy powder

Soluble in chloroform

 

 

19-484

 

 

5-Bromo-2,2'-dihydroxy-4',6'-dimethoxychalcone, 98%

C17H15BrO5

MW 379.21

mp 170-173oC

Yellow powder

Soluble in chloroform

 

 

19-444

 

 

5'-Bromo-4,2'-dihydroxy-3-methoxychalcone, 98%

C16H13BrO4

MW 349.18

mp 172-173oC

Orange shining powder

Soluble in chloroform

 

 

19-389

 

 

5’-Bromo-3,4-dimethoxy-2’-hydroxychalcone, 98%

C17H15BrO4

MW 363.21

mp 173-175oC

Dark yellow powder

Soluble in chloroform

 

19-485

 

 

3-Bromo-4',6'-dimethoxy-2'-hydroxychalcone, 98%

C17H15BrO4

MW 363.21

mp 108-110oC

Pale yellow powder

Soluble in chloroform

 

 

 


19-445

 

 

5'-Bromo-2'-hydroxy-4-methoxychalcone, 98%

C16H13BrO3

MW 333.18

mp 118-120oC

Yellow powder

Soluble in chloroform

 

 

19-486

 

 

5-Bromo-2-hydroxy-2',4',6'-trimethoxychalcone, 98%

C18H17BrO5

MW 393.24

mp 207-209oC

Pale yellow powder

Soluble in chloroform

 

 

19-427

 

 

5'-Bromo-2'-hydroxy-3,4,5-trimethoxychalcone, 98%

C18H17BrO5

MW 393.24

mp 169-172oC

Orange colored shining powder

Soluble in chloroform

 

 

021103S

 

Butein with HPLC  [487-52-5]

(3,4,2’,4’-Tetrahydroxychalcone)

C15H12O5

MW 272.26

mp 216oC

Yellow powder

Soluble in toluene,MEC,methanol

 

back to top

 

021041

 

Chalcone  [94-41-7]

C15H12O

MW 208.25

mp 55-57oC

Merck Index 12, 2078

 

23-002

 

 

4-Chlorochalcone, 98+%  [956-04-7]

C15H11CLO

MW 242.71

mp 114-116oC

 

 


23-003

 

 

4’-Chlorochalcone, 98+%  [956-02-5]

C15H11CLO

MW 242.71

mp 99-100oC

 

19-447

 

 

5'-Chloro-4,2'-dihydroxy-3-methoxychalcone, 98%

C16H13ClO4

MW 304.73

mp 170-171oC

Orange crystalline powder

Soluble in ethylacetate

 

 

19-462

 

 

5'-Chloro-4,2'-dihydroxy-3-methoxy-4'-methylchalcone, 98%

C17H15ClO4

MW 318.76

mp 203-205oC

Orange color powder

Soluble in ethyl acetate

 

 

19-487

 

 

2-Chloro-4',6'-dimethoxy-2'-hydroxychalcone, 98%

C17H15ClO4

MW 318.76

mp 133-135oC

Dark yellow powder

Soluble in chloroform

 

 

19-488

 

 

4-Chloro-4',6'-dimethoxy-2'-hydroxychalcone, 98%

C17H15ClO4

MW 318.76

mp 167-168oC

Dark yellow powder

Soluble in chloroform

 

 

19-393

 

 

5’-Chloro-3,4-dimethoxy-2’-hydroxychalcone, 98%

C17H15ClO4

MW 318.76

mp 175-176oC

Dark yellow powder

Soluble in chloroform

 

19-394

 

 

3’-Chloro-2’-hydroxychalcone, 98%

C15H11ClO2

MW 258.71

mp 119.5-120.4oC

Yellow powder

Soluble in chloroform

 

 


19-375

 

 

3’-Chloro-2’-hydroxy-4-methoxychalcone, 98%

C16H13ClO3

MW  288.73

mp 139-140oC

 

 

 

19-429

 

 

5'-Chloro-2'-hydroxy-4'-methoxychalcone, 98%

C16H13ClO3

MW 288.73

mp 109-111oC

Yellow powder

Soluble in chloroform

 

 

19-430

 

 

5'-Chloro-2'-hydroxy-4-methoxy 4'-methylchalcone, 98%

C17H15ClO3

MW 302.76

mp 180-183oC

Yellow powder

Soluble in chloroform

 

 

 

19-395

 

 

3'-Chloro-2'-hydroxy-4-methylchalcone, 98%

C16H13ClO2

MW 272.73

mp 135-137oC

Yellow powder

Soluble in chloroform

 

 

19-396

 

 

5'-Chloro-2'-hydroxy-4-methylchalcone, 98%

C16H13ClO2

MW 272.73

mp 131-132oC

Yellow powder

Soluble in chloroform

 

 

19-431

 

 

5'-Chloro-2'-hydroxy-4'-methylchalcone, 98%

C16H13ClO2

MW 272.73

mp 142-144oC

Yellow powder

Soluble in chloroform

 

 

 


19-448

 

 

5'-Chloro-2'-hydroxy-4'-methyl-3,4,5-trimethoxychalcone, 98%

C19H19ClO5

MW 362.81

mp 147-149oC

Orange shining powder

Soluble in chloroform

 

 

 

19-432

 

 

5'-Chloro-2'-hydroxy-3,4,5-trimethoxychalcone, 98%

C18H17ClO5

MW 348.79

mp 174-176oC

Orange colored shining powder

Soluble in chloroform

 

 

19-489

 

 

2-Chloro-2',4',6'-trimethoxychalcone, 98%

C18H17ClO4

MW 332.79

mp 127-129oC

Off white powder

Soluble in chloroform

 

 

19-490

 

 

4-Chloro-2',4',6'-trimethoxychalcone, 98%

C18H17ClO4

MW 332.79

mp 128-130oC

Yellow powder

Soluble in chloroform

back to top

 

 

021252

 

4-Deoxyphloridzin

C21H24O9

MW 420.40

mp 134-136oC

 

19-467

 

 

2',4'-Dichloro-3,4-dimethoxy-5'-fluorochalcone, 98%

C17H13Cl2FO3

MW 355.20

mp 137-139oC

White powder

Soluble in chloroform

 

 

 


19-468

 

 

2',4'-Dichloro-5'-fluoro-4-methoxychalcone, 98%

C16H11Cl2FO2

MW 325.17

mp 105-107oC

Yellow fluffy powder

Soluble in chloroform

 

 

19-376

 

 

2,6-Dichloro-2’-hydroxychalcone, 98%

C15H10Cl2O2

MW  293.15

mp 98-99oC

 

 

19-433

 

 

3',5'-Dichloro-2'-hydroxy-4-methoxychalcone, 98%

C16H12Cl2O3

MW 323.18

mp 160-163oC

Orange colored shining powder

Soluble in chloroform

 

 

19-449

 

 

3',5'-Dichloro-2'-hydroxy-3,4,5-trimethoxychalcone, 98%

C18H16Cl2O5

MW 383.23

mp 169-170oC

Yellow fluffy powder

Soluble in chloroform

 

 

D-501

 

2,2'-Dihydroxychalcone   [15131-80-3]

C15H12O3

MW 240.25

mp 161-162oC

Yellow poisons

 

 

D-502

 

3,2'-Dihydroxychalcone

C15H12O3

MW 240.25

mp 164-165oC

Yellow crystals

Soluble in acetone or methanol

 

D-503

 

4,2'-Dihydroxychalcone

C15H12O3

MW 240.25

mp 161-162oC

Yellow crystals

Soluble in methanol

 

 


D-504

 

2',4'-Dihydroxychalcone   [1776-30-3]

C15H12O3

MW 240.25

mp 170oC

Yellow crystals

Soluble in methanol

 

 

D-601

 

2',5'-Dihydroxychalcone

C15H12O3

MW 240.25

mp 172-173oC

Orange yellow crystals

Soluble in methanol

 

22-207

 

 

2',4’-Dihydroxy-2,3-dimethoxychalcone, 97%

C17H16O5

MW 300.30

mp 188-189oC

Yellow crystals

Soluble in acetone or methanol

 

22-208

 

 

2',4’-Dihydroxy-3,4-dimethoxychalcone, 97%

C17H16O5

MW 300.30

mp 208-210oC

Yellow crystals

Soluble in acetone or methanol

 

021253

 

2',4'-Dihydroxy-3',6'-dimethoxychalcone

[54299-50-2]

C17H16O5

MW 300.30

 

021255

 

2',6'-Dihydroxy-3',4'-dimethoxychalcone

[42438-78-8]

C17H16O5

MW 300.30

 

 

021080

 

2',6'-Dihydroxy-4,4'-dimethoxychalcone

[20621-49-2]

C17H16O5

MW 300.30

mp 165oC

 

 

 


021042

 

4,2'-Dihydroxy-4',6'-dimethoxychalcone [56798-34-6]

C17H16O5

MW 300.31

mp 194-196oC

Brick red powder

Soluble in chloroform

021082

 

2',6'-Dihydroxy-4,4'-dimethoxydihydrochalcone

[35241-54-4]

C17H18O5

MW 302.32

mp 147oC

 

 

22-310

 

2,2’-Dihydroxy-3-methoxychalcone, 97%

C16H14O4

MW 270.29

mp 182-183oC

Orange crystals

Soluble in methanol

 

 

D-507

 

2',4'-Dihydroxy-4-methoxychalcone

C16H14O4

MW 270.27

mp 194oC

Yellow crystals

 

 

 

4,4'-Dihydroxy-2-methoxychalcone:  see 02-1267  Echinatin

 

021081

 

2',6'-Dihydroxy-4'-methoxychalcone

[18956-15-5]

C16H14O4

MW 270.27

mp 145oC

 

22-337

 

 

4,2’-Dihydroxy-3-methoxychalcone, 97%

C16H14O4

MW 270.29

mp 129-131oC

Yellow crystalline powder

Soluble in methanol

 

 

 

021286

 

2',6'-Dihydroxy-4-methoxychalcone-4'-O-neohesperidoside

C28H34O14

MW 594.55

 

 


19-451

 

 

4,2'-Dihydroxy-3-methoxy-5'-methylchalcone, 98%

C17H16O4

MW 284.31

mp 153-154oC

Orange shining  powder

Soluble in chloroform

 

 

19-491

 

 

4,2'-Dihydroxy-3,4',6'-trimethoxychalcone, 98%

C18H18O6

MW 330.34

mp 174-176oC

Dark yellow powder

Soluble in chloroform

 

 

22-300

 

 

 

2’,4’-Dimethoxychalcone, 97%

C17H16O3

MW  268.30

mp 77-78oC

Pale yellow crystals

Soluble in acetone or methanol

 

021294

 

3,4-Dimethoxychalcone  [5416-71-7]

C17H16O3

MW 268.30

mp 88oC

 

 

021295

 

4,4'-Dimethoxychalcone  [2373-89-9]

C17H16O3

MW 268.30

mp 101oC

 

19-492

 

 

4',6'-Dimethoxy-4-dimethylamino-2'-hydroxychalcone, 98%

C19H21NO4

MW 327.38

mp 200-204oC

Pale red powder

Soluble in chloroform

 

 

19-493

 

 

4',6'-Dimethoxy-4-fluoro-2'-hydroxychalcone, 98%

C17H15FO4

MW 302.31

mp 145-147oC

Yellow powder

Soluble in chloroform

 

 

 


22-209

 

2,3-Dimethoxy-2'-hydroxychalcone, 97%

C17H16O4

MW 284.29

mp 102-103oC

Bright yellow crystals

Soluble in acetone or methanol

 

021264

 

2,4-Dimethoxy-2'-hydroxychalcone

C17H16O4

MW 284.29

Yellow crystals

Soluble in acetone or methanol

 

 

22-311

 

2,4’-Dimethoxy-2’-hydroxychalcone, 97%

C17H16O4

MW 284.32

mp 92-93oC

Yellow crystals

Soluble in methanol

 

 

H-501

 

3,4-Dimethoxy-2'-hydroxychalcone, 97%

[19152-36-4]

C17H16O4

MW 284.29

Orange crystals

Soluble in methanol

 

22-325

 

 

3,4’-Dimethoxy-2’-hydroxychalcone, 97%

C17H16O4

MW 284.29

mp 80-81oC

Yellow crystals

Soluble in acetone or methanol

 

 

H-502

 

3',4'-Dimethoxy-2'-hydroxychalcone, 97%

C17H16O4

MW 284.29

mp 98oC

 

 

22-221

 

 

4,4’-Dimethoxy-2’-hydroxychalcone, 97%

C17H16O4

MW 284.31

mp 112-114oC

Yellow crystals

Soluble in methanol

 

 


021266

 

4',6'-Dimethoxy-2'-hydroxychalcone

[1775-97-9]

C17H16O4

MW 284.31

mp 85-87oC

Yellow powder

Soluble in chloroform

 

22-302

 

 

 

2,4-Dimethoxy-2’-hydroxy-5’-methylchalcone, 97%

C18H18O4

MW  298.34

mp 131-133oC

Orange crystals

Soluble in acetone or methanol

 

22-303

 

 

 

3,4-Dimethoxy-2’-hydroxy-5’-methylchalcone, 97%

C18H18O4

MW  298.34

mp 143-145oC

Orange crystals

Soluble in acetone or methanol

 

 

19-496

 

 

4',6'-Dimethoxy-2'-hydroxy-3-nitrochalcone, 98%

C17H15NO6

MW 329.31

mp 153-155oC

Light brown powder

Soluble in chloroform

 

 

19-497

 

 

4-Dimethylamino-2',4',6'-trimethoxychalcone, 98%

C21H23NO4

MW 341.41

mp 153-155oC

Yellow powder

Soluble in chloroform

 

 

19-495

 

 

4',6'-Dimethoxy-2'-hydroxy-4-methylchalcone, 98%

C18H18O4

MW 298.34

mp 127-129oC

Yellow powder

Soluble in chloroform

back to top

 

 

 


19-438

 

 

2’-Hydroxy-3,4,4’,6’-tetramethoxychalcone, 98%

C19H20O6

MW 344.37

mp 146-147oC

Yellow powde

Soluble in chloroform

 

 

 

22-214

 

 

2'-Hydroxy-2,3,4’-trimethoxychalcone, 97%

C18H18O5

MW 314.32

mp 130-131oC

Bright yellow crystals

Soluble in acetone or methanol

 

 

22-212

 

 

 

2'-Hydroxy-2,3,5'-trimethoxychalcone, 97%

C18H18O5

MW 314.32

mp 102-103oC

Bright orange needles

Soluble in acetone or methanol

 

 

 

22-213

 

 

2'-Hydroxy-2,4,4'-trimethoxychalcone, 97%

C18H18O5

MW 314.32

mp 156-157oC

Yellow needles

Soluble in acetone or methanol

 

 

 

22-203

 

 

2'-Hydroxy-2,4,5'-trimethoxychalcone, 97%

C18H18O5

MW 314.32

mp 117-118oC

Orange crystals

Soluble in hexane:ether (6:4)

 

 

19-502

 

 

2'-Hydroxy-2,4',6'-trimethoxychalcone, 98%

C18H18O5

MW 314.34

mp 106-109oC

Yellow powder

Soluble in chloroform

 

 

 


19-500

 

 

2-Hydroxy-2',4',6'-trimethoxychalcone, 98%

C18H18O5

MW 314.34

mp 187-189oC

Yellow powder

Soluble in chloroform

 

 

19-455

 

 

2'-Hydroxy-3,4,4'-trimethoxychalcone, 98%

C18H18O5

MW 314.34

mp 161-162oC

Lemon yellow shining powder

Soluble in chloroform

 

 

22-307

 

 

 

2’-Hydroxy-3,4,5-trimethoxychalcone, 97%

C18H18O5

MW  314.34

mp 156-158oC

Yellow crystals

Soluble in acetone or methanol

 

 

22-223

 

 

2’-Hydroxy-3,4,5’-trimethoxychalcone, 97%

C18H18O5

MW 314.34

mp 135-136oC

Orange-red crystals

Soluble in methanol

 

 

021043

 

2'-Hydroxy-4,4',6'-trimethoxychalcone

[3420-72-2]

C18H18O5

MW 314.32

mp 112-114oC

Yellow powder

Soluble in chloroform

back to top

 

 

 

Isoliquiritigenin: see  T-503  4,2,4'-Trihydroxychalcone

 

021274

 

 

4-Isopropyl-4’-methylchalcone, 98%

C19H20O

MW 264.37

mp 72-74oC

Pale yellow powder

Soluble in chloroform

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020059S

 

Marein with HPLC  [535-96-6]

(Okanin-4'-O-glucoside)

C21H22O11

MW 450.39

mp 197-202oC

Gold-yellow powder

Soluble in water:ethanol:

methylethylketone:acetylacetone (13:3:3:1)

 


021216

 

4-Methoxychalcone  [959-33-1]

C16H14O2

MW 238.27

mp 77-78oC

 

021217

 

4'-Methoxychalcone  [959-23-9]

C16H14O2

MW 238.27

mp 101-103oC

 

19-436

 

 

4-Methoxy-4'-(methylthio)chalcone, 98%

C17H16O2S

MW 284.38

mp 133-134oC

Pale yellow powder

Soluble in chloroform

 

 

22-343

 

 

3-Methoxy-4,2’,5’-trihydroxychalcone, 97%

C16H14O5

MW 284.27

mp 174-176oC

Brownish orange crystals

Soluble in methanol

 

 

19-504

 

 

4-Methyl-2',4',6'-trimethoxychalcone, 98%

C19H20O4

MW 312.37

mp 122-124oC

Pale yellow powder

Soluble in chloroform

 

 

19-437

 

 

4'-Methyl-3,4,5-trimethoxychalcone, 98%

C19H20O4

MW 312.37

mp 106-108oC

Light yellow crystalline powder

Soluble in chloroform

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021231

 

Neohesperidin dihydrochalcone 

[20702-77-6]

C28H36O15

MW 612.57

mp 107oC  (dec)

Merck Index 12, 6540