Coumarin and Impurities

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products per page. 844 products on this category.

Product data	Purity	Price range	Estimated delivery
3-acetyl-8-methoxy-2H-chromen-2-one REF: 10-F314323CAS: 5452-39-1	95.0%	To inquire	Tue 15 Oct 24
7-Hydroxy-4-phenyl-2h-chromen-2-one REF: 10-F679349CAS: 2555-30-8	97%	To inquire	Tue 15 Oct 24
7,8-Dihydroxy-4-(4-methoxyphenyl)-2h-chromen-2-one REF: 10-F713893CAS: 370582-94-8	97%	To inquire	Tue 15 Oct 24
3-(3-Amino-4-methylphenyl)-2H-chromen-2-one REF: 10-F726330CAS: 766523-76-6	98%	To inquire	Tue 15 Oct 24
2-oxo-2H-chromene-3-carboxylic acid REF: 10-F358178CAS: 531-81-7	95.0%	To inquire	Tue 15 Oct 24
3,6-Dichloro-7-hydroxy-4-methyl-2h-chromen-2-one REF: 10-F687012CAS: 53391-75-6	95%	To inquire	Tue 15 Oct 24
2-[(2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoic acid REF: 10-F370723CAS: 270596-08-2	- - -	To inquire	Tue 15 Oct 24
7-Bromomethyl-4-methyl-chromen-2-one REF: 10-F027321CAS: 53878-05-0	- - -	To inquire	Tue 15 Oct 24
H-Ala-AMC (TFA) REF: 10-F988124CAS: 96594-10-4	97%	To inquire	Tue 15 Oct 24
7,8-dihydroxy-4-propyl-2H-chromen-2-one REF: 10-F370528CAS: 19040-67-6	- - -	To inquire	Tue 15 Oct 24
3-(7-Methoxy-4-methyl-2-oxo-2h-chromen-6-yl)propanoic acid REF: 10-F657633CAS: 929339-05-9	95%	To inquire	Tue 15 Oct 24
7-(4-Methyl-5-phenyl-[1,2,3]triazol-2-yl)-2-oxo-2H-chromene-3-carboxylic acid REF: 10-F479718	- - -	To inquire	Tue 15 Oct 24
N-(3-cyano-5-(diethylcarbamoyl)-4-methylthiophen-2-yl)-2-oxo-2H-chromene-3-carboxamide REF: 10-F730226CAS: 420096-77-1	98%	To inquire	Tue 15 Oct 24
3-METHYL-CHROMEN-2-ONE REF: 10-F863393CAS: 2445-82-1	97%	To inquire	Tue 15 Oct 24
3-Phenyl-7-(1H-1,2,3-triazol-1-yl)-2H-chromen-2-one REF: 10-F480222CAS: 1965-75-9	- - -	To inquire	Tue 15 Oct 24
3-Acetamidocoumarin REF: 10-F791378CAS: 779-30-6	95%	To inquire	Tue 15 Oct 24
4-(((4-Methyl-2-oxo-2h-chromen-7-yl)oxy)methyl)benzoic acid REF: 10-F687750CAS: 314741-98-5	95%	To inquire	Tue 15 Oct 24
3-Azido-7-hydroxy-2H-chromen-2-one REF: 10-F091521CAS: 817638-68-9	95.0%	To inquire	Tue 15 Oct 24
(7-hydroxy-8-methyl-2-oxo-2H-chromen-4-yl)acetic acid REF: 10-F370569CAS: 68747-36-4	- - -	To inquire	Tue 15 Oct 24
4-(4-Fluorophenyl)-7-hydroxy-2H-chromen-2-one REF: 10-F235156CAS: 850881-86-6	95.0%	To inquire	Tue 15 Oct 24

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3-acetyl-8-methoxy-2H-chromen-2-one

CAS:5452-39-1

Purity:

95.0%

Molecular weight:

218.20799255371094

Ref: 10-F314323

1g		To inquire
5g		To inquire
10g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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7-Hydroxy-4-phenyl-2h-chromen-2-one

CAS:2555-30-8

Purity:

97%

Molecular weight:

238.24200439453125

Ref: 10-F679349

1g		27.00 €
5g		115.00 €
250mg		27.00 €

Estimated delivery in United States, on Tuesday 15 Oct 2024

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7,8-Dihydroxy-4-(4-methoxyphenyl)-2h-chromen-2-one

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7,8-Dihydroxy-4-(4-methoxyphenyl)-2h-chromen-2-one

CAS:370582-94-8

Purity:

97%

Molecular weight:

284.2669982910156

Ref: 10-F713893

1g		To inquire
2.5g		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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3-(3-Amino-4-methylphenyl)-2H-chromen-2-one

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3-(3-Amino-4-methylphenyl)-2H-chromen-2-one

CAS:766523-76-6

Purity:

98%

Molecular weight:

251.28500366210938

Ref: 10-F726330

500mg To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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2-oxo-2H-chromene-3-carboxylic acid

CAS:531-81-7

Purity:

95.0%

Color and Shape:

Solid

Molecular weight:

190.1540069580078

Ref: 10-F358178

10g		25.00 €
25g		39.00 €
100g		61.00 €
500g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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3,6-Dichloro-7-hydroxy-4-methyl-2h-chromen-2-one

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3,6-Dichloro-7-hydroxy-4-methyl-2h-chromen-2-one

CAS:53391-75-6

Purity:

95%

Molecular weight:

245.05999755859375

Ref: 10-F687012

250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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2-[(2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoic acid

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2-[(2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoic acid

CAS:270596-08-2

Molecular weight:

310.30499267578125

Ref: 10-F370723

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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7-Bromomethyl-4-methyl-chromen-2-one

CAS:53878-05-0

Color and Shape:

Solid

Molecular weight:

253.09500122070312

Ref: 10-F027321

1g 583.00 €

Estimated delivery in United States, on Tuesday 15 Oct 2024

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H-Ala-AMC (TFA)

CAS:96594-10-4

Purity:

97%

Molecular weight:

360.289

Ref: 10-F988124

1g		To inquire
250mg		95.00 €
500mg		151.00 €

Estimated delivery in United States, on Tuesday 15 Oct 2024

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7,8-dihydroxy-4-propyl-2H-chromen-2-one

CAS:19040-67-6

Molecular weight:

220.2239990234375

Ref: 10-F370528

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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3-(7-Methoxy-4-methyl-2-oxo-2h-chromen-6-yl)propanoic acid

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3-(7-Methoxy-4-methyl-2-oxo-2h-chromen-6-yl)propanoic acid

CAS:929339-05-9

Purity:

95%

Molecular weight:

262.260986328125

Ref: 10-F657633

1g		To inquire
2.5g		To inquire
50mg		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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7-(4-Methyl-5-phenyl-[1,2,3]triazol-2-yl)-2-oxo-2H-chromene-3-carboxylic acid

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7-(4-Methyl-5-phenyl-[1,2,3]triazol-2-yl)-2-oxo-2H-chromene-3-carboxylic acid

Molecular weight:

347.3299865722656

Ref: 10-F479718

1g		To inquire
2g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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N-(3-cyano-5-(diethylcarbamoyl)-4-methylthiophen-2-yl)-2-oxo-2H-chromene-3-carboxamide

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N-(3-cyano-5-(diethylcarbamoyl)-4-methylthiophen-2-yl)-2-oxo-2H-chromene-3-carboxamide

CAS:420096-77-1

Purity:

98%

Molecular weight:

409.4599914550781

Ref: 10-F730226

500mg To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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3-METHYL-CHROMEN-2-ONE

CAS:2445-82-1

Purity:

97%

Molecular weight:

160.1719970703125

Ref: 10-F863393

1g		92.00 €
5g		152.00 €
10g		To inquire
25g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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3-Phenyl-7-(1H-1,2,3-triazol-1-yl)-2H-chromen-2-one

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3-Phenyl-7-(1H-1,2,3-triazol-1-yl)-2H-chromen-2-one

CAS:1965-75-9

Molecular weight:

289.29400634765625

Ref: 10-F480222

1g		To inquire
2g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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3-Acetamidocoumarin

CAS:779-30-6

Purity:

95%

Molecular weight:

203.19700622558594

Ref: 10-F791378

1g		To inquire
5g		To inquire
10g		To inquire
25g		To inquire
250mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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4-(((4-Methyl-2-oxo-2h-chromen-7-yl)oxy)methyl)benzoic acid

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4-(((4-Methyl-2-oxo-2h-chromen-7-yl)oxy)methyl)benzoic acid

CAS:314741-98-5

Purity:

95%

Molecular weight:

310.30499267578125

Ref: 10-F687750

50mg		To inquire
100mg		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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3-Azido-7-hydroxy-2H-chromen-2-one

CAS:817638-68-9

Purity:

95.0%

Color and Shape:

Solid, solid

Molecular weight:

203.15699768066406

Ref: 10-F091521

1g		To inquire
5g		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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(7-hydroxy-8-methyl-2-oxo-2H-chromen-4-yl)acetic acid

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(7-hydroxy-8-methyl-2-oxo-2H-chromen-4-yl)acetic acid

CAS:68747-36-4

Molecular weight:

234.20700073242188

Ref: 10-F370569

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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4-(4-Fluorophenyl)-7-hydroxy-2H-chromen-2-one

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4-(4-Fluorophenyl)-7-hydroxy-2H-chromen-2-one

CAS:850881-86-6

Purity:

95.0%

Molecular weight:

256.23199462890625

Ref: 10-F235156

1g		To inquire
5g		To inquire
250mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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