Coumarin and Impurities

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products per page. 842 products on this category.

Product data	Purity	Price range	Estimated delivery
4-methyl-2-oxo-2H-chromen-7-yl chloroacetate REF: 10-F369196CAS: 105738-24-7	95.0%	To inquire	Tue 15 Oct 24
2-[(4-butyl-8-methyl-2-oxo-2H-chromen-7-yl)oxy]propanoic acid REF: 10-F370714CAS: 438028-14-9	- - -	To inquire	Tue 15 Oct 24
5-Hydroxy-7-methyl-4-propyl-2H-chromen-2-one REF: 10-F314844CAS: 66346-53-0	95.0%	To inquire	Tue 15 Oct 24
2-(7-Methoxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetic acid REF: 10-F721494CAS: 701283-97-8	98%	To inquire	Tue 15 Oct 24
{4,8-dimethyl-7-[(2-methylprop-2-en-1-yl)oxy]-2-oxo-2H-chromen-3-yl}acetic acid REF: 10-F370700CAS: 887833-29-6	- - -	To inquire	Tue 15 Oct 24
6-amino-4,7-dimethyl-2H-chromen-2-one REF: 10-F308214CAS: 29001-25-0	95.0%	To inquire	Tue 15 Oct 24
Ethyl 3-(7-hydroxy-4-methyl-2-oxo-2h-chromen-6-yl)propanoate REF: 10-F711284CAS: 929338-95-4	95%	To inquire	Tue 15 Oct 24
3-chloro-5,7-dihydroxy-4-methyl-2H-chromen-2-one REF: 10-F370746CAS: 22649-27-0	- - -	To inquire	Tue 15 Oct 24
7-(diethylamino)-3-(hydroxymethyl)-4-methyl-2H-chromen-2-one REF: 10-F313915CAS: 127321-51-1	95.0%	To inquire	Tue 15 Oct 24
6-Hydroxy-4-methylcoumarin REF: 10-F494031CAS: 2373-31-1	98.0%	To inquire	Tue 15 Oct 24
[(4-butyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid REF: 10-F370865CAS: 438027-96-4	- - -	To inquire	Tue 15 Oct 24
3-(3,4-Dimethoxyphenyl)-6-hydroxy-4-methyl-2h-chromen-2-one REF: 10-F687184CAS: 720674-26-0	95%	To inquire	Tue 15 Oct 24
6-Bromo-3-butyryl-2H-chromen-2-one REF: 10-F771990CAS: 2199-83-9	98%	To inquire	Tue 15 Oct 24
7-(Ethylamino)-4-methyl-2H-chromen-2-one REF: 10-F546476CAS: 28821-18-3	95.0%	To inquire	Tue 15 Oct 24
Potassium 7-nitro-2-oxo-2H-chromene-3-carboxylate REF: 10-F054467CAS: 1890299-47-4	97.0%	To inquire	Tue 15 Oct 24
2-[(4-butyl-7-methyl-2-oxo-2H-chromen-5-yl)oxy]propanoic acid REF: 10-F370461CAS: 843620-39-3	- - -	To inquire	Tue 15 Oct 24
methyl (6-chloro-7-hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetate REF: 10-F370787CAS: 500203-85-0	- - -	To inquire	Tue 15 Oct 24
3-Chlorochromen-2-one REF: 10-F494153CAS: 92-45-5	98.0%	To inquire	Tue 15 Oct 24
[(3-hexyl-4,8-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid REF: 10-F370627CAS: 438030-13-8	- - -	To inquire	Tue 15 Oct 24
3-Chloro-7-hydroxy-4-methyl-2H-chromen-2-one REF: 10-F216593CAS: 6174-86-3	95.0%	To inquire	Tue 15 Oct 24

4-methyl-2-oxo-2H-chromen-7-yl chloroacetate

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4-methyl-2-oxo-2H-chromen-7-yl chloroacetate

CAS:105738-24-7

Purity:

95.0%

Molecular weight:

252.64999389648438

Ref: 10-F369196

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

Estimated delivery in United States, on Tuesday 15 Oct 2024

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2-[(4-butyl-8-methyl-2-oxo-2H-chromen-7-yl)oxy]propanoic acid

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2-[(4-butyl-8-methyl-2-oxo-2H-chromen-7-yl)oxy]propanoic acid

CAS:438028-14-9

Molecular weight:

304.3420104980469

Ref: 10-F370714

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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5-Hydroxy-7-methyl-4-propyl-2H-chromen-2-one

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5-Hydroxy-7-methyl-4-propyl-2H-chromen-2-one

CAS:66346-53-0

Purity:

95.0%

Color and Shape:

Solid

Molecular weight:

218.2519989013672

Ref: 10-F314844

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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2-(7-Methoxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetic acid

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2-(7-Methoxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetic acid

CAS:701283-97-8

Purity:

98%

Molecular weight:

262.260986328125

Ref: 10-F721494

1g		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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{4,8-dimethyl-7-[(2-methylprop-2-en-1-yl)oxy]-2-oxo-2H-chromen-3-yl}acetic acid

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{4,8-dimethyl-7-[(2-methylprop-2-en-1-yl)oxy]-2-oxo-2H-chromen-3-yl}acetic acid

CAS:887833-29-6

Molecular weight:

302.32598876953125

Ref: 10-F370700

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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6-amino-4,7-dimethyl-2H-chromen-2-one

CAS:29001-25-0

Purity:

95.0%

Molecular weight:

189.21400451660156

Ref: 10-F308214

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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Ethyl 3-(7-hydroxy-4-methyl-2-oxo-2h-chromen-6-yl)propanoate

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Ethyl 3-(7-hydroxy-4-methyl-2-oxo-2h-chromen-6-yl)propanoate

CAS:929338-95-4

Purity:

95%

Molecular weight:

276.2879943847656

Ref: 10-F711284

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-chloro-5,7-dihydroxy-4-methyl-2H-chromen-2-one

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3-chloro-5,7-dihydroxy-4-methyl-2H-chromen-2-one

CAS:22649-27-0

Molecular weight:

226.61000061035156

Ref: 10-F370746

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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7-(diethylamino)-3-(hydroxymethyl)-4-methyl-2H-chromen-2-one

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7-(diethylamino)-3-(hydroxymethyl)-4-methyl-2H-chromen-2-one

CAS:127321-51-1

Purity:

95.0%

Molecular weight:

261.3210144042969

Ref: 10-F313915

250mg To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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6-Hydroxy-4-methylcoumarin

CAS:2373-31-1

Purity:

98.0%

Color and Shape:

Solid

Molecular weight:

176.17100524902344

Ref: 10-F494031

1g		29.00 €
5g		To inquire
25g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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[(4-butyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid

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[(4-butyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid

CAS:438027-96-4

Molecular weight:

276.2879943847656

Ref: 10-F370865

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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3-(3,4-Dimethoxyphenyl)-6-hydroxy-4-methyl-2h-chromen-2-one

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3-(3,4-Dimethoxyphenyl)-6-hydroxy-4-methyl-2h-chromen-2-one

CAS:720674-26-0

Purity:

95%

Molecular weight:

312.3210144042969

Ref: 10-F687184

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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6-Bromo-3-butyryl-2H-chromen-2-one

CAS:2199-83-9

Purity:

98%

Molecular weight:

295.1319885253906

Ref: 10-F771990

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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7-(Ethylamino)-4-methyl-2H-chromen-2-one

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7-(Ethylamino)-4-methyl-2H-chromen-2-one

CAS:28821-18-3

Purity:

95.0%

Molecular weight:

203.24099731445312

Ref: 10-F546476

50mg		To inquire
200mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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Potassium 7-nitro-2-oxo-2H-chromene-3-carboxylate

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Potassium 7-nitro-2-oxo-2H-chromene-3-carboxylate

CAS:1890299-47-4

Purity:

97.0%

Color and Shape:

Solid

Molecular weight:

273.2409973144531

Ref: 10-F054467

100mg		To inquire
250mg		946.00 €

Estimated delivery in United States, on Tuesday 15 Oct 2024

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2-[(4-butyl-7-methyl-2-oxo-2H-chromen-5-yl)oxy]propanoic acid

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2-[(4-butyl-7-methyl-2-oxo-2H-chromen-5-yl)oxy]propanoic acid

CAS:843620-39-3

Molecular weight:

304.3420104980469

Ref: 10-F370461

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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methyl (6-chloro-7-hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetate

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methyl (6-chloro-7-hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetate

CAS:500203-85-0

Molecular weight:

282.67999267578125

Ref: 10-F370787

1g To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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3-Chlorochromen-2-one

CAS:92-45-5

Purity:

98.0%

Color and Shape:

Liquid

Molecular weight:

180.58999633789062

Ref: 10-F494153

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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[(3-hexyl-4,8-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid

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[(3-hexyl-4,8-dimethyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid

CAS:438030-13-8

Molecular weight:

332.39599609375

Ref: 10-F370627

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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3-Chloro-7-hydroxy-4-methyl-2H-chromen-2-one

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3-Chloro-7-hydroxy-4-methyl-2H-chromen-2-one

CAS:6174-86-3

Purity:

95.0%

Color and Shape:

Liquid

Molecular weight:

210.61000061035156

Ref: 10-F216593

1g		39.00 €
5g		98.00 €
25g		401.00 €

Estimated delivery in United States, on Tuesday 15 Oct 2024

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