Coumarin and Impurities

20
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products per page. 844 products on this category.

Product data	Purity	Price range	Estimated delivery
N-(2-Oxo-3-p-tolyl-2H-chromen-7-yl)-acetamide REF: 10-F479896	- - -	- - -	Discontinued product
7-Hydroxy-4-((4-(hydroxymethyl)piperidin-1-yl)methyl)-2H-chromen-2-one REF: 10-F768880CAS: 1353878-09-7	98%	- - -	Discontinued product
3-((3-Chloro-4-fluorophenyl)sulfonyl)-7-(diethylamino)-2H-chromen-2-one REF: 10-F726042CAS: 904438-94-4	95%	- - -	Discontinued product
3,3'-Carbonylbis(7-(dibutylamino)-2H-chromen-2-one) REF: 10-F546950CAS: 190605-10-8	95%	- - -	Discontinued product
3-hexyl-5-hydroxy-4,7-dimethyl-2H-chromen-2-one REF: 10-F370677CAS: 1092331-85-5	- - -	- - -	Discontinued product
3-(4-fluorophenyl)-7-hydroxy-2H-chromen-2-one REF: 10-F370447CAS: 549501-15-7	- - -	- - -	Discontinued product
4-ethyl-7-(2-oxopropoxy)-2H-chromen-2-one REF: 10-F314842CAS: 307546-48-1	95.0%	- - -	Discontinued product
6-Fluoro-2H-chromen-2-one REF: 10-F784144CAS: 75487-82-0	98%	- - -	Discontinued product
6-Bromo-N-(2-morpholinoethyl)-2-oxo-2h-chromene-3-carboxamide REF: 10-F701036CAS: 682346-07-2	90%	- - -	Discontinued product
2-(5-Hydroxy-4,7-dimethyl-2-oxo-2h-chromen-3-yl)acetic acid REF: 10-F687565CAS: 873414-53-0	95%	- - -	Discontinued product
3-hexyl-7-hydroxy-4,8-dimethyl-2H-chromen-2-one REF: 10-F370678CAS: 405918-92-5	- - -	- - -	Discontinued product
6-Bromo-3-((3,4-dimethoxyphenyl)sulfonyl)-2H-chromen-2-one REF: 10-F724190CAS: 866347-85-5	95%	- - -	Discontinued product
8-Methoxy-N-(4-methylthiazol-2-yl)-2-oxo-2H-chromene-3-carboxamide REF: 10-F752688CAS: 484022-70-0	98%	- - -	Discontinued product
4-Hydroxy-3-(1,2,3,4-tetrahydroisoquinolin-1-yl)-2H-chromen-2-one REF: 10-F778871CAS: 860649-07-6	98%	- - -	Discontinued product
6-Bromo-8-methoxy-2-oxo-2H-chromene-3-carboxylic acid REF: 10-F732168CAS: 119686-34-9	98%	- - -	Discontinued product
(S)-2-acetamido-N-(4-methyl-2-oxo-2H-chromen-7-yl)propanamide REF: 10-F773270CAS: 355137-87-0	98%	- - -	Discontinued product
7-[3-(Chlorodimethylsilyl)proppoxy]-4-methylcoumarin REF: 10-S25101CAS: 129119-77-3	- - -	- - -	Discontinued product
7-(Allyloxy)-2H-chromen-2-one REF: 10-F752619CAS: 31005-03-5	98%	- - -	Discontinued product
N-(2-Oxo-3-phenyl-2H-chromen-7-yl)acetamide REF: 10-F480138CAS: 6721-85-3	- - -	- - -	Discontinued product
2-[(8-methyl-2-oxo-4-propyl-2H-chromen-7-yl)oxy]propanoic acid REF: 10-F315017CAS: 438027-08-8	95.0%	- - -	Discontinued product

N-(2-Oxo-3-p-tolyl-2H-chromen-7-yl)-acetamide

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N-(2-Oxo-3-p-tolyl-2H-chromen-7-yl)-acetamide

Molecular weight:

293.3219909667969

Ref: 10-F479896

1g		Discontinued	Request information
2g		Discontinued	Request information

Discontinued product

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7-Hydroxy-4-((4-(hydroxymethyl)piperidin-1-yl)methyl)-2H-chromen-2-one

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7-Hydroxy-4-((4-(hydroxymethyl)piperidin-1-yl)methyl)-2H-chromen-2-one

CAS:1353878-09-7

Purity:

98%

Molecular weight:

289.33099365234375

Ref: 10-F768880

50mg		Discontinued	Request information
500mg		Discontinued	Request information

Discontinued product

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3-((3-Chloro-4-fluorophenyl)sulfonyl)-7-(diethylamino)-2H-chromen-2-one

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3-((3-Chloro-4-fluorophenyl)sulfonyl)-7-(diethylamino)-2H-chromen-2-one

CAS:904438-94-4

Purity:

95%

Molecular weight:

409.8599853515625

Ref: 10-F726042

1g Discontinued Request information

Discontinued product

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3,3'-Carbonylbis(7-(dibutylamino)-2H-chromen-2-one)

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3,3'-Carbonylbis(7-(dibutylamino)-2H-chromen-2-one)

CAS:190605-10-8

Purity:

95%

Molecular weight:

572.7459716796875

Ref: 10-F546950

1g	Discontinued	Request information
100mg	Discontinued	Request information
250mg	Discontinued	Request information

Discontinued product

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3-hexyl-5-hydroxy-4,7-dimethyl-2H-chromen-2-one

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3-hexyl-5-hydroxy-4,7-dimethyl-2H-chromen-2-one

CAS:1092331-85-5

Molecular weight:

274.3599853515625

Ref: 10-F370677

1g		Discontinued	Request information
5g		Discontinued	Request information

Discontinued product

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3-(4-fluorophenyl)-7-hydroxy-2H-chromen-2-one

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3-(4-fluorophenyl)-7-hydroxy-2H-chromen-2-one

CAS:549501-15-7

Molecular weight:

256.23199462890625

Ref: 10-F370447

1g		Discontinued	Request information
250mg		Discontinued	Request information

Discontinued product

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4-ethyl-7-(2-oxopropoxy)-2H-chromen-2-one

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4-ethyl-7-(2-oxopropoxy)-2H-chromen-2-one

CAS:307546-48-1

Purity:

95.0%

Molecular weight:

246.26199340820312

Ref: 10-F314842

1g		Discontinued	Request information
5g		Discontinued	Request information

Discontinued product

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6-Fluoro-2H-chromen-2-one

CAS:75487-82-0

Purity:

98%

Molecular weight:

164.13499450683594

Ref: 10-F784144

1g	Discontinued	Request information
5g	Discontinued	Request information
10g	Discontinued	Request information

Discontinued product

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6-Bromo-N-(2-morpholinoethyl)-2-oxo-2h-chromene-3-carboxamide

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6-Bromo-N-(2-morpholinoethyl)-2-oxo-2h-chromene-3-carboxamide

CAS:682346-07-2

Purity:

90%

Molecular weight:

381.22601318359375

Ref: 10-F701036

1g Discontinued Request information

Discontinued product

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2-(5-Hydroxy-4,7-dimethyl-2-oxo-2h-chromen-3-yl)acetic acid

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2-(5-Hydroxy-4,7-dimethyl-2-oxo-2h-chromen-3-yl)acetic acid

CAS:873414-53-0

Purity:

95%

Molecular weight:

248.23399353027344

Ref: 10-F687565

1g	Discontinued	Request information
250mg	Discontinued	Request information
500mg	Discontinued	Request information

Discontinued product

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3-hexyl-7-hydroxy-4,8-dimethyl-2H-chromen-2-one

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3-hexyl-7-hydroxy-4,8-dimethyl-2H-chromen-2-one

CAS:405918-92-5

Molecular weight:

274.3599853515625

Ref: 10-F370678

1g		Discontinued	Request information
5g		Discontinued	Request information

Discontinued product

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6-Bromo-3-((3,4-dimethoxyphenyl)sulfonyl)-2H-chromen-2-one

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6-Bromo-3-((3,4-dimethoxyphenyl)sulfonyl)-2H-chromen-2-one

CAS:866347-85-5

Purity:

95%

Molecular weight:

425.25

Ref: 10-F724190

1g Discontinued Request information

Discontinued product

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8-Methoxy-N-(4-methylthiazol-2-yl)-2-oxo-2H-chromene-3-carboxamide

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8-Methoxy-N-(4-methylthiazol-2-yl)-2-oxo-2H-chromene-3-carboxamide

CAS:484022-70-0

Purity:

98%

Molecular weight:

316.3299865722656

Ref: 10-F752688

1g	Discontinued	Request information
5g	Discontinued	Request information
10g	Discontinued	Request information
1mg	Discontinued	Request information
100mg	Discontinued	Request information

Discontinued product

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4-Hydroxy-3-(1,2,3,4-tetrahydroisoquinolin-1-yl)-2H-chromen-2-one

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4-Hydroxy-3-(1,2,3,4-tetrahydroisoquinolin-1-yl)-2H-chromen-2-one

CAS:860649-07-6

Purity:

98%

Molecular weight:

293.3219909667969

Ref: 10-F778871

50mg Discontinued Request information

Discontinued product

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6-Bromo-8-methoxy-2-oxo-2H-chromene-3-carboxylic acid

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6-Bromo-8-methoxy-2-oxo-2H-chromene-3-carboxylic acid

CAS:119686-34-9

Purity:

98%

Molecular weight:

299.07598876953125

Ref: 10-F732168

1g		Discontinued	Request information
250mg		Discontinued	Request information

Discontinued product

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(S)-2-acetamido-N-(4-methyl-2-oxo-2H-chromen-7-yl)propanamide

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(S)-2-acetamido-N-(4-methyl-2-oxo-2H-chromen-7-yl)propanamide

CAS:355137-87-0

Purity:

98%

Molecular weight:

288.3030090332031

Ref: 10-F773270

250mg Discontinued Request information

Discontinued product

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7-[3-(Chlorodimethylsilyl)proppoxy]-4-methylcoumarin

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7-[3-(Chlorodimethylsilyl)proppoxy]-4-methylcoumarin

CAS:129119-77-3

S25101 - 7-[3-(Chlorodimethylsilyl)proppoxy]-4-methylcoumarin

Formula:

C₁₅H₁₉ClO₃Si

Molecular weight:

310.85

Ref: 10-S25101

10g Discontinued Request information

Discontinued product

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7-(Allyloxy)-2H-chromen-2-one

CAS:31005-03-5

Purity:

98%

Molecular weight:

202.20899963378906

Ref: 10-F752619

1g	Discontinued	Request information
1mg	Discontinued	Request information
5mg	Discontinued	Request information
10mg	Discontinued	Request information
50mg	Discontinued	Request information
500mg	Discontinued	Request information