Coumarin and Impurities

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products per page. 844 products on this category.

Brand	Product data	Purity	Price range	Estimated delivery
	Tert-butyl (S)-(6-amino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxohexan-2-yl)carbamate REF: 10-F754125CAS: 116883-12-6	95+%	- - -	Discontinued product
	3,4,8-trimethyl-7-(2-oxopropoxy)-2H-chromen-2-one REF: 10-F314833CAS: 21861-39-2	95.0%	- - -	Discontinued product
	(S)-N-(4-methyl-2-oxo-2H-chromen-7-yl)-5-oxopyrrolidine-2-carboxamide hydrate REF: 10-F729517CAS: 66642-36-2	97%	- - -	Discontinued product
	3-hexyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one REF: 10-F370532CAS: 924775-32-6	- - -	- - -	Discontinued product
	(4-Chloro-2-oxo-3-phenyl-2H-chromen-7-yl)-carbamic acid ethyl ester REF: 10-F480437	- - -	- - -	Discontinued product
	8-Chloro-2H-chromen-2-one REF: 10-F784066CAS: 33491-29-1	98%	- - -	Discontinued product
	7-Amino-3-(5,6,7,8-tetrahydro-naphthalen-2-yl)-chromen-2-one REF: 10-F479730	- - -	- - -	Discontinued product
	7-HYDRAZINO-3-PHENYL-CHROMEN-2-ONE REF: 10-F478982	- - -	- - -	Discontinued product
	4-methyl-7-propionyl-2H-chromen-2-one REF: 10-F370168CAS: 1255147-07-9	- - -	- - -	Discontinued product
	[(8-methyl-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]acetic acid REF: 10-F370634CAS: 307547-34-8	- - -	- - -	Discontinued product
	7-(Diethylamino)-2-oxo-2h-chromene-4-carbaldehyde REF: 10-F655021CAS: 54711-39-6	98%	- - -	Discontinued product
	Ethyl 8-allyl-2-oxo-2H-chromene-3-carboxylate REF: 10-F725060CAS: 250362-64-2	98%	- - -	Discontinued product
	6-Acetyl-7-hydroxy-4,8-dimethyl-2h-chromen-2-one REF: 10-F687748CAS: 13368-09-7	95%	- - -	Discontinued product
	4-Methyl-7-[(piperidin-4-yl)methoxy]-2h-chromen-2-one hydrochloride REF: 10-F657693CAS: 1351643-18-9	95%	- - -	Discontinued product
	(S)-2,6-diamino-N-(4-methyl-2-oxo-2H-chromen-7-yl)hexanamide acetate REF: 10-F749993CAS: 201853-23-8	98%	- - -	Discontinued product
	N-(7-Hydroxy-2-oxo-2H-chromen-3-yl)acetamide REF: 10-F340568CAS: 79418-42-1	- - -	- - -	Discontinued product
	3-acetyl-2-oxo-2H-chromen-4-yl difluoridoborate REF: 10-F369912CAS: 873326-02-4	98%	- - -	Discontinued product
	Methyl 3-(2-oxo-2H-chromene-3-carboxamido)thiophene-2-carboxylate REF: 10-F723248CAS: 328270-77-5	98%	- - -	Discontinued product
	3-((3,4-Dimethylphenyl)sulfonyl)-7-hydroxy-2H-chromen-2-one REF: 10-F755775CAS: 866013-26-5	98%	- - -	Discontinued product
	N-(4-bromophenyl)-6-methoxy-2-oxo-2H-chromene-3-carboxamide REF: 10-F314102CAS: 314272-99-6	95.0%	- - -	Discontinued product

discount label

Tert-butyl (S)-(6-amino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxohexan-2-yl)carbamate

Tert-butyl (S)-(6-amino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxohexan-2-yl)carbamate

CAS:116883-12-6

Purity:

95+%

Molecular weight:

403.47900390625

Ref: 10-F754125

1g		Discontinued	Request information
250mg		Discontinued	Request information

Discontinued product

discount label

3,4,8-trimethyl-7-(2-oxopropoxy)-2H-chromen-2-one

3,4,8-trimethyl-7-(2-oxopropoxy)-2H-chromen-2-one

Purity:

95.0%

Molecular weight:

260.28900146484375

Ref: 10-F314833

1g		Discontinued	Request information
5g		Discontinued	Request information

Discontinued product

discount label

(S)-N-(4-methyl-2-oxo-2H-chromen-7-yl)-5-oxopyrrolidine-2-carboxamide hydrate

(S)-N-(4-methyl-2-oxo-2H-chromen-7-yl)-5-oxopyrrolidine-2-carboxamide hydrate

Purity:

97%

Molecular weight:

304.302001953125

Ref: 10-F729517

100mg		Discontinued	Request information
250mg		Discontinued	Request information

Discontinued product

discount label

3-hexyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one

3-hexyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one

CAS:924775-32-6

Molecular weight:

276.3320007324219

Ref: 10-F370532

1g		Discontinued	Request information
5g		Discontinued	Request information

Discontinued product

discount label

(4-Chloro-2-oxo-3-phenyl-2H-chromen-7-yl)-carbamic acid ethyl ester

(4-Chloro-2-oxo-3-phenyl-2H-chromen-7-yl)-carbamic acid ethyl ester

Molecular weight:

343.760009765625

Ref: 10-F480437

1g		Discontinued	Request information
2g		Discontinued	Request information

Discontinued product

discount label

8-Chloro-2H-chromen-2-one

8-Chloro-2H-chromen-2-one

Purity:

98%

Molecular weight:

180.58999633789062

Ref: 10-F784066

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

Discontinued product

discount label

7-Amino-3-(5,6,7,8-tetrahydro-naphthalen-2-yl)-chromen-2-one

7-Amino-3-(5,6,7,8-tetrahydro-naphthalen-2-yl)-chromen-2-one

Molecular weight:

291.3500061035156

Ref: 10-F479730

1g		Discontinued	Request information
2g		Discontinued	Request information

Discontinued product

discount label

7-HYDRAZINO-3-PHENYL-CHROMEN-2-ONE

7-HYDRAZINO-3-PHENYL-CHROMEN-2-ONE

Molecular weight:

252.2729949951172

Ref: 10-F478982

1g		Discontinued	Request information
2g		Discontinued	Request information

Discontinued product

discount label

4-methyl-7-propionyl-2H-chromen-2-one

4-methyl-7-propionyl-2H-chromen-2-one

CAS:1255147-07-9

Molecular weight:

216.23599243164062

Ref: 10-F370168

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

Discontinued product

discount label

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

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

CAS:307547-34-8

Molecular weight:

310.30499267578125

Ref: 10-F370634

1g		Discontinued	Request information
5g		Discontinued	Request information

Discontinued product

discount label

7-(Diethylamino)-2-oxo-2h-chromene-4-carbaldehyde

7-(Diethylamino)-2-oxo-2h-chromene-4-carbaldehyde

Purity:

98%

Molecular weight:

245.2779998779297

Ref: 10-F655021

250mg Discontinued Request information

Discontinued product

discount label

Ethyl 8-allyl-2-oxo-2H-chromene-3-carboxylate

Ethyl 8-allyl-2-oxo-2H-chromene-3-carboxylate

CAS:250362-64-2

Purity:

98%

Molecular weight:

258.27301025390625

Ref: 10-F725060

50mg Discontinued Request information

Discontinued product

discount label

6-Acetyl-7-hydroxy-4,8-dimethyl-2h-chromen-2-one

6-Acetyl-7-hydroxy-4,8-dimethyl-2h-chromen-2-one

Purity:

95%

Molecular weight:

232.23500061035156

Ref: 10-F687748

1g		Discontinued	Request information
5g		Discontinued	Request information

Discontinued product

discount label

4-Methyl-7-[(piperidin-4-yl)methoxy]-2h-chromen-2-one hydrochloride

4-Methyl-7-[(piperidin-4-yl)methoxy]-2h-chromen-2-one hydrochloride

CAS:1351643-18-9

Purity:

95%

Molecular weight:

309.7900085449219

Ref: 10-F657693

1g		Discontinued	Request information
50mg		Discontinued	Request information
250mg		Discontinued	Request information
500mg		Discontinued	Request information

Discontinued product

discount label

(S)-2,6-diamino-N-(4-methyl-2-oxo-2H-chromen-7-yl)hexanamide acetate

(S)-2,6-diamino-N-(4-methyl-2-oxo-2H-chromen-7-yl)hexanamide acetate

CAS:201853-23-8

Purity:

98%

Molecular weight:

363.41400146484375

Ref: 10-F749993

100mg		Discontinued	Request information
250mg		Discontinued	Request information

Discontinued product

discount label

N-(7-Hydroxy-2-oxo-2H-chromen-3-yl)acetamide

N-(7-Hydroxy-2-oxo-2H-chromen-3-yl)acetamide

Molecular weight:

219.1959991455078

Ref: 10-F340568

50mg		Discontinued	Request information
250mg		Discontinued	Request information

Discontinued product

discount label

3-acetyl-2-oxo-2H-chromen-4-yl difluoridoborate

3-acetyl-2-oxo-2H-chromen-4-yl difluoridoborate

CAS:873326-02-4

Purity:

98%

Molecular weight:

251.97999572753906

Ref: 10-F369912

1g		Discontinued	Request information
5g		Discontinued	Request information
250mg		Discontinued	Request information

Discontinued product

discount label

Methyl 3-(2-oxo-2H-chromene-3-carboxamido)thiophene-2-carboxylate

Methyl 3-(2-oxo-2H-chromene-3-carboxamido)thiophene-2-carboxylate

CAS:328270-77-5

Purity:

98%

Molecular weight:

329.3299865722656

Ref: 10-F723248

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

Discontinued product

discount label

3-((3,4-Dimethylphenyl)sulfonyl)-7-hydroxy-2H-chromen-2-one

3-((3,4-Dimethylphenyl)sulfonyl)-7-hydroxy-2H-chromen-2-one

CAS:866013-26-5

Purity:

98%

Molecular weight:

330.3500061035156

Ref: 10-F755775

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

Discontinued product

discount label

N-(4-bromophenyl)-6-methoxy-2-oxo-2H-chromene-3-carboxamide

N-(4-bromophenyl)-6-methoxy-2-oxo-2H-chromene-3-carboxamide

CAS:314272-99-6

Purity:

95.0%

Molecular weight:

374.19000244140625

Ref: 10-F314102

1g		Discontinued	Request information
5g		Discontinued	Request information

Discontinued product

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