Coumarin and Impurities

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products per page. 845 products on this category.

Product data	Purity	Price range	Estimated delivery
7-Hydroxy Coumarin Sulphate Potassium Salt REF: 4Z-C-164CAS: 1135316-80-1	- - -	To inquire	Thu 13 Feb 25
Coumarin Impurity 1-13C4 REF: 4Z-C-1630CAS: 26093-31-2	- - -	To inquire	Thu 13 Feb 25
7-Ethoxy Coumarin REF: 4Z-C-169	- - -	To inquire	Thu 13 Feb 25
Coumarin-d4 REF: 4Z-C-166CAS: 185056-83-1 91-64-5	- - -	To inquire	Thu 13 Feb 25
7-Hydroxycoumarin-d5 sulfate REF: 4Z-C-165CAS: 69526-88-1	- - -	To inquire	Thu 13 Feb 25
3-Methy Coumarin REF: 4Z-C-1617CAS: 2445-82-1	- - -	To inquire	Thu 13 Feb 25
Coumarin Impurity 2 Disodium Salt REF: 4Z-C-1633CAS: 2181774-46-7 415915-09-2	- - -	To inquire	Thu 13 Feb 25
7-Hydroxy Coumarin Glucuronide Sodium Salt REF: 4Z-C-168CAS: 168286-98-4	- - -	To inquire	Thu 13 Feb 25
4-HYDROXY-8-METHOXY-2H-CHROMEN-2-ONE REF: 10-F798344CAS: 106754-13-6	95%	132.00 €~983.00 €	Tue 18 Feb 25
7-(Diethylamino)-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-2H-chromen-2-one REF: 10-F339986CAS: 41044-12-6	95.0%	32.00 €~262.00 €	Tue 18 Feb 25
6-Chloro-4-hydroxycoumarin REF: 10-F012113CAS: 19484-57-2	97.0%	29.00 €~222.00 €	Tue 18 Feb 25
(R)-2-((4-(2-Chloro-4-fluorophenyl)-2-oxo-2H-chromen-7-yl)oxy)propanoic acid REF: 10-F619027CAS: 2304622-97-5	97%	414.00 €~818.00 €	Tue 18 Feb 25
3,3'-Carbonylbis(7-methoxy-2H-chromen-2-one) REF: 10-F986046CAS: 64267-17-0	98%	98.00 €~773.00 €	Tue 18 Feb 25
4-(Bromomethyl)-7-methoxycoumarin REF: 10-F050862CAS: 35231-44-8	95.0%	77.00 €~274.00 €	Tue 18 Feb 25
7-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde REF: 10-F603546CAS: 277313-50-5	97%	167.00 €~2,066.00 €	Tue 18 Feb 25
Ethyl 7-bromo-2-oxo-2H-chromene-3-carboxylate REF: 10-F614791CAS: 105837-04-5	97%	58.00 €~261.00 €	Tue 18 Feb 25
2-Oxo-2H-chromen-7-yl trifluoromethanesulfonate REF: 10-F614104CAS: 108530-10-5	97%	38.00 €~570.00 €	Tue 18 Feb 25
5,7-Dihydroxy-4-methyl-2-chromenone REF: 10-F049602CAS: 2107-76-8	97.0%	56.00 €~651.00 €	Tue 18 Feb 25
6-chloro-4-(chloromethyl)-7-ethyl-2H-chromen-2-one REF: 10-F912271	- - -	177.00 €~247.00 €	Tue 18 Feb 25
7-Fluoro-3-methyl-2H-chromen-2-one REF: 10-F603544	98%	566.00 €~1,733.00 €	Tue 18 Feb 25

7-Hydroxy Coumarin Sulphate Potassium Salt

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7-Hydroxy Coumarin Sulphate Potassium Salt

CAS:1135316-80-1

Formula:

C₉H₅O₆S·K

Color and Shape:

White To Off-White Solid

Molecular weight:

241.19 39.10

Ref: 4Z-C-164

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100mg		To inquire

Estimated delivery in United States, on Thursday 13 Feb 2025

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Coumarin Impurity 1-13C4

CAS:26093-31-2

Formula:

C₆₁₃C₄H₉NO₂

Color and Shape:

Pale Yellow Solid

Molecular weight:

179.16

Ref: 4Z-C-1630

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100mg		To inquire

Estimated delivery in United States, on Thursday 13 Feb 2025

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7-Ethoxy Coumarin

Formula:

C₁₁H₁₀O₃

Color and Shape:

Light Yellow Solid

Molecular weight:

190.20

Ref: 4Z-C-169

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25mg		To inquire
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100mg		To inquire

Estimated delivery in United States, on Thursday 13 Feb 2025

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Coumarin-d4

CAS:185056-83-1 91-64-5

Formula:

C₉H₂D₄O₂

Color and Shape:

White To Off-White Solid

Molecular weight:

150.17

Ref: 4Z-C-166

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25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Thursday 13 Feb 2025

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7-Hydroxycoumarin-d5 sulfate

CAS:69526-88-1

Formula:

C₉HD₅O₆S

Color and Shape:

Off-White Solid

Molecular weight:

247.23

Ref: 4Z-C-165

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100mg		To inquire

Estimated delivery in United States, on Thursday 13 Feb 2025

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3-Methy Coumarin

CAS:2445-82-1

Formula:

C₁₀H₈O₂

Color and Shape:

Off-White Solid

Molecular weight:

160.17

Ref: 4Z-C-1617

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25mg		To inquire
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100mg		To inquire

Estimated delivery in United States, on Thursday 13 Feb 2025

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Coumarin Impurity 2 Disodium Salt

CAS:2181774-46-7 415915-09-2

Formula:

C₁₆H₁₄O₁₂SNa

Color and Shape:

White To Off-White Solid

Molecular weight:

430.34 2*22.99

Ref: 4Z-C-1633

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25mg		To inquire
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100mg		To inquire

Estimated delivery in United States, on Thursday 13 Feb 2025

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7-Hydroxy Coumarin Glucuronide Sodium Salt

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7-Hydroxy Coumarin Glucuronide Sodium Salt

CAS:168286-98-4

Formula:

C₁₅H₁₃O₉·Na

Color and Shape:

White To Off-White Solid

Molecular weight:

337.26 22.99

Ref: 4Z-C-168

10mg		To inquire
25mg		To inquire
50mg		To inquire
100mg		To inquire

Estimated delivery in United States, on Thursday 13 Feb 2025

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4-HYDROXY-8-METHOXY-2H-CHROMEN-2-ONE

CAS:106754-13-6

Purity:

95%

Molecular weight:

192.1699981689453

Ref: 10-F798344

1g		381.00 €
5g		983.00 €
100mg		132.00 €
250mg		183.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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7-(Diethylamino)-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-2H-chromen-2-one

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7-(Diethylamino)-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-2H-chromen-2-one

CAS:41044-12-6

Purity:

95.0%

Molecular weight:

347.4179992675781

Ref: 10-F339986

1g		262.00 €
100mg		32.00 €
250mg		78.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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6-Chloro-4-hydroxycoumarin

CAS:19484-57-2

Purity:

97.0%

Color and Shape:

Solid, White powder

Molecular weight:

196.58999633789062

Ref: 10-F012113

1g		58.00 €
5g		115.00 €
10g		222.00 €
250mg		29.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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(R)-2-((4-(2-Chloro-4-fluorophenyl)-2-oxo-2H-chromen-7-yl)oxy)propanoic acid

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(R)-2-((4-(2-Chloro-4-fluorophenyl)-2-oxo-2H-chromen-7-yl)oxy)propanoic acid

CAS:2304622-97-5

Purity:

97%

Molecular weight:

362.739990234375

Ref: 10-F619027

100mg		414.00 €
250mg		818.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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

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

CAS:64267-17-0

Purity:

98%

Molecular weight:

378.336

Ref: 10-F986046

1g		98.00 €
5g		260.00 €
10g		397.00 €
25g		773.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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4-(Bromomethyl)-7-methoxycoumarin

CAS:35231-44-8

Purity:

95.0%

Color and Shape:

Solid, White - Pale yellow powder

Molecular weight:

269.093994140625

Ref: 10-F050862

1g		77.00 €
5g		151.00 €
10g		274.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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7-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde

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7-Hydroxy-2-oxo-2H-chromene-3-carbaldehyde

CAS:277313-50-5

Purity:

97%

Color and Shape:

Solid

Molecular weight:

190.1540069580078

Ref: 10-F603546

1g		744.00 €
5g		2,066.00 €
100mg		167.00 €
250mg		255.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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Ethyl 7-bromo-2-oxo-2H-chromene-3-carboxylate

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Ethyl 7-bromo-2-oxo-2H-chromene-3-carboxylate

CAS:105837-04-5

Purity:

97%

Molecular weight:

297.10400390625

Ref: 10-F614791

1g		261.00 €
100mg		58.00 €
250mg		94.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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2-Oxo-2H-chromen-7-yl trifluoromethanesulfonate

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2-Oxo-2H-chromen-7-yl trifluoromethanesulfonate

CAS:108530-10-5

Purity:

97%

Molecular weight:

294.20001220703125

Ref: 10-F614104

1g		132.00 €
5g		570.00 €
250mg		38.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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5,7-Dihydroxy-4-methyl-2-chromenone

CAS:2107-76-8

Purity:

97.0%

Molecular weight:

192.1699981689453

Ref: 10-F049602

1g		56.00 €
5g		210.00 €
25g		651.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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6-chloro-4-(chloromethyl)-7-ethyl-2H-chromen-2-one

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6-chloro-4-(chloromethyl)-7-ethyl-2H-chromen-2-one

Molecular weight:

257.1099853515625

Ref: 10-F912271

100mg		177.00 €
250mg		247.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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7-Fluoro-3-methyl-2H-chromen-2-one

Purity:

98%

Molecular weight:

178.16200256347656

Ref: 10-F603544

1g		1,733.00 €
100mg		566.00 €
250mg		929.00 €

Estimated delivery in United States, on Tuesday 18 Feb 2025

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