Coumarin e Impurezas

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productos por página. Hay 840 productos en esta categoría.

Datos del producto	Pureza	Rango de precios	Entrega estimada
N-(7-hydroxy-2-oxo-2H-chromen-3-yl)-4-methylbenzamide REF: 10-F730529CAS: 339009-37-9	90%	- - -	Producto descatalogado
2-[(2-oxo-4-propyl-2H-chromen-7-yl)oxy]propanoic acid REF: 10-F370563CAS: 304896-87-5	- - -	- - -	Producto descatalogado
3-Acetyl-6-chloro-2H-chromen-2-one REF: 10-F507582CAS: 53653-66-0	- - -	- - -	Producto descatalogado
2-[(8-methyl-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoic acid REF: 10-F370567CAS: 307547-35-9	- - -	- - -	Producto descatalogado
7-Fluoro-2-oxo-2H-chromene-3-carboxylic acid REF: 10-F725358CAS: 1353870-09-3	97%	- - -	Producto descatalogado
6-Chloro-7-methoxy-3-phenyl-chromen-2-one REF: 10-F480153	- - -	- - -	Producto descatalogado
3-(7-Hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)propanoic acid REF: 10-F721575CAS: 500204-30-8	98%	- - -	Producto descatalogado
3-benzyl-7,8-dihydroxy-4-methyl-2H-chromen-2-one REF: 10-F370754CAS: 1658-77-1	- - -	- - -	Producto descatalogado
{4-methyl-7-[(2-methylprop-2-en-1-yl)oxy]-2-oxo-2H-chromen-3-yl}acetic acid REF: 10-F370701CAS: 887833-28-5	- - -	- - -	Producto descatalogado
4-Ethyl-6,7-dihydroxy-2H-chromen-2-one REF: 10-F733445CAS: 16574-07-5	98%	- - -	Producto descatalogado
N-[3-(N-METHYLCARBAMIMIDOYL)-2-OXO-2H-CHROMEN-7-YL]-ACETAMIDE, HYDROCHLORIDE REF: 10-F479306	- - -	- - -	Producto descatalogado
7,8-Dimethoxy-4-methyl-2H-chromen-2-one REF: 10-F727856CAS: 14002-97-2	97%	- - -	Producto descatalogado
4,5,7-Trihydroxy-2h-chromen-2-one REF: 10-F646429CAS: 17575-26-7	95+%	- - -	Producto descatalogado
Methyl 2-(5-methoxy-4,7-dimethyl-2-oxo-2H-chromen-3-yl)acetate REF: 10-F722747CAS: 892558-53-1	98%	- - -	Producto descatalogado
2,5-Dioxopyrrolidin-1-yl 2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetate REF: 10-F755455CAS: 359436-89-8	97%	- - -	Producto descatalogado
3-Benzyl-4-methyl-7-(oxiran-2-ylmethoxy)-2h-chromen-2-one REF: 10-F687242CAS: 951626-37-2	95%	- - -	Producto descatalogado
Ethyl 7-nitro-2-oxo-2H-chromene-3-carboxylate REF: 10-F610003CAS: 385418-75-7	97%	- - -	Producto descatalogado
3,4-dimethyl-7-(2-oxopropoxy)-2H-chromen-2-one REF: 10-F314849CAS: 156006-10-9	95.0%	- - -	Producto descatalogado
7-Hydroxy-3-methyl-2H-chromen-2-one REF: 10-F781176CAS: 4069-67-4	98%	- - -	Producto descatalogado
3-(4-Bromophenyl)-7-methoxy-4-methyl-2H-chromen-2-one REF: 10-F732857CAS: 262591-03-7	98%	- - -	Producto descatalogado
methyl (7-hydroxy-8-methyl-2-oxo-2H-chromen-4-yl)acetate REF: 10-F370725CAS: 714206-31-2	- - -	- - -	Producto descatalogado
3-(4-Amino-2-methoxyphenyl)-2H-chromen-2-one REF: 10-F723229CAS: 335206-96-7	97%	- - -	Producto descatalogado
7-(4-Ethyl-5-methyl-[1,2,3]triazol-2-yl)-chromen-2-one REF: 10-F480155	- - -	- - -	Producto descatalogado
2-[(6-chloro-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoic acid REF: 10-F370722CAS: 327097-31-4	- - -	- - -	Producto descatalogado
7-Amino-3-(4-phenyl-1H-1,2,3-triazol-1-yl)-2H-chromen-2-one REF: 10-F080093CAS: 37157-32-7	- - -	- - -	Producto descatalogado
3-(4-Chlorophenyl)-6-hydroxy-4-methyl-2h-chromen-2-one REF: 10-F742512CAS: 720674-96-4	95%	- - -	Producto descatalogado
8-Methoxy-2-oxo-N-((tetrahydrofuran-2-yl)methyl)-2h-chromene-3-carboxamide REF: 10-F714281CAS: 484022-71-1	98%	- - -	Producto descatalogado
(7-methoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid REF: 10-F315566CAS: 82412-17-7	95.0%	- - -	Producto descatalogado
7-Hydroxy-4,5-dimethyl-2H-chromen-2-one REF: 10-F784177CAS: 51786-56-2	98%	- - -	Producto descatalogado
4-butyl-7-hydroxy-2H-chromen-2-one REF: 10-F314908CAS: 342894-11-5	95.0%	- - -	Producto descatalogado
5,7-dihydroxy-3,4-dimethyl-2H-chromen-2-one REF: 10-F370623CAS: 103986-39-6	- - -	- - -	Producto descatalogado
3-(4-Methanesulfonyl-phenyl)-chromen-2-one REF: 10-F479614	- - -	- - -	Producto descatalogado
Ethyl 2-((2-oxo-2h-chromen-7-yl)oxy)acetate REF: 10-F711296CAS: 72000-18-1	95%	- - -	Producto descatalogado
3-(1-Acetyl-1H-indol-3-yl)-4-hydroxy-2H-chromen-2-one REF: 10-F726530CAS: 63291-66-7	98%	- - -	Producto descatalogado
Acetic acid 3-(4-cyano-phenyl)-2-oxo-2H-chromen-6-yl ester REF: 10-F480454	- - -	- - -	Producto descatalogado
[(4-ethyl-7-methyl-2-oxo-2H-chromen-5-yl)oxy]acetic acid REF: 10-F315331CAS: 690681-33-5	95.0%	- - -	Producto descatalogado
[(4,7-dimethyl-2-oxo-2H-chromen-5-yl)oxy]acetic acid REF: 10-F370507CAS: 169116-78-3	- - -	- - -	Producto descatalogado
2-[(3,4,8-trimethyl-2-oxo-2H-chromen-7-yl)oxy]propanoic acid REF: 10-F370713CAS: 374711-48-5	- - -	- - -	Producto descatalogado
6-chloro-7-hydroxy-4-propyl-2H-chromen-2-one REF: 10-F370665CAS: 314742-60-4	- - -	- - -	Producto descatalogado
2-((4-(2-Oxo-2H-chromen-3-yl)thiazol-2-yl)thio)acetic acid REF: 10-F750617CAS: 324767-57-9	98%	- - -	Producto descatalogado

N-(7-hydroxy-2-oxo-2H-chromen-3-yl)-4-methylbenzamide

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N-(7-hydroxy-2-oxo-2H-chromen-3-yl)-4-methylbenzamide

CAS:339009-37-9

Pureza:

90%

Peso molecular:

295.29400634765625

Ref: 10-F730529

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Producto descatalogado

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

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

CAS:304896-87-5

Peso molecular:

276.2879943847656

Ref: 10-F370563

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3-Acetyl-6-chloro-2H-chromen-2-one

CAS:53653-66-0

Peso molecular:

222.6199951171875

Ref: 10-F507582

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Producto descatalogado

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

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

CAS:307547-35-9

Peso molecular:

324.3320007324219

Ref: 10-F370567

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

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

CAS:1353870-09-3

Pureza:

97%

Peso molecular:

208.1439971923828

Ref: 10-F725358

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Producto descatalogado

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6-Chloro-7-methoxy-3-phenyl-chromen-2-one

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6-Chloro-7-methoxy-3-phenyl-chromen-2-one

Peso molecular:

286.7099914550781

Ref: 10-F480153

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3-(7-Hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)propanoic acid

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3-(7-Hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)propanoic acid

CAS:500204-30-8

Pureza:

98%

Peso molecular:

262.260986328125

Ref: 10-F721575

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

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

CAS:1658-77-1

Peso molecular:

282.2950134277344

Ref: 10-F370754

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Producto descatalogado

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

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

CAS:887833-28-5

Peso molecular:

288.29901123046875

Ref: 10-F370701

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4-Ethyl-6,7-dihydroxy-2H-chromen-2-one

CAS:16574-07-5

Pureza:

98%

Peso molecular:

206.19700622558594

Ref: 10-F733445

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Producto descatalogado

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N-[3-(N-METHYLCARBAMIMIDOYL)-2-OXO-2H-CHROMEN-7-YL]-ACETAMIDE, HYDROCHLORIDE

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N-[3-(N-METHYLCARBAMIMIDOYL)-2-OXO-2H-CHROMEN-7-YL]-ACETAMIDE, HYDROCHLORIDE

Peso molecular:

295.7200012207031

Ref: 10-F479306

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7,8-Dimethoxy-4-methyl-2H-chromen-2-one

CAS:14002-97-2

Pureza:

97%

Peso molecular:

220.2239990234375

Ref: 10-F727856

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4,5,7-Trihydroxy-2h-chromen-2-one

CAS:17575-26-7

Pureza:

95+%

Peso molecular:

194.14199829101562

Ref: 10-F646429

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Producto descatalogado

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Methyl 2-(5-methoxy-4,7-dimethyl-2-oxo-2H-chromen-3-yl)acetate

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Methyl 2-(5-methoxy-4,7-dimethyl-2-oxo-2H-chromen-3-yl)acetate

CAS:892558-53-1

Pureza:

98%

Peso molecular:

276.2879943847656

Ref: 10-F722747

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2,5-Dioxopyrrolidin-1-yl 2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetate

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2,5-Dioxopyrrolidin-1-yl 2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetate

CAS:359436-89-8

Pureza:

97%

Peso molecular:

331.2799987792969

Ref: 10-F755455

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Producto descatalogado

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3-Benzyl-4-methyl-7-(oxiran-2-ylmethoxy)-2h-chromen-2-one

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3-Benzyl-4-methyl-7-(oxiran-2-ylmethoxy)-2h-chromen-2-one

CAS:951626-37-2

Pureza:

95%

Peso molecular:

322.3599853515625

Ref: 10-F687242

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Producto descatalogado

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

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

CAS:385418-75-7

Pureza:

97%

Peso molecular:

263.2049865722656

Ref: 10-F610003

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

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

CAS:156006-10-9

Pureza:

95.0%

Peso molecular:

246.26199340820312

Ref: 10-F314849

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

CAS:4069-67-4

Pureza:

98%

Peso molecular:

176.17100524902344

Ref: 10-F781176

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3-(4-Bromophenyl)-7-methoxy-4-methyl-2H-chromen-2-one

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3-(4-Bromophenyl)-7-methoxy-4-methyl-2H-chromen-2-one

CAS:262591-03-7

Pureza:

98%

Peso molecular:

345.1919860839844

Ref: 10-F732857

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Producto descatalogado

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

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

CAS:714206-31-2

Peso molecular:

248.23399353027344

Ref: 10-F370725

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

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

CAS:335206-96-7

Pureza:

97%

Peso molecular:

267.28399658203125

Ref: 10-F723229

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Producto descatalogado

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7-(4-Ethyl-5-methyl-[1,2,3]triazol-2-yl)-chromen-2-one

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7-(4-Ethyl-5-methyl-[1,2,3]triazol-2-yl)-chromen-2-one

Peso molecular:

255.27699279785156

Ref: 10-F480155

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2-[(6-chloro-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoic acid

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2-[(6-chloro-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoic acid

CAS:327097-31-4

Peso molecular:

344.75

Ref: 10-F370722

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Producto descatalogado

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7-Amino-3-(4-phenyl-1H-1,2,3-triazol-1-yl)-2H-chromen-2-one

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7-Amino-3-(4-phenyl-1H-1,2,3-triazol-1-yl)-2H-chromen-2-one

CAS:37157-32-7

Peso molecular:

304.3089904785156

Ref: 10-F080093

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Producto descatalogado

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

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

CAS:720674-96-4

Pureza:

95%

Peso molecular:

286.7099914550781

Ref: 10-F742512

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Producto descatalogado

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8-Methoxy-2-oxo-N-((tetrahydrofuran-2-yl)methyl)-2h-chromene-3-carboxamide

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8-Methoxy-2-oxo-N-((tetrahydrofuran-2-yl)methyl)-2h-chromene-3-carboxamide

CAS:484022-71-1

Pureza:

98%

Peso molecular:

303.3139953613281

Ref: 10-F714281

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