250mg

5,5-Difluoro-1,3,7,9,10-pentamethyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide

121207-31-6 99%

Typically In Stock

25mg

(Z)-4-(3,5-Difluoro-4-hydroxybenzylidene)-1,2-dimethyl-1H-imidazol-5(4H)-one

1241390-29-3 98%

Typically In Stock

1g

3-(5-Carboxypentyl)-1,1-dimethyl-2-(5-(1,1,3-trimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)penta-1,3-dien-1-yl)-1H-benzo[e]indol-3-ium chloride

2410537-32-3 98%

Typically In Stock

1g

2-(2-(2-Chloro-3-(2-(3,3-dimethyl-1-propylindolin-2-ylidene)ethylidene)cyclohex-1-en-1-yl)vinyl)-3,3-dimethyl-1-propyl-3H-indol-1-ium iodide

207399-07-3 98%

Typically In Stock

50mg

5(6)-Carboxyfluorescein diacetate succinimidyl ester

150347-59-4 98% (mix)

Typically In Stock

9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride

81-88-9 99+%

100mg

2-(5-(1-(6-((2,5-Dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)penta-1,3-dien-1-yl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate

146368-14-1 99%

10g

2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraacetic acid

1461-15-0 Loss on drying≤10%

Typically In Stock

3,3-Bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one

77-09-8 Ph Eur.,BP,98-101%

3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

2321-07-5 0.5%

Sodium 6-hydroxy-5-((4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate

2783-94-0 87%

Sodium 6-hydroxy-5-((4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate

2783-94-0 analytical standard,≥95%(HPLC)

Sodium 2-((4-(ethyl(3-sulfonatobenzyl)amino)phenyl)(4-(ethyl(3-sulfonatobenzyl)iminio)cyclohexa-2,5-dien-1-ylidene)methyl)benzenesulfonate

3844-45-9 analytical standard,0.500mg/ml in water

3,3-Bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one

77-09-8 98%

Sodium 6-hydroxy-5-((4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate

2783-94-0 analytical standard,0.500mg/ml in water,for food analysis

3,3-Bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one

77-09-8 1% in Ethanol

2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraacetic acid

1461-15-0 AR

Sodium 2-((4-(ethyl(3-sulfonatobenzyl)amino)phenyl)(4-(ethyl(3-sulfonatobenzyl)iminio)cyclohexa-2,5-dien-1-ylidene)methyl)benzenesulfonate

3844-45-9 85%

9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride

81-88-9 high-purity,≥95.0%（HPLC）

3,3-Bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one

77-09-8 pH Indicator

Sodium 6-hydroxy-5-((4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate

2783-94-0 ≥95%

9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride

81-88-9 analytical standard,>99.0%(HPLC)

3,3-Bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one

77-09-8 1.6%

3,3-Bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one

77-09-8 0.1%

2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraacetic acid

1461-15-0 Mixture of isomers

9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride

81-88-9 ≥99.0%(HPLC)

3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

2321-07-5 AR,90%

2,2',2'',2'''-(((3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-2',7'-diyl)bis(methylene))bis(azanetriyl))tetraacetic acid

1461-15-0 for Fluorometric Determination of Ca

3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

2321-07-5 IND

9-(2-Carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride

81-88-9 AR