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

Sodium 4-(2-(2-(2-chloro-3-(2-(3,3-dimethyl-1-(4-sulfonatobutyl)-3H-indol-1-ium-2-yl)vinyl)cyclohex-2-en-1-ylidene)ethylidene)-3,3-dimethylindolin-1-yl)butane-1-sulfonate

115970-66-6 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

6-Carboxy-X-rhodamine triethylamine

2241030-19-1 99%

9-[2,4(or 2,5)-Dicarboxyphenyl]-2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,15H-xantheno[2,3,4-ij:5,6,7-i'j′]diquinolizin-18-ium inner salt

198978-94-8 95+%

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 98%

50mg

1-(5-Carboxypentyl)-2-(2-(3-(2-(1-(5-carboxypentyl)-3,3-dimethylindolin-2-ylidene)ethylidene)-2-chlorocyclohex-1-en-1-yl)vinyl)-3,3-dimethyl-3H-indol-1-ium bromide

172971-76-5 98%

Typically In Stock

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

1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)-1H-pyrrole-2,5-dione

75350-46-8 >97.0%(HPLC)

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

1-(3',6'-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-5-yl)-1H-pyrrole-2,5-dione

75350-46-8 ≥90% (HPLC)，for fluorescence analysis

Sodium 4-(3,6-bis(diethylamino)xanthylium-9-yl)benzene-1,3-disulfonate

3520-42-1 Biological stain

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

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

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',6'-Dihydroxy-5-isothiocyanato-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

3326-32-7 95%,5-and6-Mixture of isomers

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

2783-94-0 ≥95%

3',6'-Dihydroxy-5-isothiocyanato-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

3326-32-7 90%,5-and6-Mixture of isomers

Sodium 4-(3,6-bis(diethylamino)xanthylium-9-yl)benzene-1,3-disulfonate

3520-42-1 >98%（HPLC)

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

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

Sodium 4-(3,6-bis(diethylamino)xanthylium-9-yl)benzene-1,3-disulfonate

3520-42-1 85%

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-5-isothiocyanato-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

3326-32-7 90%

Sodium 4-(3,6-bis(diethylamino)xanthylium-9-yl)benzene-1,3-disulfonate

3520-42-1 85%,suitable for cell culture

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

2321-07-5 AR,90%

250mg

3',6'-Dihydroxy-5-isothiocyanato-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

3326-32-7 95%

Typically In Stock

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

1mg

2-(5-(3-(6-((6-Aminohexyl)amino)-6-oxohexyl)-1,1-dimethyl-1H-benzo[e]indol-2(3H)-ylidene)penta-1,3-dien-1-yl)-1,1,3-trimethyl-1H-benzo[e]indol-3-ium chloride hydrochloride

2097714-45-7 95%

Typically In Stock

9-Aminoacridine

90-45-9 99%

5(6)-Carboxyfluorescein diacetate succinimidyl ester

150347-59-4 99%

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%

4-Phenyl-3H,3'H-spiro[furan-2,1'-isobenzofuran]-3,3'-dione

38183-12-9 95% +, Certified Reference Material

2,5-Dioxopyrrolidin-1-yl 5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoate

35013-72-0 99%

5-(Dimethylamino)naphthalene-1-sulfonyl chloride

605-65-2 95% +, Certified Reference Material

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

81-88-9 95% +, Certified Reference Material

Sodium 4-(2-(7-(1,1-dimethyl-3-(4-sulfonatobutyl)-1H-benzo[e]indol-2(3H)-ylidene)hepta-1,3,5-trien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium-3-yl)butane-1-sulfonate

3599-32-4 99%

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

2321-07-5 90% +, Certified Reference Material

5-(Dimethylamino)naphthalene-1-sulfonyl chloride

605-65-2 99%

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

3844-45-9 For qualitative, Certified Reference Material

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

2783-94-0 95% +, Certified Reference Material