Functional Groups

For labelling substrates, bioactive proteins and antibodies with dyes or markers

1,1'-bis(4-Sulfobutyl)-11-4-isothiocyanate please inquire
Price on request - 1,1'-bis(4-Sulfobutyl)-11-4-isothiocyanate - S5486.0000

10-Methyl-9-isothiocyanatoacridinium triflate 25 mg
70,01 € (EUR) - 10-Methyl-9-isothiocyanatoacridinium triflate - S5487.0025

2-(4-Maleinimidophenyl-6-methylbenzothiazole 100 mg
192,94 € (EUR) - 2-(4-Maleinimidophenyl-6-methylbenzothiazole. - S5488.0100

2-Aminoacridone 100 mg
79,93 € (EUR) - S5489.0100

2-Propoxy-4-(N-phthalimidinyl)benzenesulfonyl chloride 10 mg
85,72 € (EUR) - 2-Propoxy-4-(N-phthalimidinyl)benzenesulfonyl chloride - S5490.0010

3-(2-Furoyl)quinoline-2-carboxaldehyde 25 mg
248,06 € (EUR) - 3-(2-Furoyl)quinoline-2-carboxaldehyde - S5491.0025

3-CCA-AM 10 mg
62,84 € (EUR) - Coumarin-3-carboxylic acid-(acetoxymethyl) ester - S5540.0010

3-[4-(Bromomethyl)phenyl]7-(diethylamino)-coumarin 50 mg
102,53 € (EUR) - 3-[4-(Bromomethyl)phenyl]7-(diethylamino)-coumarin - S5492.0050

4,4'-Diisothiocyanatostilbene-2,2'-disulfonic acid disodium salt please inquire
Price on request - 4,4'-Diisothiocyanatostilbene-2,2'-disulfonic acid disodium salt - S5496.0000

4-(7-Diethylaminocoumarin-3-yl)benzoyl cyanide 25 mg
151,32 € (EUR) - 4-(7-Diethylaminocoumarin-3-yl)benzoyl cyanide - S5494.0025

4-(N-Phthalimidyl)-benzensulfonyl chloride 50 mg
115,49 € (EUR) - 4-(N-Phthalimidyl)-benzensulfonyl chloride - S5495.0050

4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium salt please inquire
Price on request - 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium salt - S5497.0000

4-Bromomethyl-6,7-dimethoxycoumarin 500 mg
87,92 € (EUR) - 4-Bromomethyl-6,7-dimethoxycoumarin - S5498.0500

4-Bromomethyl-7-methoxycoumarin 5 mg
204,51 € (EUR) - 4-Bromomethyl-7-methoxycoumarin - S5499.0005

4-Chloro-7-Nitrobenzofurazan 25 g
90,68 € (EUR) - 4-Chloro-7-nitrobenzofurazan (NBD-Cl) is nonfluorescent until it reacts with primary or secondary amines to produce a fluorescent product. - S5500.0025

4-Nitro-7-piperazino benzofurazan 100 mg
106,39 € (EUR) - 4-Nitro-7-piperazino benzofurazan - S5501.0100

5(6) FITC 1 g
91,23 € (EUR) - Fluorescein 5(6)-isothiocyanate - S5545.1000

5(6)-Carboxy-DCF DA SE 100 mg
191,28 € (EUR) - 5(6)-Carboxy-2',7'-dichlorofluorescein diacetate N-succinimidyl ester - S5503.0100

5(6)-FAM DA SE 100 mg
170,89 € (EUR) - 5(6)-Carboxyfluorescein diacetate N-succinimidyl ester - S5505.0100

5(6)-SFX SE please inquire
Price on request - 6-[Fluorescein-5(6)-carboxamido] hexanoic acid N-succinimidyl ester - S5517.0000

5,6-Benzocoumarin-3-carbonylchloride 100 mg
214,99 € (EUR) - 5,6-Benzocoumarin-3-carbonylchloride - S5507.0100

5-(4,6-Dichlorotriazinyl)aminofluorescein please inquire
Price on request - 5-(4,6-Dichlorotriazinyl)aminofluorescein - S5502.0000

5-(6)-Carboxynaphtho-fluorescein SE 20 mg
57,33 € (EUR) - 5(6)-Carboxynaphtho-fluorescein SE - S5422.0020
100 mg 126,79 €

5-FAM-SE, single isomer 1 g
Price on request - 5-Carboxynaphtho-fluorescein succinimidyl ester - S5423.1000
5 mg 62,84 €

5-FITC-2DA 500 mg
150,77 € (EUR) - Fluorescein-diacetate-5-isothiocyanate - S5548.0500

5-FTSC 500 mg
335,71 € (EUR) - Fluorescein-5-thiosemicarbazide - S5547.0500

5-IAF 100 mg
235,50 € (EUR) - 5-Iodoacetamidofluorescein - S5513.0100

5-JOE-SE single isomer 5 mg
157,00 € (EUR) - 5-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein succinimidyl ester - S5457.0005

5-ROX-SE, single isomer 1 g
Price on request - 5-Carboxy-X-rhodamine succinimidyl ester - S5427.1000
5 mg 137,81 €

5-TAMRA-SE, single isomer 1 g
Price on request - 5-Carboxytetramethyl-rhodamine succinimidyl ester - S5425.1000
5 mg 148,84 €

5/6 ROX-SE, mixed isomers 1 g
Price on request - 5(6)-Carboxy-X-rhodamine succinimidyl ester - S5421.1000
20 mg 148,84 € , 100 mg 281,14 €

5/6 TAMRA-SE, mixed isomers 1 g
Price on request - 5(6)-Carboxytetramethyl-rhodamine succinimidyl ester - S5420.1000
25 mg 137,81 € , 100 mg 413,44 €

5/6-FAM-SE, mixed isomers 1 g
523,69 € (EUR) - 5-(and-6)-Carboxyfluorescein-succinimidyl ester - S5419.1000
20 mg 30,87 € , 100 mg 63,95 €

5/6-JOE-SE mixed isomer 20 mg
146,00 € (EUR) - 5/6-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein succinimidyl ester - S5456.0020

6,7-Dihydroxy-4-coumarinylacetic acid 100 mg
167,03 € (EUR) - 6,7-Dihydroxy-4-coumarinylacetic acid - S5516.0100

6-CS-Cl 10 mg
62,84 € (EUR) - Coumarin-6-sulfonyl chloride - S5541.0010

6-FAM DA SE 5 mg
78,28 € (EUR) - 6-Carboxyfluorescein diacetate N-succinimidyl ester - S5481.0005

6-FAM-SE, single isomer 1 g
Price on request - 6-Carboxynaphtho-fluorescein succinimidyl ester - S5424.1000
5 mg 62,84 €

6-FITC-2DA please inquire
Price on request - Fluorescein diacetate 6-isothiocyanate - S5546.0000

6-JOE-SE single isomer 5 mg
157,00 € (EUR) - 6-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein succinimidyl ester - S5458.0005

6-ROX-SE, single isomer 1 g
Price on request - 6-Carboxy-X-rhodamine succinimidyl ester - S5428.1000
5 mg 137,81 €

6-TAMRA-SE, single isomer 1 g
Price on request - 6-Carboxytetramethyl-rhodamine succinimidyl ester - S5426.1000
5 mg 148,84 €

7-Diethylaminocoumarin-3 carboxylic acid imidazolide 10 mg
41,34 € (EUR) - 7-Diethylaminocoumarin-3 carboxylic acid imidazolide - S5525.0010

7-Diethylaminocoumarin-3-carbonylazide 25 mg
121,00 € (EUR) - 7-Diethylaminocoumarin-3-carbonylazide - S5527.0025

7-Diethylaminocoumarin-3-carboxylic acid 500 mg
140,57 € (EUR) - 7-Diethylaminocoumarin-3-carboxylic acid - S5528.0500

7-Hydroxy-4-coumarinylacetic acid 500 mg
229,04 € (EUR) - 7-Hydroxy-4-coumarinylacetic acid - S5530.0500

7-Hydroxy-4-methyl-3-cumarinylacetic acid N-succinimidyl ester please inquire
Price on request - 7-Hydroxy-4-methyl-3-cumarinylacetic acid N-succinimidyl ester - S5531.0000

7-Methoxy-4-coumarinylacetic acid N-succinimidyl ester 10 mg
74,14 € (EUR) - 7-Methoxy-4-coumarinylacetic acid N-succinimidyl ester - S5533.0010

7-Methoxycoumarin-3-carbonic acid 500 mg
184,67 € (EUR) - 7-Methoxycoumarin-3-carbonic acid - S5534.0500

7-Methoxycoumarin-3-carbonic acid N-succinimidyl ester 100 mg
259,09 € (EUR) - 7-Methoxycoumarin-3-carbonic acid N-succinimidyl ester - S5535.0100

9-Anthroylnitrile please inquire
Price on request - S5537.0000

9-Isothiocyanatoacridine 25 mg
61,46 € (EUR) - S5538.0025

AMCA-H 1 g
118,79 € (EUR) - 7-Amino-4-methyl-3-coumarinylacetic acid - S5520.1000
500 mg 71,66 €

AMCA-H NHS 25 mg
294,09 € (EUR) - 7-Amino-4-methyl-3-coumarinacetic acid N-succinimidyl ester - S5519.0025
50 mg 520,93 €

Antracenylisothiocyanate 100 mg
151,59 € (EUR) - Antracenylisothiocyanate - S5539.0100

ANTS please inquire
Price on request - 8-Aminonaphthalene-1,3,6-trisulfonic acid disodium salt - S5536.0000

BIPM 10 mg
399,11 € (EUR) - N-[4-(2-Benzimidazolyl)-phenyl]-maleinimide - S5553.0010

DABCYL 1 g
435,49 € (EUR) - 4-[[4-(Dimethylamino)-phenyl] azo]-benzoic acid - S5418.1000
250 mg 170,89 €

DABCYL-IA 25 mg
57,33 € (EUR) - 4-[[4-(Dimethylamino)-phenyl]azo]-benzoic acid-[3-(iodacetamido)- propyl]-amide - S5430.0025
100 mg 126,79 €

DABCYL-SE 25 mg
57,33 € (EUR) - 4-[[4-(Dimethylamino)-phenyl] azo]-benzoic acid succinimidyl ester - S5429.0025
100 mg 126,79 €

DACM 10 mg
448,72 € (EUR) - N-(7-Dimethylamino-4-methylcoumarin-3-yl)maleimide - S5551.0010

Dansylchloride 50 g
414,54 € (EUR) - 5-(Dimethylamino)-1-naphthalenesulfonylchloride - S5506.0050

Dansylhydrazine please inquire
Price on request - 5-Dimethylaminonaphthalene-1-sulfonyl hydrazine - S5509.0000

DCCH 100 mg
281,14 € (EUR) - 7-Diethylaminocoumarin-3-carbohydrazide - S5526.0100

DCCS 100 mg
203,96 € (EUR) - 7-Diethylaminocoumarin-3-carboxylic acid N-succinimidyl ester - S5529.0100

DIB-Cl 100 mg
103,64 € (EUR) - 4-(4,5-diphenyl-1H-imidazol-2-yl)benzoyl chloride (DIB-Cl) as reagent for amines was used successfully to derivatize and fluorescence detection enantiomers of methamphetamin and p-hydroxymethamphetamin, in urine samples. - S5493.0100

Dibromobimane please inquire
Price on request - bBBr - S5542.0000

DPM 50 mg
195,14 € (EUR) - N-[4-(5,6-Dimethoxy-N-phthalimidinyl)phenyl]maleimide - S5554.0050

EITC 50 mg
93,16 € (EUR) - Eosin-5-isothiocyanate - S5544.0050

Eosin-5-iodoacetamide please inquire
Price on request - S5522.0000

Eosin-5-isothiocyanate 50 mg
91,00 € (EUR) - Synonym: EITC. Acceptor fluorophore. Measurement of rotational diffusion of proteins and in fluorescence energy transfer studies: R. Wagner et al.; FEBS Lett. 230, 109 (1988). - S5523.0050

FITC - Isomer I (ca. 90%) 1 g
83,79 € (EUR) - 5-Fluoresceinisothiocyanate - S5511.1000

FITC - Isomer I (ca. 98%) 250 mg
93,71 € (EUR) - 5-Fluoresceinisothiocyanate - S5510.0250

FITC - Isomer II 250 mg
149,94 € (EUR) - Fluoresceinisothiocyanate - S5512.0250

FMS 10 mg
150,77 € (EUR) - Fluorescein-monosulfate monoammonium salt - S5549.0010

HCC SE 100 mg
201,21 € (EUR) - 7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester - S5532.0100

Lucigenin 5 g
151,04 € (EUR) - N,N'-Dimethyl-9,9'-biacridinium dinitrate - S5552.0005

Methyl 3,5-diformyl-1-indolizinecarboxylate 5 mg
57,33 € (EUR) - Methyl 3,5-diformyl-1-indolizinecarboxylate - S5550.0005

Monocarboxymethylene Blue-SE 5 mg
227,00 € (EUR) - 3-[N-(3-Carboxyethyl)-N-methylamino]-7-(N,N-dimethylamino)-phenothiazin-5-ium perchlorate succinimidyl ester - S5459.0005

NBD-X 500 mg
223,81 € (EUR) - 6-(7-Nitrobenzofurazan-4-ylamino)hexanoic acid - S5515.0500

o-Phthaldialdehyde 50 g
360,52 € (EUR) - o-Phthaldialdehyde - S5555.0050

PCPF 100 mg
174,20 € (EUR) - p-Carboxyphenylfluoron - S5556.0100

SQ-1-OH 5 mg
181,91 € (EUR) - Squarain-carboxylate - S5557.0005

Tetraphenyldiboroxide please inquire
Price on request - Diphenylborinic anhydride - S5543.0000