Carboxylic acids in Reactive groups

AF430 carboxylic acid

Non-reactive form of AF430 fluorescent dye to be used as a reference standard
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Cat. # Quantity Price Lead time
10890 1 mg $110.00 in stock
20890 5 mg $165.00 in stock
40890 25 mg $380.00 in stock
50890 50 mg $695.00 in stock
60890 100 mg $1190.00 in stock

AF488 carboxylic acid

AF488 carboxyl derivative can be used as a reference standard or for synthesizing various AF488 esters.
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Cat. # Quantity Price Lead time
11890 1 mg $110.00 in stock
21890 5 mg $290.00 in stock
41890 25 mg $690.00 in stock
51890 50 mg $1270.00 in stock
61890 100 mg please inquire in stock

AF568 carboxylic acid

Non-reactive form of AF568 fluorescent dye with a free carboxyl group.
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Cat. # Quantity Price Lead time
15890 1 mg $110.00 in stock
25890 5 mg $290.00 in stock
45890 25 mg $690.00 in stock
55890 50 mg $1270.00 in stock
65890 100 mg $1990.00 in stock

AF594 carboxylic acid

Non-reactive form of AF594 fluorescent dye with a free carboxyl group.
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Cat. # Quantity Price Lead time
14890 1 mg $110.00 21 days
24890 5 mg $290.00 21 days
44890 25 mg $690.00 21 days
54890 50 mg $1270.00 21 days
64890 100 mg $1990.00 21 days

AF647 carboxylic acid

AF647 carboxylic acid is a water-soluble dye that can be used as a reference standard for dye-conjugates and synthesis of AF647-containing biomolecules.
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Cat. # Quantity Price Lead time
16890 1 mg $110.00 in stock
26890 5 mg $340.00 in stock
46890 25 mg $1100.00 in stock
56890 50 mg $1890.00 in stock
66890 100 mg $2990.00 in stock

Alkyne-PEG3-COOH

Bifunctional linker with terminal alkyne function, and carboxylic acid moiety, CAS# 1415800-32-6.
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Cat. # Quantity Price Lead time
1743-1g 1 g $490.00 in stock
1743-5g 5 g $980.00 in stock
1743-25g 25 g please inquire in stock

Amine-PEG3-carboxylic acid

Hydrophilic linker with terminal amino group and carboxyl group.
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Cat. # Quantity Price Lead time
2616-250mg 250 mg $90.00 in stock
2616-1g 1 g $230.00 in stock
2616-2g 2 g $390.00 in stock
2616-5g 5 g $690.00 in stock

Amine-PEG3-carboxylic acid, hydrochloride

Hydrophilic linker with amino and carboxyl groups.
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Cat. # Quantity Price Lead time
2719-250mg 250 mg $90.00 in stock (2 pcs)
2719-1g 1 g $230.00 in stock (2 pcs)
2719-2g 2 g $390.00 in stock (2 pcs)
2719-5g 5 g $690.00 in stock (1 pcs)

Azide-PEG3-Carboxylic acid

Bifunctional triethylene glycol with terminal carboxyl and azido groups.
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Cat. # Quantity Price Lead time
2558-1g 1 g $265.00 in stock
2558-5g 5 g $950.00 in stock

BDP 558/568 carboxylic acid

BDP 558/568 is a borondipyrromethene dye with yellow emission. The dye as a carboxylic acid can be used in peptide synthesis (after appropriate activation of the carboxylic group).
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Cat. # Quantity Price Lead time
17490 1 mg $110.00 in stock
27490 5 mg $210.00 in stock
47490 25 mg $410.00 in stock
57490 50 mg $695.00 in stock
67490 100 mg $1190.00 in stock

BDP 564/570 carboxylic acid

A derivative of BDP 564/570 fluorophore with a free carboxylic acid functional group. The dye has emission in orange part of the spectrum.
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Cat. # Quantity Price Lead time
1H490 1 mg $110.00 in stock
2H490 5 mg $210.00 in stock
4H490 25 mg $410.00 in stock
5H490 50 mg $695.00 in stock
6H490 100 mg $1190.00 in stock

BDP 576/589 carboxylic acid

Derivative of BDP 576/589 fluorophore (BODIPY™ 576/589 analog) with non-activated free carboxylic acid group.
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Cat. # Quantity Price Lead time
1G490 1 mg $110.00 in stock
2G490 5 mg $210.00 in stock
4G490 25 mg $410.00 in stock
5G490 50 mg $695.00 in stock
6G490 100 mg $1190.00 in stock

BDP 581/591 carboxylic acid

BDP 581/591 is a multi purpose fluorophore, that can also be used to probe reactive oxygen species (ROS). This is a carboxylic acid derivative with a free COOH group.
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Cat. # Quantity Price Lead time
16490 1 mg $110.00 in stock
26490 5 mg $210.00 in stock
46490 25 mg $410.00 in stock
56490 50 mg $695.00 in stock
66490 100 mg $1190.00 in stock

BDP 630/650 carboxylic acid

BDP 630/650 is a bright fluorophore for far red part of the spectrum. This dye is perfect for microscopy and fluorescence polarization assays. This is a carboxylic acid that can be activated for the coupling, or used as a control.
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Cat. # Quantity Price Lead time
15490 1 mg $110.00 in stock
25490 5 mg $210.00 in stock
45490 25 mg $410.00 in stock
55490 50 mg $695.00 in stock
65490 100 mg $1190.00 in stock

BDP FL carboxylic acid

Borondipyrromethene dye for fluorescein (FAM) channel, free unactivated carboxylic acid useful as a negative control, and for the calibration.
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Cat. # Quantity Price Lead time
11490 1 mg $110.00 in stock
21490 5 mg $210.00 in stock
41490 25 mg $410.00 in stock
51490 50 mg $695.00 in stock
61490 100 mg $1190.00 in stock

BDP R6G carboxylic acid

Free carboxylic acid derivative of BDP R6G - a borondipyrromethene dye with absorption and emission spectra resembling R6G rhodamine.
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Cat. # Quantity Price Lead time
14490 1 mg $110.00 in stock
24490 5 mg $210.00 in stock
44490 25 mg $410.00 in stock
54490 50 mg $695.00 in stock
64490 100 mg $1190.00 in stock

BDP TMR carboxylic acid

Borondipyrromethene dye for TMR channel with a non-activated carboxylic acid group.
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Cat. # Quantity Price Lead time
12490 1 mg $110.00 in stock
22490 5 mg $210.00 in stock
42490 25 mg $410.00 in stock
52490 50 mg $695.00 in stock
62490 100 mg $1190.00 in stock

BDP TR carboxylic acid

BDP TR is a borondipyrromethene dye for ROX channel. This is a carboxy derivative bearing free COOH group for the conjugation with alcohols by Steglich esterification, or for the use in non-conjugated form.
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Cat. # Quantity Price Lead time
13490 1 mg $110.00 in stock
23490 5 mg $210.00 in stock
43490 25 mg $410.00 in stock
53490 50 mg $695.00 in stock
63490 100 mg $1190.00 in stock

Coumarin 343 X carboxylic acid

Coumarin 343 carboxylic acid. Extended aminohexanoyl linker increases solubility and provides spatial separation between the fluorophore, and the functional group.
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Cat. # Quantity Price Lead time
12690 1 mg $110.00 in stock
22690 5 mg $210.00 in stock
42690 25 mg $410.00 in stock
52690 50 mg $695.00 in stock
62690 100 mg $1190.00 in stock

Cyanine3 carboxylic acid

Free Cyanine3 carboxylic acid.
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Cat. # Quantity Price Lead time
11090 1 mg $110.00 5 days
21090 5 mg $210.00 in stock
41090 25 mg $410.00 in stock
51090 50 mg $695.00 in stock
61090 100 mg $1190.00 in stock

Cyanine3.5 carboxylic acid

Unactivated monofunctional Cy3.5 carboxylic acid.
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Cat. # Quantity Price Lead time
12090 1 mg $110.00 5 days
22090 5 mg $210.00 in stock
42090 25 mg $410.00 in stock
52090 50 mg $695.00 in stock
62090 100 mg $1190.00 in stock

Cyanine3B carboxylic acid

A Cyanine3B derivative with unactivated free carboxy group for use as a control, calibration, and conjugation after pre-activation.
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Cat. # Quantity Price Lead time
2321-1mg 1 mg $110.00 in stock
2321-5mg 5 mg $249.00 in stock
2321-25mg 25 mg $690.00 in stock
2321-50mg 50 mg $1290.00 in stock
2321-100mg 100 mg $2450.00 in stock

Cyanine5 carboxylic acid

Cyanine5 carboxylic acid, unactivated dye.
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Cat. # Quantity Price Lead time
13090 1 mg $110.00 in stock
23090 5 mg $210.00 in stock
43090 25 mg $410.00 in stock
53090 50 mg $695.00 in stock
63090 100 mg $1190.00 in stock

Cyanine5.5 carboxylic acid

Cy5.5 unactivated free acid cyanine dye.
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Cat. # Quantity Price Lead time
17090 1 mg $110.00 in stock
27090 5 mg $210.00 in stock
47090 25 mg $410.00 in stock
57090 50 mg $695.00 in stock
67090 100 mg $1190.00 in stock

Cyanine7 carboxylic acid

Non-reactive, near-infrared fluorescent dye.
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Cat. # Quantity Price Lead time
15090 1 mg $110.00 in stock
25090 5 mg $210.00 in stock
45090 25 mg $410.00 in stock
55090 50 mg $695.00 in stock
65090 100 mg $1190.00 in stock

Cyanine7 dicarboxylic acid

Cyanine7 dicarboxylic acid is a bifunctional dye molecule possessing two carboxylic acid groups.
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Cat. # Quantity Price Lead time
1512-1mg 1 mg $110.00 in stock
1512-5mg 5 mg $210.00 in stock
1512-25mg 25 mg $410.00 in stock
1512-50mg 50 mg $695.00 in stock
1512-100mg 100 mg $1190.00 in stock

Cyanine7.5 carboxylic acid

Cyanine7.5 - unactivated NIR cyanine dye carboxylic acid.
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Cat. # Quantity Price Lead time
16090 1 mg $110.00 in stock
26090 5 mg $210.00 in stock
46090 25 mg $410.00 in stock
56090 50 mg $695.00 in stock
66090 100 mg $1190.00 in stock

Iodo-PEG3-Acid

A bifunctional compound containing carboxylic acid functional group, and iodide, an active halogen group.
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Cat. # Quantity Price Lead time
2063-1g 1 g $190.00 in stock
2063-5g 5 g $795.00 in stock
2063-10g 10 g please inquire in stock

PEG3-Dicarboxylic acid

PEG3-Ddicarboxylic acid is a bifunctional linker carrying two carboxy groups. It contains a polyethyleneglycol-3 linker between the carboxyls.
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Cat. # Quantity Price