Copper-free Click Reagents

The classic “click” reaction utilizes Cu(I) reagents, which can be harmful in living systems and interfere with biological processes in vivo. A modified click reaction utilizing a cyclooctyne and an azide reaction partner, reacts selectively and quickly without need of copper catalysis to form a stable 1,2,3-triazole link in physiological conditions.

Showing 1–25 of 132 results

Item # Product Name CAS Price

288202

DBCO-(CH2)2-NH2.TFA

1255942-06-3, 2007915-94-6

$170.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity
288202-100	100 mg	$170.00	min.95%
288202-250	250 mg	$300.00	min.95%
288202-500	500 mg	$440.00	min.95%
288202-1	1 g	$750.00	min.95%

288203

DBCO-(CH2)3-NH2.TFA

1386999-75-2

$275.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
288203-100	100 mg	$275.00	min.95%

288502

DBCO-Maleimide

1395786-30-7

$250.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
288502-100	100 mg	$250.00	min.95%

288402

DBCO-COONHS ester

N/A

$330.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
288402-100	100 mg	$330.00	min.95%

2884902

DBCO-NHCO-S-S-COONHS Ester

N/A

$195.00 / 25 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
2884902-25	25 mg	$195.00	min.95%
2884902-100	100 mg	$495.00	min.95%

288702

DBCO-Biotin

1418217-95-4

$650.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
288702-100	100 mg	$650.00	min.95%

488204

DBCO-NH-PEG4-CH2CH2NH2 TFA

1255942-08-5

$450.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488204-100	100 mg	$450.00	min.95%

488301

DBCO-NH-PEG1-CH2CH2COOH

N/A

$315.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488301-100	100 mg	$315.00	min.95%

488304

DBCO-NH-PEG₄-CH₂CH₂COOH

1870899-46-9

$380.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488304-100	100 mg	$380.00	min.95%

488502

DBCO-NH-PEG₂-Maleimide

N/A

$425.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488502-100	100 mg	$425.00	min.95%
488502-500	500 mg	$1,450.00	min.95%

488506

DBCO-NH-PEG6-Maleimide

N/A

$485.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488506-100	100 mg	$485.00	min.95%
488506-500	500 mg	$1,685.00	min.95%

488504

DBCO-NH-PEG₄-Maleimide

1480516-75-3

$425.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488504-100	100 mg	$425.00	min.95%
488504-500	500 mg	$1,500.00	min.95%

488401

DBCO-NH-PEG1-CH2CH2COONHS Ester

N/A

$450.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488401-100	100 mg	$450.00	min.95%

488404

DBCO-NH-PEG4-CH2CH2COONHS Ester

1378531-80-6

$500.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488404-100	100 mg	$500.00	min.95%
488404-500	500 mg	$1,750.00	min.95%

488406

DBCO-NH-PEG6-CH2CH2COONHS Ester

N/A

$550.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488406-100	100 mg	$550.00	min.95%
488406-500	500 mg	$1,925.00	min.95%

488702

DBCO-NH-PEG2-Biotin

N/A

$675.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488702-100	100 mg	$675.00	min.95%

488706

DBCO-NH-PEG6-Biotin

N/A

$855.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488706-100	100 mg	$855.00	min.95%

488704

DBCO-NH-PEG4-Biotin

1255942-07-4

$650.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488704-100	100 mg	$650.00	min.95%

488712

DBCO-NH-PEG12-Biotin

N/A

$1,035.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488712-100	100 mg	$1,035.00	min.95%

488206

DBCO-NH-PEG6-CH2CH2NH2 TFA

N/A

$540.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488206-100	100 mg	$540.00	min.95%

488212

DBCO-NH-PEG12-CH2CH2NH2 TFA

N/A

$400.00 / 50 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488212-50	50 mg	$400.00	min.95%
488212-100	100 mg	$700.00	min.95%

488306

DBCO-NH-PEG6-CH2CH2COOH

N/A

$450.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488306-100	100 mg	$450.00	min.95%

488312

DBCO-NH-PEG₁₂-CH₂CH₂COOH

2353410-00-9

$665.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488312-100	100 mg	$665.00	min.95%

488412

DBCO-NH-PEG₁₂-CH₂CH₂COONHS Ester

N/A

$650.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488412-100	100 mg	$650.00	min.95%
488412-500	500 mg	$2,275.00	min.95%

488512

DBCO-NH-PEG12-Maleimide

N/A

$650.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
488512-100	100 mg	$650.00	min.95%

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