250mg USD 1228

Dbco-peg5-nhs ester

1378531-80-6 97%

100mg USD 162

Dbco-peg4-NH-Boc

1255942-12-1 98%

1g USD 1454

(2-Methyl-3-(trimethylsilyl)cycloprop-2-en-1-yl)methanol

79671-36-6 97%

1g USD 2038

Dbco-s-s-peg3-biotin

1430408-09-5 98%

100mg USD 330

2-(4-(1,2,4,5-Tetrazin-3-yl)phenyl)acetic acid

1380500-92-4 98%

1g USD 694

BIcyclo[6.1.0]non-4-ene-9-carboxylic acid ethyl ester

59891-06-4 95%

100mg USD 249

Ethyl 2-methyl-3-(trimethylsilyl)cycloprop-2-ene-1-carboxylate

33002-26-5 95%

100mg USD 978

Cyclooct-4-en-1-yl (3-(2-(2-(3-aminopropoxy)ethoxy)ethoxy)propyl)carbamate

2028288-77-7 95%

Endo-bcn-peg8-nhsester

1608140-48-2 98%

Cyclooct-4-en-1-yl (2-(2-(2-aminoethoxy)ethoxy)ethyl)carbamate

2141981-87-3 97%

1-(Bicyclo[6.1.0]non-4-yn-9-yl)-3-oxo-2,7,10,13,16-pentaoxa-4-azanonadecan-19-oic acid

2226472-38-2 98%

100mg USD 205

DBCO-PEG2-amine

2250216-96-5 98%

100mg USD 1022

DBCO-PEG1-NHS ester

2228857-34-7 98%

1g USD 1159

DBCO-NH-Boc

1539290-74-8 98%

2,5-Dioxopyrrolidin-1-yl 1-(cyclooct-4-en-1-yloxy)-1-oxo-5,8,11-trioxa-2-azatetradecan-14-oate

2392039-22-2 98%

2-((6,6-Difluorocyclooct-4-yn-1-yl)oxy) acetic acid

960149-22-8 98%

rel-(1R,8S,9s)-Bicyclo[6.1.0]non-4-yn-9-ylmethyl (2-(2-(2-(2-((4-(cyanoethynyl)phenyl)amino)-2-oxoethoxy)ethoxy)ethoxy)ethyl)carbamate

N/A 97%

100mg USD 1742

endo-Bicyclo[6.1.0]non-4-yn-9-ylmethyl (15-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-13-oxo-3,6,9-trioxa-12-azapentadecyl)carbamate

2141976-33-0 98%

(S)-2-Amino-6-((((1R,8S,9s)-bicyclo[6.1.0]non-4-yn-9-ylmethoxy)carbonyl)amino)hexanoic acid

1493802-96-2 97%

(1R,8S,9s)-Bicyclo[6.1.0]non-4-yn-9-ylmethyl (2-(2-(2-(2-((4-(cyanoethynyl)phenyl)amino)-2-oxoethoxy)ethoxy)ethoxy)ethyl)carbamate

N/A 97%

2-(2-(But-3-yn-1-yloxy)ethoxy)ethanamine

2244507-37-5 97%

250mg USD 1048

4-(1,2,4,5-Tetrazin-3-yl)benzoic acid

1345866-65-0 97%

(E)-Cyclooct-2-en-1-yl (2,5-dioxopyrrolidin-1-yl) carbonate axial diastereoisomer

1610931-22-0 97% rel-(1R-2E-pS)-axial

100mg USD 289

Butanoic acid, 4-[[3-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-3-oxopropyl]amino]-4-oxo-, 2,5-dioxo-1-pyrrolidinyl ester

1787252-03-2 95%

5mg USD 670

5-((1-(4-(1,2,4,5-Tetrazin-3-yl)phenyl)-3-oxo-6,9,12,15-tetraoxa-2-azaheptadecan-17-yl)carbamoyl)-2-(3,6-bis(dimethylamino)xanthylium-9-yl)benzoate

N/A 97%

3-(4-Bromophenyl)-1,2,4,5-tetrazine

56107-99-4

rel-((1α,8α,9β)-Bicyclo[6.1.0]non-4-yn-9-yl)methyl (2-cyanoethyl) diisopropylphosphoramidite

1454711-16-0

6-Amino-1-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-1-hexanone

1255942-05-2 97%

rel-((1R,8S,9s)-Bicyclo[6.1.0]non-4-yn-9-yl)methanamine

1426827-92-0

(4-(1,2,4,5-Tetrazin-3-yl)phenyl)methanol

1225146-54-2

(1R,8S)-Bicyclo[6.1.0]non-4-yn-9-ylmethyl 19-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-15-oxo-5,8,11-trioxa-2,14-diazanonadecanoate

1263166-92-2 98%

250mg USD 874

endo-BCN-PEG3-NH2

1883512-27-3 98%

N6-((((E)-Cyclooct-4-en-1-yl)oxy)carbonyl)-L-lysine

1801936-25-3 98%

2-Propyn-1-yl N-(3-(5H,6H-11,12-didehydrodibenzo[b,f]azocin-5-yl)-3-oxopropyl)carbamate

2304475-65-6

(E)-6-(((Cyclooct-4-en-1-yloxy)carbonyl)amino)hexanoic acid,stereoisomer

1628040-30-1

(E)-Cyclooct-4-en-1-yl (15-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-13-oxo-3,6,9-trioxa-12-azapentadecyl)carbamate

1914971-04-2

rel-6-(((((1R,8S)-Bicyclo[6.1.0]non-4-yn-9-yl)methoxy)carbonyl)amino)hexanoic acid

2645443-12-3

(E)-Cyclooct-4-en-1-yl (2-aminoethyl)carbamate

1809517-14-3

4-[[(1S,4E)-4-Cycloocten-1-yloxy]methyl]benzoic acid

1373446-30-0

4-[[[(1R,4E)-4-Cycloocten-1-yloxy]carbonyl]amino]butanoic acid,stereoisomer

1354323-65-1

rel-5-((1-((1α,8α,9β)-Bicyclo[6.1.0]non-4-yn-9-yl)-3-oxo-2,7,10-trioxa-4-azadodecan-12-yl)carbamoyl)-2-(3,6-bis(dimethylamino)xanthylium-9-yl)benzoate

1809225-04-4

2,5-Dioxopyrrolidin-1-yl (E)-4-(((cyclooct-4-en-1-yloxy)carbonyl)amino)benzoate

1252110-10-3

rel-((1R,8S)-Bicyclo[6.1.0]non-4-yn-9-yl)methyl (2-(2-((((2,5-dioxopyrrolidin-1-yl)oxy)carbonyl)oxy)ethoxy)ethyl)carbamate

1608140-47-1

rel-((1R,8S)-Bicyclo[6.1.0]non-4-yn-9-yl)methyl (5-aminopentyl)carbamate

1346006-30-1

1g USD 385

11,12-Didehydro-5,6-dihydrodibenzo[a,e]cycloocten-5-yl 19-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-15-oxo-5,8,11-trioxa-2,14-diazanonadecanoate

1027338-10-8 95%

3-(But-3-yn-1-yl)-6-phenyl-1,2,4,5-tetrazine

2766559-07-1 95%

N-(26-Azido-3,6,9,12,15,18,21,24-octaoxahexacosyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

2363756-34-5 98%

APN-PEG36-tetrazine

98%

5g USD 2789

13-Tetradecynoic Acid

82909-47-5 98%

50mg USD 464

2,5-Dioxopyrrolidin-1-yl 1-(bicyclo[6.1.0]non-4-yn-9-yl)-3-oxo-2,7,10,13-tetraoxa-4-azahexadecan-16-oate

2101206-94-2 98%