1g USD 114

tert-Butyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecan-1-oate

169751-73-9 95%

Typically In Stock

100mg USD 80

Di-tert-butyl 1,1'-(((2,7-dibromo-9H-fluorene-9,9-diyl)bis(4,1-phenylene))bis(oxy))bis(3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66-docosaoxanonahexacontan-69-oate)

2828447-04-5 95%

Typically In Stock

100mg USD 336

(2S,4R)-N-((S)-2-(tert-Butyl)-17-((S)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-4,16-dioxo-6,9,12-trioxa-3,15-diazaheptadecan-1-oyl)-4-hydroxy-1-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide

1797406-69-9 98%

Typically In Stock

5mg USD 204

N-(4-(4-Amino-3-(2-aminobenzo[d]oxazol-5-yl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)butyl)-1-(4-((2-(((1R,2R,4S)-4-((R)-2-((3S,6R,7E,9R,10R,12R,14S,15E,17E,19E,21S,23S,26R,27R,34aS)-9,27-dihydroxy-10,21-dimethoxy-6,8,12,14,20,26-hexamethyl-1,5,11,28,29-pentaoxo-1,4,5,6,9,10,11,12,13,14,21,22,23,24,25,26,27,28,29,31,32,33,34,34a-tetracosahydro-3H-23,27-epoxypyrido[2,1-c][1]oxa[4]azacyclohentriacontin-3-yl)propyl)-2-methoxycyclohexyl)oxy)ethoxy)methyl)-1H-1,2,3-triazol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-amide

1887095-82-0 95%

Typically In Stock

100mg USD 110

ACetylene-PEG4-biotin conjugate

1262681-31-1 95%

Typically In Stock

250mg USD 95

HOOCCH2CH2O-PEG7-CH2CH2COOH

1246189-43-4 95%

Typically In Stock

1g USD 931

1-((2-(2,6-Dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)-3,6,9,12-tetraoxapentadecan-15-oic acid

2138440-81-8 95%

Typically In Stock

5g USD 980

1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oic acid

1263045-16-4 98%

Typically In Stock

100mg USD 58

2,2,3,3-Tetramethyl-4,7,10,13-tetraoxa-3-silahexadecan-16-oic acid

1807540-77-7 95%

Typically In Stock

1g USD 142

2,5,8,11,14,17,20,23,26-Nonaoxanonacosan-29-oic acid

2576495-35-5 95%

Typically In Stock

1g USD 255

1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22-hexaoxa-4-azapentacosan-25-oic acid

1334177-79-5 95%

Typically In Stock

100mg USD 36

tert-Butyl 1-oxo-3,6,9,12-tetraoxapentadecan-15-oate

1415329-20-2 95%

Typically In Stock

1g USD 280

1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25-heptaoxa-4-azaoctacosan-28-oic acid

2112731-42-5 95%

Typically In Stock

5g USD 331

20-Amino-3,6,9,12,15,18-hexaoxaicosan-1-ol

1425973-14-3 98%

Typically In Stock

1g USD 615

Mal-peg6-acid

518044-42-3 95%

Typically In Stock

250mg USD 36

2,2-Dimethyl-4-oxo-3,8,11,14-tetraoxa-5-azahexadecan-16-yl 4-methylbenzenesulfonate

1246999-33-6 95%

Typically In Stock

1g USD 213

N-(14-Amino-3,6,9,12-tetraoxatetradecyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

663171-32-2 95%

Typically In Stock

100mg USD 51

tert-Butyl (2-(2-(2-(2-(aminooxy)ethoxy)ethoxy)ethoxy)ethyl)carbamate

2062663-65-2 95%

Typically In Stock

1g USD 560

Benzyl (2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethyl)carbamate

206265-31-8 95%

Typically In Stock

1g USD 171

1,1,1-Triphenyl-2,5,8,11-tetraoxatridecan-13-ol

125274-16-0 95%

Typically In Stock

1g USD 48

2,2,3,3-Tetramethyl-4,7,10,13-tetraoxa-3-silapentadecan-15-ol

134179-40-1 95%

Typically In Stock

250mg USD 32

2,5-Dioxopyrrolidin-1-yl hept-6-ynoate

917222-23-2 95+%

Typically In Stock

100mg USD 96

2,5-Dioxopyrrolidin-1-yl 4,7,10,13-tetraoxahexadecanoate

2144777-90-0 95%

Typically In Stock

100mg USD 33

3,6,9,12-Tetraoxapentadec-14-yn-1-yl 4-methylbenzenesulfonate

875770-32-4 98%

Typically In Stock

100mg USD 84

2,2'-Bithiophene, 5,5'-dibromo-3,3'-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]-

1974310-58-1 97%

Typically In Stock

100mg USD 16

14-Hydroxy-3,6,9,12-tetraoxatetradecyl 4-methylbenzenesulfonate

155130-15-7 98%

Typically In Stock

5mg USD 223

4-((S)-2-(4-Aminobutyl)-35-(4-((4-((2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl)cyclohexanecarboxamido)methyl)-1H-1,2,3-triazol-1-yl)-4,8-dioxo-6,12,15,18,21,24,27,30,33-nonaoxa-3,9-diazapentatriacontanamido)benzyl ((S)-4,11-diethyl-9-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-4-yl) carbonate

1279680-68-0 98%

Typically In Stock

100mg USD 30

4-arm-PEG-Mal

357277-62-4 97% average Mw5000

Typically In Stock

250mg USD 31

NHS-PEG-NHS average Mw2000

122375-06-8 97% average Mw2000

Typically In Stock

250mg USD 43

8-arm-PEG-SH

1373957-75-5 97% average Mw10000

Typically In Stock

100mg USD 21

4-arm-PEG-hydrazide

2378802-50-5 97% average MW10000

Typically In Stock

1g USD 151

NHS-PEG-NHS average Mw1000

122375-06-8 97% average Mw1000

Typically In Stock

250mg USD 45

4-arm-PEG-Mal

357277-62-4 97% average Mw2000

Typically In Stock

NHS-PEG-NHS average Mw3000

122375-06-8 average Mw 3000

SC-PEG-SC Mw35000

122375-06-8 average Mw35000

NHS-PEG-NHS average Mw10000

122375-06-8 average Mw10000

NHS-PEG-NHS average Mw3400

122375-06-8 average Mw3400

4-arm-PEG-hydrazide

2378802-50-5 average Mw2000

100mg USD 31

4-arm-PEG-Mal

357277-62-4 average Mw10000

Typically In Stock

100mg USD 46

4-arm-PEG-hydrazide

2378802-50-5 average Mw20000

Typically In Stock

SC-PEG-SC Mw400

122375-06-8 average Mw400

100mg USD 610

(14S,16S,32S,33S,2R,4S,10E,12E,14R)-86-Chloro-14-hydroxy-85,14-dimethoxy-33,2,7,10-tetramethyl-12,6-dioxo-7-aza-1(6,4)-oxazinana-3(2,3)-oxirana-8(1,3)-benzenacyclotetradecaphane-10,12-dien-4-yl N-acetyl-N-methyl-L-alaninate

35846-53-8 98+%

Typically In Stock

250mg USD 14

2,2-Dimethyl-4-oxo-3,8,11,14,17-pentaoxa-5-azaicosan-20-oic acid

756525-91-4 97%

Typically In Stock

100mg USD 122

(S)-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((1S,2R)-1-Hydroxy-1-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-N,3-dimethyl-2-((S)-3-methyl-2-(methylamino)butanamido)butanamide

474645-27-7 98%

Typically In Stock

100mg USD 292

(S)-2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-N,3-Dimethyl-2-((S)-3-methyl-2-(methylamino)butanamido)butanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoic acid

745017-94-1 98%

Typically In Stock

250mg USD 92

1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28-octaoxa-4-azahentriacontan-31-oic acid

1334177-86-4 95%

Typically In Stock

100mg USD 477

(14S,16S,32S,33S,2R,4S,10E,12E,14R)-86-Chloro-14-hydroxy-85,14-dimethoxy-33,2,7,10-tetramethyl-12,6-dioxo-7-aza-1(6,4)-oxazinana-3(2,3)-oxirana-8(1,3)-benzenacyclotetradecaphane-10,12-dien-4-yl N-(3-mercaptopropanoyl)-N-methyl-L-alaninate

139504-50-0 99%

Typically In Stock

100mg USD 286

(S)-2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-2-((S)-2-(Dimethylamino)-3-methylbutanamido)-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoic acid

163768-50-1 99%

Typically In Stock

50mg USD 228

(S)-N-((3R,4S,5S)-3-Methoxy-1-((S)-2-((1R,2R)-1-methoxy-2-methyl-3-oxo-3-(((S)-2-phenyl-1-(thiazol-2-yl)ethyl)amino)propyl)pyrrolidin-1-yl)-5-methyl-1-oxoheptan-4-yl)-N,3-dimethyl-2-((S)-3-methyl-2-(methylamino)butanamido)butanamide

203849-91-6 98%

Typically In Stock

10mg USD 331

(S)-2-((2R,3R)-3-((S)-1-((3R,4S,5S)-4-((S)-2-((S)-2-(6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-methylhexanamido)-3-methylbutanamido)-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanamido)-3-phenylpropanoic acid

863971-19-1 98%

Typically In Stock