100mg USD 76

2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate

2055033-05-9 97%

Typically In Stock

1g USD 255

14-Iodo-3,6,9,12-tetraoxatetradecan-1-ol

1883516-31-1 95%

Typically In Stock

100mg USD 245

ACetylene-PEG4-biotin conjugate

1262681-31-1 95%

Typically In Stock

1g USD 67

3,6,9,12,15-Pentaoxaoctadec-17-yn-1-ol

1036204-60-0 95%

Typically In Stock

250mg USD 162

2,2-Dimethyl-4-oxo-3,8,11,14,17,20,23,26,29,32,35,38,41-tridecaoxa-5-azatetratetracontan-44-oic acid

1415981-79-1 95%

Typically In Stock

250mg USD 356

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

1260431-01-3 95%

Typically In Stock

5g USD 325

1-Hydroxy-3,6,9,12,15,18-hexaoxahenicosan-21-oic acid

1347750-85-9 95%

Typically In Stock

100mg USD 354

1-(4-(6-Methyl-1,2,4,5-tetrazin-3-yl)phenoxy)-3,6,9,12-tetraoxapentadecan-15-oic acid

1802907-91-0 98%

Typically In Stock

1g USD 254

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

250mg USD 19

O-(3,6,9,12-Tetraoxapentadec-14-yn-1-yl)hydroxylamine

1835759-78-8 95%

Typically In Stock

1g USD 178

Thiol-peg4-alcohol

90952-27-5 97%

Typically In Stock

1g USD 260

tert-Butyl (26-hydroxy-3,6,9,12,15,18,21,24-octaoxahexacosyl)carbamate

2112731-44-7 95%

Typically In Stock

1g USD 277

tert-Butyl (23-hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl)carbamate

1345337-22-5 95%

Typically In Stock

250mg USD 88

2,2-Dimethyl-4-oxo-3,8,11,14,17,20,23,26,29,32,35-undecaoxa-5-azaoctatriacontan-38-oic acid

2410598-01-3 95%

Typically In Stock

100mg USD 27

23-Amino-3,6,9,12,15,18,21-heptaoxatricosan-1-ol

352439-37-3 95%

Typically In Stock

250mg USD 58

3,6,9,12,15,18-Hexaoxaeicosane-1,20-diamine

76927-70-3 95%

Typically In Stock

250mg USD 124

1-Amino-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oic acid

1191079-83-0 95%

Typically In Stock

100mg USD 287

Methyltetrazine-PEG5-nhs ester

1802907-92-1 95%

Typically In Stock

5mg USD 1153

(S)-N-((S)-2-((S)-2-(4-(3-((1-((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)-2-oxo-6,9,12-trioxa-3-azatetradecan-14-yl)oxy)benzoyl)thiazol-2-yl)pyrrolidin-1-yl)-1-cyclohexyl-2-oxoethyl)-2-(methylamino)propanamide

2095244-54-3 98%

Typically In Stock

50mg USD 324

(((S)-5-((S)-2-(trans-4-(Aminomethyl)cyclohexane-1-carboxamido)-3-(naphthalen-2-yl)propanamido)-1-carboxypentyl)carbamoyl)-L-glutamic acid

1703768-74-4 99%

Typically In Stock

100mg USD 173

13,13,14,14-Tetramethyl-3,6,9-trioxa-13-silapentadec-11-yn-1-yl 4-methylbenzenesulfonate

2742250-22-0 97%

Typically In Stock

2,2-Dimethyl-4-oxo-3,8,11,14,17,20,23,26,29,32,35-undecaoxa-5-azaoctatriacontan-38-oic acid

2410598-01-3 97%

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

Poly(ethylene glycol) dimethyl ether Mn 2000

24991-55-7 average Mn 2000

1g USD 164

NHS-PEG-NHS average Mw1000

122375-06-8 97% average Mw1000

Typically In Stock

25g USD 6

Poly(ethylene glycol) dimethyl ether Mn 250

24991-55-7 average Mn 250

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

100mg USD 34

4-arm-PEG-Mal

357277-62-4 average Mw10000

Typically In Stock

50mg USD 152

(2R)-3-(((2-(5-((2,5-Dioxopyrrolidin-1-yl)oxy)-5-oxopentanamido)ethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl dioleate

1010188-79-0 98%

Typically In Stock

SC-PEG-SC Mw400

122375-06-8 average Mw400

250mg USD 1510

(R)-6-(2,3-Difluoro-4-(2-hydroxy-2-methylpropoxy)phenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one

2131210-15-4 98%

Typically In Stock

100g USD 6

Triethyleneglycolmonobutylether

143-22-6 98% GC

Typically In Stock

100g USD 40

2-(2-(2-Ethoxyethoxy)ethoxy)ethanol

112-50-5 98%

Typically In Stock

100g USD 20

(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(3-(3-(tert-butyl)-4-hydroxy-5-methylphenyl)propanoate)

36443-68-2 98%

Typically In Stock

100mg USD 269

2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)ethyl methacrylate

21217-75-4 95%

Typically In Stock

10g USD 161

1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16-pentaoxa-4-azanonadecan-19-oic acid

557756-85-1 98%

Typically In Stock

250mg USD 10

1-Phenyl-2,5,8,11,14,17-hexaoxanonadecan-19-ol

24342-68-5 98%

Typically In Stock

100mg USD 30

Sodium 1-((4-((2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl)cyclohexane-1-carbonyl)oxy)-2,5-dioxopyrrolidine-3-sulfonate

92921-24-9 98%

Typically In Stock

100mg USD 17

Boc-21-amino-4,7,10,13,16,19-hexaoxaheneicosanoic acid

882847-13-4 95%

Typically In Stock

5g USD 809

1-Amino-3,6,9,12,15,18-hexaoxahenicosan-21-oic acid

905954-28-1 98%

Typically In Stock

250mg USD 50

14-Bromo-3,6,9,12-tetraoxatetradecan-1-ol

957205-14-0 96%

Typically In Stock

1g USD 107

1,1'-((Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl))bis(1H-pyrrole-2,5-dione)

115597-84-7 98%

Typically In Stock

1g USD 15

1-Phenyl-2,5,8,11-tetraoxatridecan-13-yl methanesulfonate

477781-69-4 97%

Typically In Stock

250mg USD 43

5,8,11-Trioxa-2-azatridecan-13-ol

90430-59-4 97%

Typically In Stock

250mg USD 76

Fmoc-NH-PEG5-CH2COOH

635287-26-2 96%

Typically In Stock