Fmoc-NH-PEG4-CH2CH2COOH
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- $5 - $8462
- Product name: Fmoc-NH-PEG4-CH2CH2COOH
- CAS: 557756-85-1
- MF: C26H33NO8
- MW: 487.54
- EINECS:1592732-453-0
- MDL Number:MFCD06656472
- Synonyms:FMOC-15-AMINO-4,7,10,13-TETRAOXAPENTADECANOIC ACID;FMoc-15-aMino-4,7,10,13-tetraoxapentadecacanoic acid;5,8,11,14-Tetraoxa-2-azaheptadecanedioic acid 1-(9H-fluoren-9-ylmethyl) ester;3-[2-[2-[2-[2-(9H-fluoren-9-ylMethoxycarbonylaMino)ethoxy]ethoxy]ethoxy]ethoxy]propanoicacid;FmocNH-PEG5-acid;Fmoc-N-amido-PEG4-acid;Fmoc-PEG4- CH2CH2COOH;Fmoc-15-amino-4,7,10,13-tetraoxapentadecanoic acid≥ 97% (HPLC)
116 prices
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Brand
- aablocks
- ACHEMBLOCK
- Acrotein
- Activate Scientific
- AK Scientific
- Alichem
- Ambeed
- American Custom Chemicals Corporation
- Apolloscientific
- Arctom
- Biosynth
- BroadPharm
- Chemenu
- Chem-Impex
- ChemPep
- ChemScene
- Crysdot
- dPEG
- Frontier Specialty Chemicals
- Iris Biotech GmbH
- J&W Pharmlab
- Matrix Scientific
- purepeg
- Sigma-Aldrich
- SynChem
- Synthonix
- Usbiological
Package
- 50mg
- 100mg
- 0.1g
- 250mg
- 0.5g
- 500mg
- 1g
- 1000mg
- 5000mg
- 5.00g
- 5g
- 10g
- 25g
- 50g
- 100g
- 1000g
- 1 g
- Manufactureraablocks
- Product numberAA0038KJ
- Product descriptionFmoc-PEG4-Propionic acid 98%
- Packaging100mg
- Price$5
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0038KJ
- Product descriptionFmoc-PEG4-Propionic acid 98%
- Packaging250mg
- Price$6
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0038KJ
- Product descriptionFmoc-PEG4-Propionic acid 98%
- Packaging1g
- Price$16
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0038KJ
- Product descriptionFmoc-PEG4-Propionic acid 98%
- Packaging5g
- Price$68
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0038KJ
- Product descriptionFmoc-PEG4-Propionic acid 98%
- Packaging10g
- Price$103
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0038KJ
- Product descriptionFmoc-PEG4-Propionic acid 98%
- Packaging25g
- Price$245
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0038KJ
- Product descriptionFmoc-PEG4-Propionic acid 98%
- Packaging50g
- Price$400
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0038KJ
- Product descriptionFmoc-PEG4-Propionic acid 98%
- Packaging100g
- Price$669
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberP37426
- Product descriptionFmocNH-PEG4-CH2CH2COOH 95%
- Packaging100G
- Price$760
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberP37426
- Product descriptionFmocNH-PEG4-CH2CH2COOH 95%
- Packaging25G
- Price$255
- Updated2026-05-27
- Buy
- ManufacturerAcrotein
- Product numberb-0745
- Product descriptionFmocNH-PEG4-CH2CH2COOH 97%
- Packaging25g
- Price$269.5
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberb-0745
- Product descriptionFmocNH-PEG4-CH2CH2COOH 97%
- Packaging10g
- Price$144.2
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberB-0745
- Product descriptionFmocNH-PEG4-CH2CH2COOH 97%
- Packaging1g
- Price$165
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberB-0745
- Product descriptionFmocNH-PEG4-CH2CH2COOH 97%
- Packaging0.5g
- Price$110
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberb-0745
- Product descriptionFmocNH-PEG4-CH2CH2COOH 97%
- Packaging5g
- Price$77.7
- Updated2026-05-25
- Buy
- ManufacturerActivate Scientific
- Product numberAS115286
- Product descriptionFmocNH-PEG4-CH2CH2COOH 98+%
- Packaging250mg
- Price$98
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0038KJ | Fmoc-PEG4-Propionic acid 98% | 100mg | $5 | 2026-05-28 | Buy |
| aablocks | AA0038KJ | Fmoc-PEG4-Propionic acid 98% | 250mg | $6 | 2026-05-28 | Buy |
| aablocks | AA0038KJ | Fmoc-PEG4-Propionic acid 98% | 1g | $16 | 2026-05-28 | Buy |
| aablocks | AA0038KJ | Fmoc-PEG4-Propionic acid 98% | 5g | $68 | 2026-05-28 | Buy |
| aablocks | AA0038KJ | Fmoc-PEG4-Propionic acid 98% | 10g | $103 | 2026-05-28 | Buy |
| aablocks | AA0038KJ | Fmoc-PEG4-Propionic acid 98% | 25g | $245 | 2026-05-28 | Buy |
| aablocks | AA0038KJ | Fmoc-PEG4-Propionic acid 98% | 50g | $400 | 2026-05-28 | Buy |
| aablocks | AA0038KJ | Fmoc-PEG4-Propionic acid 98% | 100g | $669 | 2026-05-28 | Buy |
| ACHEMBLOCK | P37426 | FmocNH-PEG4-CH2CH2COOH 95% | 100G | $760 | 2026-05-27 | Buy |
| ACHEMBLOCK | P37426 | FmocNH-PEG4-CH2CH2COOH 95% | 25G | $255 | 2026-05-27 | Buy |
| Acrotein | b-0745 | FmocNH-PEG4-CH2CH2COOH 97% | 25g | $269.5 | 2026-05-25 | Buy |
| Acrotein | b-0745 | FmocNH-PEG4-CH2CH2COOH 97% | 10g | $144.2 | 2026-05-25 | Buy |
| Acrotein | B-0745 | FmocNH-PEG4-CH2CH2COOH 97% | 1g | $165 | 2021-12-16 | Buy |
| Acrotein | B-0745 | FmocNH-PEG4-CH2CH2COOH 97% | 0.5g | $110 | 2021-12-16 | Buy |
| Acrotein | b-0745 | FmocNH-PEG4-CH2CH2COOH 97% | 5g | $77.7 | 2026-05-25 | Buy |
| Activate Scientific | AS115286 | FmocNH-PEG4-CH2CH2COOH 98+% | 250mg | $98 | 2021-12-16 | Buy |
Properties
Boiling point :682.1±55.0 °C(Predicted)
Density :1.219
storage temp. :-20°C
solubility :Soluble in DMSO, DCM, DMF
form :solid or viscous liquid
pka :4.28±0.10(Predicted)
color :Colorless to light yellow
Major Application :peptide synthesis
InChI :InChI=1S/C26H33NO8/c28-25(29)9-11-31-13-15-33-17-18-34-16-14-32-12-10-27-26(30)35-19-24-22-7-3-1-5-20(22)21-6-2-4-8-23(21)24/h1-8,24H,9-19H2,(H,27,30)(H,28,29)
InChIKey :NUHRPLKTAAVHCZ-UHFFFAOYSA-N
SMILES :C(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)(=O)NCCOCCOCCOCCOCCC(O)=O
Density :1.219
storage temp. :-20°C
solubility :Soluble in DMSO, DCM, DMF
form :solid or viscous liquid
pka :4.28±0.10(Predicted)
color :Colorless to light yellow
Major Application :peptide synthesis
InChI :InChI=1S/C26H33NO8/c28-25(29)9-11-31-13-15-33-17-18-34-16-14-32-12-10-27-26(30)35-19-24-22-7-3-1-5-20(22)21-6-2-4-8-23(21)24/h1-8,24H,9-19H2,(H,27,30)(H,28,29)
InChIKey :NUHRPLKTAAVHCZ-UHFFFAOYSA-N
SMILES :C(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)(=O)NCCOCCOCCOCCOCCC(O)=O
Safety Information
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Description
Fmoc-N-amido-PEG4-acid is a PEG linker containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.More related product prices
MPEG7-NHS Bis(NHS)PEG5 1-AMINO-3,6,9-TRIOXAUNDECANYL-11-OL Bis-PE21- NHS ester 1-AMinooctaethylene Glycol MPEG3-NHS 5,8,11,14-Tetraoxa-2-azahexadecanedioic acid 101187-40-0 3,6,9,12,15,18-Hexaoxanonadecane-1-thiol 5,8,11,14,17,20,23,26-Octaoxa-2-azanonacosanedioic acid,1-(9-fluren-9-ylmethyl)ester FMoc-NH-PEG9-CH2CH2COOH FMOC-18-AMINO-4,7,10,13,16-PENTAOXAOCTADECANOIC ACID 756525-93-6 2-[2-(2-AMINOETHOXY)ETHOXY]ETHANOL (+)-Biotin-PEG4-Hydrazide FMOC-12-AMINO-4,7,10-TRIOXADODECANOIC ACID 872679-70-4Related product price
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MPEG7-NHS
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Bis(NHS)PEG5
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1-AMINO-3,6,9-TRIOXAUNDECANYL-11-OL
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