Fmoc-PEG4-NHS ester
- CAS No.
- 1314378-14-7
- Chemical Name:
- Fmoc-PEG4-NHS ester
- Synonyms
- Fmoc-PEG4-NHS;2,5-Dioxopyrrolidin-1-yl 1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16-pentaoxa-4-azanonadecan-19-oate;Fmoc-NH-PEG4-NHS;Fmoc-N-amido-PEG4-NHS ester;FmocNH-PEG4-PA-NHS;Fmoc-PEG4-NHS ester;FmocNH-PEG4-NHS?ester;FmocNH-PEG4-CH2CH2COONHS;Fmoc-N-amido-dPEG4-NHS ester;Fmoc-N-amido-dPEG (R)4-NHS ester
- CBNumber:
- CB73062501
- Molecular Formula:
- C30H36N2O10
- Molecular Weight:
- 584.61
- MDL Number:
- MFCD20227659
- MOL File:
- 1314378-14-7.mol
- MSDS File:
- SDS
| Density | 1.32±0.1 g/cm3(Predicted) |
|---|---|
| storage temp. | -20°C |
| solubility | Soluble in DMSO, DMF, DCM |
| pka | 11.60±0.46(Predicted) |
| form | Viscous Liquid |
| color | Colorless to light yellow |
| InChIKey | NMCTTZZPHFQEQB-UHFFFAOYSA-N |
| SMILES | C(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)(=O)NCCOCCOCCOCCOCCC(ON1C(=O)CCC1=O)=O |
| UNSPSC Code | 51171641 |
| NACRES | NA.22 |
Fmoc-PEG4-NHS ester price More Price(46)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | QBD10994 | Fmoc-N-amido-dPEG ®4-NHS ester | 1314378-14-7 | 1000MG | $618 | 2026-04-30 | Buy |
| Sigma-Aldrich | QBD10994 | Fmoc-N-amido-dPEG ®4-NHS ester | 1314378-14-7 | 100MG | $223 | 2025-07-31 | Buy |
| Biosynth | PCC37814 | Fmoc-PEG4-NHS ester | 1314378-14-7 | 100mg | $150 | 2026-06-04 | Buy |
| Biosynth | PCC37814 | Fmoc-PEG4-NHS ester | 1314378-14-7 | 50mg | $150 | 2026-06-04 | Buy |
| Biosynth | PCC37814 | Fmoc-PEG4-NHS ester | 1314378-14-7 | 250mg | $162.5 | 2026-06-04 | Buy |
Fmoc-PEG4-NHS ester Chemical Properties, Uses, Production
Description
Fmoc-PEG4-NHS ester is a PEG linker containing an Fmoc-protected amine and an NHS ester. 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 NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
Uses
Alpha-(fmoc-amino)-omega-(succinimidyl propionate) tetra(ethylene glycol)
reaction suitability
reaction type: Pegylations
reagent type: cross-linking reagent
IC 50
PEGs; Alkyl/ether
Fmoc-PEG4-NHS ester Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Borenpharm Co., Ltd | 027-65563561 | sales@borenpharm.com | China | 1245 | 55 |
| Alabiochem Tech.Co., Ltd. | 512-58900862 400-0707518 | sales@alabiochem.com | China | 988 | 59 |
| Chengdu Pukang Biotechnology Co., Ltd | 18217049878 | cassie.gao@pu-kang.com | China | 480 | 58 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Jinan elephant international trading co., LTD | 13006575422@163.com | China | 6347 | 58 | |
| Zhengzhou Acme Chemical Co., Ltd. | 0371-0371-55629727 13323845623 | 2885676761@qq.com | China | 9957 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Amatek Scientific Co. Ltd. | 0512-56316828 400-867-5858;400-867-5858 | info@amateksci.com | China | 28760 | 58 |
View Latest Price from Fmoc-PEG4-NHS ester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-24 | 15-(9-Fluorenyloxycarbonyl)amino-4,7,10,13-tetraoxa-pentadecanoic acid succinimidyl ester
1314378-14-7
|
1g | 98% | 1g/bottle, 10g/bottle, 100g/bottle | XIAMEN SINOPEG BIOTECH CO., LTD. | ||
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2025-06-07 | FmocNH-PEG4-NHS ester
1314378-14-7
|
5g | >99.00% | 5g | Xian confluore Biological Technology Co., Ltd. |
-

- 15-(9-Fluorenyloxycarbonyl)amino-4,7,10,13-tetraoxa-pentadecanoic acid succinimidyl ester
1314378-14-7
- 98%
- XIAMEN SINOPEG BIOTECH CO., LTD.
-

- FmocNH-PEG4-NHS ester
1314378-14-7
- $0.00
- >99.00%
- Xian confluore Biological Technology Co., Ltd.




