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FMoc-NH-5(ethylene glycol)-acetic acid

CAS No.
635287-26-2
Chemical Name:
FMoc-NH-5(ethylene glycol)-acetic acid
Synonyms
FmocNH-P5-CH2CO2H;FMoc-NH-PEG5-CH2COOH;Fmoc-PEG5-acetic acid;Fmoc-NH-5(ethylene glycol)-actic acid;FMoc-NH-5(ethylene glycol)-acetic acid;1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19-hexaoxa-4-azahenicosan-21-oic acid;17-[(9-Fluorenylmethoxycarbonyl)amino]-3,6,9,12,15-pentaoxaheptadecanoic acid;5,8,11,14,17-Pentaoxa-2-azanonadecanedioic acid 1-(9H-fluoren-9-ylmethyl) ester;Fmoc-NH-PEG5-CH2COOH(1-(9H-Fluoren-9-ylmethyl) 5,8,11,14,17-pentaoxa-2-azanonadecanedioate);FmocNH-PEG5-CH2COOH/5,8,11,14,17-Pentaoxa-2-azanonadecanedioic acid, 1-(9H-fluoren-9-ylmethyl) ester
CBNumber:
CB42546850
Molecular Formula:
C27H35NO9
Molecular Weight:
517.57
MDL Number:
MFCD26142982
MOL File:
635287-26-2.mol
MSDS File:
SDS
Last updated:2023-03-13 11:54:02

FMoc-NH-5(ethylene glycol)-acetic acid Properties

Boiling point 704.3±60.0 °C(Predicted)
Density 1.224±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka 3.39±0.10(Predicted)

FMoc-NH-5(ethylene glycol)-acetic acid price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AK Scientific 0364AP Fmoc-NH-PEG5-CH2COOH 635287-26-2 250mg $303 2021-12-16 Buy
ChemPep 280104 Fmoc-NH-PEG5-CH2COOH 635287-26-2 1g $306 2021-12-16 Buy
Activate Scientific AS103968 FmocNH-PEG5-CH2COOH 95+% 635287-26-2 1g $413 2021-12-16 Buy
Apolloscientific BIPG1412 Fmoc-NH-PEG5-CH2COOH 635287-26-2 500mg $607 2021-12-16 Buy
chempep 280104 Fmoc-NH-PEG5-CH2COOH >=95% 635287-26-2 5g $820 2021-12-16 Buy
Product number Packaging Price Buy
0364AP 250mg $303 Buy
280104 1g $306 Buy
AS103968 1g $413 Buy
BIPG1412 500mg $607 Buy
280104 5g $820 Buy

FMoc-NH-5(ethylene glycol)-acetic acid Chemical Properties,Uses,Production

Description

Fmoc-NH-PEG5-CH2COOH 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.

Biological Activity

Fmoc-NH-PEG5-CH2COOH is a degradable ADC linker for antibody drug conjugate (ADC) synthesis. It is also a PEG-based PROTAC linker, which can be used for PROTAC synthesis.

in vitro

ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.
PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.

target

Cleavable

Alkyl/ether

PEGs

FMoc-NH-5(ethylene glycol)-acetic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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Fmoc-PEG5-acetic acid 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19-hexaoxa-4-azahenicosan-21-oic acid FMoc-NH-5(ethylene glycol)-acetic acid FMoc-NH-PEG5-CH2COOH 5,8,11,14,17-Pentaoxa-2-azanonadecanedioic acid 1-(9H-fluoren-9-ylmethyl) ester Fmoc-NH-5(ethylene glycol)-actic acid 17-[(9-Fluorenylmethoxycarbonyl)amino]-3,6,9,12,15-pentaoxaheptadecanoic acid {2-[2-(2-{2-[2-(9H-fluoren-9-yl-methoxycarbonylamino)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}acetic acid FmocNH-P5-CH2CO2H FmocNH-PEG5-CH2COOH/5,8,11,14,17-Pentaoxa-2-azanonadecanedioic acid, 1-(9H-fluoren-9-ylmethyl) ester Fmoc-NH-PEG5-CH2COOH(1-(9H-Fluoren-9-ylmethyl) 5,8,11,14,17-pentaoxa-2-azanonadecanedioate) 2-[2-[2-[2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic acid 635287-26-2 peg