Fmoc-N-amido-PEG1-acetic acid

Name: Fmoc-N-amido-PEG1-acetic acid
Brand: BOC Sciences
Rating: 5 (1 reviews)

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Category	Fmoc-NH-PEGn-CH2COOH
Catalog NO.	BPG-1994
Product Name	Fmoc-N-amido-PEG1-acetic acid
CAS	260367-12-2
Molecular Formula	C19H19NO5
Molecular Weight	341.36

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Description	Fmoc-N-amido-PEG1-acetic acid is a PEGylated linker intermediate featuring an Fmoc-protected amide, enabling peptide elongation or payload attachment in ADC systems. Its hydrophilic PEG spacer improves solubility and flexibility, facilitating efficient antibody-drug conjugate construction.
Synonyms	Fmoc-NH-PEG1-CH2COOH; Fmoc-O1Pen-OH; 5- (Fmoc- amino) - 3- oxapentanoic Acid; 5-(9-Fluorenylmethyloxycarbonyl-amino)-3-oxapentanoic acid; Acetic acid, 2-[2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]ethoxy]-; Fmoc-AEA-OH; 2-[2-(Fmoc-amino)ethoxy]acetic Acid
IUPAC Name	2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]acetic acid
SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCCOCC(=O)O
InChI	InChI=1S/C19H19NO5/c21-18(22)12-24-10-9-20-19(23)25-11-17-15-7-3-1-5-13(15)14-6-2-4-8-16(14)17/h1-8,17H,9-12H2,(H,20,23)(H,21,22)
InChIKey	LBVXPUINIMIGAU-UHFFFAOYSA-N
Boiling Point	602.6±40.0°C (Predicted)
Melting Point	83-89°C
Flash Point	294.8±30.1 °C
Purity	≥95%
Density	1.287±0.06 g/cm3 (Predicted)
Solubility	Soluble in DMSO (10 mm)
Related CAS	675606-79-8 (polymer)
Appearance	Pale Yellow or Colorless Oily Matter
Application	2-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethoxy)acetic Acid can be used as reactant/reagent in modular platform to develop peptoid-based selective fluorescent metal sensors.
Storage	Store at -20°C, keep in dry and avoid sunlight
Exact Mass	341.12632271
Vapor Pressure	0.0±1.6 mmHg at 25°C
LogP	3.18

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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.