Fmoc-N-amido-PEG8-propionic acid

Name: Fmoc-N-amido-PEG8-propionic acid
Brand: BOC Sciences
Rating: 5 (1 reviews)

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Category	Fmoc-N-amido-PEGn-acid
Catalog NO.	BPG-2454
Product Name	Fmoc-N-amido-PEG8-propionic acid
CAS	756526-02-0
Molecular Formula	C34H49NO12
Molecular Weight	663.75

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Description	Fmoc-N-amido-PEG8-propionic acid combines Fmoc protective groups with an 8-unit PEG spacer, optimizing ADC linker stability and solubility. This intermediate supports precise antibody conjugation and controlled drug release in targeted antibody-drug conjugates.
Synonyms	Fmoc-N-amido-PEG8-acid; 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28-nonaoxa-4-azahentriacontan-31-oic acid; Fmoc-NH-PEG8-CH2CH2COOH; 1-(Fmoc-amino)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic Acid; Fmoc-PEG8-propionic acid; 5,8,11,14,17,20,23,26-Octaoxa-2-azanonacosanedioic acid, 1-(9-fluren-9-ylmethyl)ester; 2,7,10,13,16,19,22,25,28-Nonaoxa-4-azahentriacontan-31-oic acid, 1-(9H-fluoren-9-yl)-3-oxo-
IUPAC Name	3-[2-[2-[2-[2-[2-[2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
InChI	InChI=1S/C34H49NO12/c36-33(37)9-11-39-13-15-41-17-19-43-21-23-45-25-26-46-24-22-44-20-18-42-16-14-40-12-10-35-34(38)47-27-32-30-7-3-1-5-28(30)29-6-2-4-8-31(29)32/h1-8,32H,9-27H2,(H,35,38)(H,36,37)
InChIKey	VYXGUCLTEWCVRY-UHFFFAOYSA-N
Boiling Point	781.1±60.0 °C at 760 mmHg
Purity	≥95%
Density	1.190±0.06 g/cm3
Solubility	Soluble in DMSO (10 mm)
Related CAS	850312-72-0 (polymer)
Appearance	Colourless to pale yellow liquid
Storage	Store at -20°C, keep in dry and avoid sunlight
Exact Mass	663.325476
LogP	3.52350

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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.