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Fmoc-N-amido-PEG3-propionic acid

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Category	Small-molecule Group Protected PEG
Catalog NO.	BPG-2168
Product Name	Fmoc-N-amido-PEG3-propionic acid
CAS	867062-95-1
Molecular Formula	C24H29NO7
Molecular Weight	443.49

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Description	Fmoc-NH-PEG3-CH2CH2COOH is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms	1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13-tetraoxa-4-azahexadecan-16-oic acid; Fmoc-N-amido-PEG3-acid; Fmoc-NH-PEG3-CH2CH2COOH; Fmoc-PEG3-propionic acid; 12-(Fmoc-amino)-4,7,10-trioxadodecanoic Acid; 5,8,11-Trioxa-2-azatetradecanedioic acid, 1-(9H-fluoren-9-ylmethyl) ester; N-Fmoc-12-amino-4,7,10-trioxadodecanoic acid; 12-[(9H-Fluorene-9-yl)methoxycarbonylamino]-4,7,10-trioxadodecanoic acid; N-Fmoc-12-amino-4,7,10-trioxadodecanoic acid
IUPAC Name	3-[2-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCCOCCOCCOCCC(=O)O
InChI	InChI=1S/C24H29NO7/c26-23(27)9-11-29-13-15-31-16-14-30-12-10-25-24(28)32-17-22-20-7-3-1-5-18(20)19-6-2-4-8-21(19)22/h1-8,22H,9-17H2,(H,25,28)(H,26,27)
InChIKey	CHIDDYZONKDHLG-UHFFFAOYSA-N
Boiling Point	651.9±55.0 °C at 760 mmHg
Melting Point	43-46°C
Flash Point	348.0±31.5 °C
Purity	≥95%
Density	1.230±0.06 g/cm3 (Predicted)
Solubility	Soluble in DMSO (Sparingly), Methanol (Slightly)
Related CAS	850312-72-0 (polymer)
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C under inert atmosphere
Exact Mass	443.19440226
Vapor Pressure	0.0±2.1 mmHg at 25°C
LogP	2.66
Pictogram(s)	Irritant
Signal	Warning
Precautionary Statement Codes	P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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