Fmoc-NH-PEG4-CH2COOH

Name: Fmoc-NH-PEG4-CH2COOH
SKU: ACM437655953
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Catalog Number	ACM437655953
Product Name	Fmoc-NH-PEG4-CH2COOH
CAS Number	437655-95-3
Structure
Synonyms	5,8,11,14-Tetraoxa-2-azahexadecanedioic acid
IUPAC Name	2-[2-[2-[2-[2-(9H-Fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
MW (10³)	473.5
Molecular Formula	C25H31NO8
Canonical SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NCCOCCOCCOCCOCC(=O)O
InChI	InChI=1S/C25H31NO8/c27-24(28)18-33-16-15-32-14-13-31-12-11-30-10-9-26-25(29)34-17-23-21-7-3-1-5-19(21)20-6-2-4-8-22(20)23/h1-8,23H,9-18H2,(H,26,29)(H,27,28)
InChI Key	XPNLDOFYRFOXLR-UHFFFAOYSA-N
Boiling Point	681.3±55.0 °C
Melting Point	51 °C
Purity	>90%
Density	1.235±0.06 g/cm3
Appearance	Liquid
Storage	-20±5 ºC
Description	Fmoc-NH-PEG4-CH2COOH is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Complexity	582
Covalently-Bonded Unit Count	1
Exact Mass	473.20496695
Heavy Atom Count	34
Monoisotopic Mass	473.20496695
Type	FMOC-NH-PEG
Topological Polar Surface Area	113 Å²