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APN-C3-PEG5-acid

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Category	Small-molecule Heterobifunctional PEG
Catalog NO.	BPG-4529
Product Name	APN-C3-PEG5-acid
Molecular Formula	C27H37N3O9
Molecular Weight	547.6

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Description	A new class of thiol-specific conjugation reagents consisting of a thiol-reactive 3-arylpropiolonitrile (APN) group, with good stability in aqueous media. The APN group allows the targeted coupling of thiols in biomolecules, and results in stable thioether linkages without the risk of subsequent side reactions that can occur with maleimides. Please contact us for GMP-grade inquiries.
Synonyms	APN-C3-PEG5-Acid; BP-25487
IUPAC Name	3-[2-[2-[2-[2-[3-[[4-[4-(2-cyanoethynyl)anilino]-4-oxobutyl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	C1=CC(=CC=C1C#CC#N)NC(=O)CCCNC(=O)CCOCCOCCOCCOCCOCCC(=O)O
InChI	InChI=1S/C27H37N3O9/c28-11-1-3-23-5-7-24(8-6-23)30-26(32)4-2-12-29-25(31)9-13-35-15-17-37-19-21-39-22-20-38-18-16-36-14-10-27(33)34/h5-8H,2,4,9-10,12-22H2,(H,29,31)(H,30,32)(H,33,34)
InChIKey	WEOSKSVIAPJAQA-UHFFFAOYSA-N
Purity	0.98
Storage	-20°C

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