NP-PEG4-NHS ester

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Category	NP-PEGn-NHS
Catalog NO.	BPG-3534
Product Name	NP-PEG4-NHS ester
Molecular Formula	C19H27N5O11
Molecular Weight	501.45

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Custom Synthesis
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Product Information

Synonyms	2,5-dioxopyrrolidin-1-yl 1-(5-nitro-1H-pyrazol-3-yl)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oate
Canonical SMILES	O=C(C1=NNC([N+]([O-])=O)=C1)NCCOCCOCCOCCOCCC(ON2C(CCC2=O)=O)=O
InChI	InChI=1S/C19H27N5O11/c25-16-1-2-17(26)23(16)35-18(27)3-5-31-7-9-33-11-12-34-10-8-32-6-4-20-19(28)14-13-15(22-21-14)24(29)30/h13H,1-12H2,(H,20,28)(H,21,22)
InChIKey	QPBXJXXQWNJTFI-UHFFFAOYSA-N
Purity	≥95%
Storage	Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)

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