AcS-PEG3-NHS

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Category	AcS-PEGn-NHS
Catalog NO.	BPG-1096
Product Name	AcS-PEG3-NHS
Molecular Formula	C15H23NO8S
Molecular Weight	377.41

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Description	AcS-PEG3-NHS contains an acetyl-protected thiol and an amine-reactive N-hydroxysuccinimide (NHS) ester. Although it is commonly used for proteins, it is also suitable for any small molecules or peptides with suitable functionalities.
Synonyms	PEG3-SATA; S-acetyl-PEG3-NHS ester; 2,5-dioxopyrrolidin-1-yl 2-oxo-6,9,12-trioxa-3-thiapentadecan-15-oate; S-{2-[2-(2-{3-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy}ethoxy)ethoxy]ethyl} ethanethioate; Ethanethioic acid, S-[2-[2-[2-[3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy]ethoxy]ethoxy]ethyl] ester; NHS ester-PEG3-S-methyl ethanethioate
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-(2-acetylsulfanylethoxy)ethoxy]ethoxy]propanoate
Canonical SMILES	O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCSC(C)=O
InChI	InChI=1S/C15H23NO8S/c1-12(17)25-11-10-23-9-8-22-7-6-21-5-4-15(20)24-16-13(18)2-3-14(16)19/h2-11H2,1H3
InChIKey	RRJMMKWKCWFPJC-UHFFFAOYSA-N
Boiling Point	496.9±55.0°C at 760 mmHg
Purity	≥95%
Density	1.3±0.1 g/cm3
Related CAS	1334169-95-7 (polymer)
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C

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