Mal-amido-PEG12-CH2CH2COONHS ester

Name: Mal-amido-PEG12-CH2CH2COONHS ester
Brand: BOC Sciences
Rating: 5 (1 reviews)

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Category	Small-molecule Heterobifunctional PEG
Catalog NO.	BPG-2577
Product Name	Mal-amido-PEG12-CH2CH2COONHS ester
CAS	756525-92-5
Molecular Formula	C38H63N3O19
Molecular Weight	865.93

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Product Information

Description	Mal-amido-PEG12-CH2CH2COONHS ester is a heterobifunctional PEG linker containing a maleimide group and an NHS ester group. The maleimide group can react with the thiol group in biomolecules, and the NHS ester reacts with amines to form stable bioconjugates.
Synonyms	Maleimidopropionyl-PEG12-CH2CH2COONHS Ester; Maleimide-PEG12-NHS ester
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCN2C(=O)C=CC2=O
InChI	InChI=1S/C38H63N3O19/c42-33(5-8-40-34(43)1-2-35(40)44)39-7-10-49-12-14-51-16-18-53-20-22-55-24-26-57-28-30-59-32-31-58-29-27-56-25-23-54-21-19-52-17-15-50-13-11-48-9-6-38(47)60-41-36(45)3-4-37(41)46/h1-2H,3-32H2,(H,39,42)
InChIKey	LWNZLSLPQXOOAO-UHFFFAOYSA-N
Purity	>97%
Density	1.3±0.1 g/cm3
Appearance	White Solid
Storage	Store at -18°C
Pictogram(s)	Irritant
Signal	Warning
Precautionary Statement Codes	P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.