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4-hydroxybenzylidene-imidazolinone (HBI)
Product Name Thalidomide-propargyl-O-PEG2-OH Synonyms Thalidomide-4'-propargyl-O-PEG2-OH CAS Number n/a Related CAS Molecular Formula C20H20N2O7 Molecular Weight 400
5(6)-FAM PEG3 azide is an excellent alkyne-reactive fluorescent reagent for labeling alkyne-containing biological molecules through click chemistry
Product Name NRX-252262 Synonyms CAS Number 2438637-61-5 Related CAS Molecular Formula C23H17Cl2F3N2O4S Molecular Weight 545
55 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCBr)C(C)(C)C)C=C1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only
SiR-NHS payload 4-hydroxybenzylidene-imidazolinone (HBI)SiR (silicon rhodamine) dyes are a family of far red fluorescent probes derived from a modified rhodamine structure in which oxygen is replaced with silicon. They are bright, photostable, and cell permeable, making them highly suited for live cell imaging and super resolution microscopy. SiR NHS is the NHS ester of SiR 6 COOH (652Ex 674Em) and can be conjugated to amine containing molecules easily. It is compatible with standard Cy5 filter sets.
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