SiR-COOH tmp 74 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCOCCOCCOCCOCCBr)C(C)(C)C)C=C1 Purity (HPLC)

74 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCOCCOCCOCCOCCBr)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

This makes it ideal for high-resolution imaging techniques like STED (Stimulated Emission Depletion) and SIM (Structured Illumination Microscopy)

Bioconjugate Chemistry

Product Name DOTA-tris(t-Bu)ester-PEG1-C2-azide Synonyms CAS Number n/a Related CAS Molecular Formula C32H60N8O8 Molecular Weight 684

SiR-COOH tmp 74 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCOCCOCCOCCOCCBr)C(C)(C)C)C=C1 Purity (HPLC)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 6 COOH (652Ex 674Em) is a single isomer carboxylic acid derivative that can be conjugated to amine containing molecules, and is compatible with standard Cy5