SiR-NHS Size:1mg 67 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCN=[N+]=[N-])C(C)(C)C)C=C1 Purity (HPLC)

67 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCN=[N+]=[N-])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

Product Name Thalidomide-O-acetamido-C4-azide Synonyms Thalidomide-4'-O-acetamido-C4-azide CAS Number 2098488-36-7 Related CAS Molecular Formula C19H20N6O6 Molecular Weight 428

Product Name DOTA-tris(t-Bu)ester-C6-azide Synonyms CAS Number n/a Related CAS Molecular Formula C34H64N8O7 Molecular Weight 696

NCCOCCOCCOCCOCCOCCNC(=O)COC1=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=CC=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

586 SMILES NCCCCCNC(=O)CN1CCN(CC(O)=O)CCN(CC(O)=O)CCN(CC(O)=O)CC1 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 Size:1mg 67 SMILES CC1=C(SC=N1)C1=CC=C(CNC(=O)[C@@H]2C[C@@H](O)CN2C(=O)[C@@H](NC(=O)CCCN=[N+]=[N-])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 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.