900891

Azo biotin-azide

• Synonym(s): Diazo biotin-azide
• Empirical Formula (Hill Notation): C₃₃H₄₅N₉O₇S
• CAS Number: 1339202-33-3
• Molecular Weight: 711.83
• MDL number: MFCD28334530
• UNSPSC Code: 12352125
• NACRES: NA.22

Properties

• form: powder or crystals
• Quality Level: 100
• reaction suitability: reaction type: click chemistry
• storage temp.: −20°C
• SMILES string: S1[C@H]([C@H]4NC(=O)N[C@H]4C1)CCCCC(=O)NCCOCCOCCOCCNC(=O)c2ccc(cc2)\N=N\c3c(ccc(c3)CCN=[N+]=[N-])O
• InChI: 1S/C33H45N9O7S/c34-42-37-12-11-23-5-10-28(43)26(21-23)41-40-25-8-6-24(7-9-25)32(45)36-14-16-48-18-20-49-19-17-47-15-13-35-30(44)4-2-1-3-29-31-27(22-50-29)38-33(46)39-31/h5-10,21,27,29,31,43H,1-4,11-20,22H2,(H,35,44)(H,36,45)(H2,38,39,46)/b41-40+/t27-,29-,
• InChI key: VQJUOWXTLWKWGJ-GKVYSXGOSA-N

Description

Application

Azo biotin-azide is a linker that contains a biotin moiety connected to an azide group through a spacer arm containing a diazo group that can be cleaved with 50 mM sodium dithionite solution. The biotin can be captured by streptavidin and the azide can react with terminal or strained alkynes.

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Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable