851221 PyAOP

851221
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Overview

Replacement Information

Key Specifications Table

CAS #Hill FormulaChemical FormulaMolar Mass
156311-83-0 C₁₇H₂₇F₆N₇OP₂ C₁₇H₂₇N₇OP*F₆P 521.38 g/mol

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          Description
          Catalogue Number851221
          Brand Family Novabiochem®
          Alternate Names
          • (7-Azabenzotriazol-1-yloxy)trispyrrolidinophosphonium hexafluorophosphate
          Background InformationPyAOP is a extremely effective coupling which combines the high reactivity of HATU with the lack of side reactions of PyBOP® [1]. It is one of the best coupling reagents for use in cyclization reactions, as it mediates amide bond formation with low racemization and does not cause guanidinylation of free-amino groups.
          References
          Product Information
          CAS number156311-83-0
          Hill FormulaC₁₇H₂₇F₆N₇OP₂
          Chemical formulaC₁₇H₂₇N₇OP*F₆P
          Molar Mass521.38 g/mol
          HS Code2933 99 80
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          ApplicationPyAOP Novabiochem®. CAS 156311-83-0, chemical formula C₁₇H₂₇N₇OP*F₆P.
          Biological Information
          Physicochemical Information
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H315: Causes skin irritation.
          H319: Causes serious eye irritation.
          H335: May cause respiratory irritation.
          Precautionary Statement(s)P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
          P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          Signal WordWarning
          Storage class10 - 13 Other liquids and solids
          WGKWGK 3 highly hazardous to water
          Disposal3
          Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
          Safety Information
          Hazard Symbols Hazard SymbolsIrritant
          Categories of dangerirritant
          R PhraseR 36/37/38
          Irritating to eyes, respiratory system and skin.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at -15°C to -25°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications