Radical name |
Formula |
Based on rule no. |

Naphthacenyl | A-21.1, A-24.2 | |

Naphthaleneazo | C-911.2 | |

naphthalenecarbonyl, Naphthoylsee |
||

Naphthalenetetrayl | A-24.4 | |

Naphtho[2,3-b]thienyl ( replacing thiophanthrenyl) |
B-2.11, B-5.11 | |

Naphthoyl ( preferred to naphthalenecarbonyl) |
C-404.1 | |

Naphthoyloxy | C-463.3 | |

Naphthyl | A-24.2 | |

Naphthylazo | C-912.3 | |

Naphthylene | A-24.4 | |

Naphthylenebisazo | C-912.5 | |

Naphthylmethylene | A-4.1 | |

Naphthylmethylidyne | A-4.1 | |

Naphthyloxy | C-205.1 | |

Naphthyridinyl | B-2.11, B-5.11 | |

Neopentyl ( unsubstituted only) |
A-2.25 | |

Neryl | A-75.1 | |

Nicotinoyl ( preferred to 3-pyridinecarbonyl) |
(3-) |
C-404.1 |

Nitrilo | C-72.1, C-815.1 | |

Nitro | C-10.1, C-852.1 | |

aci-Nitro |
C-10.1, C-852.2 | |

Nitroso | C-10.1, C-851.1 | |

Nonacontyl | A-1.2 | |

Nonacosyl | A-1.2 | |

Nonadecyl | A-1.2 | |

Nonanedioyl | C-403.1 | |

Nonanoyl | C-403.1 | |

Nonyl | A-1.2 | |

Norbornyl ( replacing norcamphyl and norbornylyl) |
A-75.2 | |

norbornylyl, Norbornylsee |
||

norcamphyl, Norbornylsee |
||

Norcaryl | A-75.2 | |

Norleucyl | C-421.1 | |

Norpinanyl | A-75.2 | |

Norvalyl | C-421.1 | |

Octacontyl | A-1.2 | |

Octacosyl | A-1.2 | |

Octadecanoyl | C-403.1 | |

cis-9-octadecenoyl, Oleoylsee |
||

Octadecyl | A-1.2 | |

Octanedioyl | C-403.1 | |

Octanoyl | C-403.1 | |

Octyl | A-1.2 | |

Oleoyl ( preferred to cis-9-octadecenoyl) |
C-404.1 | |

Ornithyl | C-421.1 | |

Ovalenyl | A-21.1, A-24.2 | |

Oxalaceto | C-416.3 | |

Oxalacetyl | C-416.3 | |

Oxalo | C-405.2 | |

Oxalyl ( preferred to ethanedioyl) |
C-404.1, C-405.2 | |

Oxamoyl | C-431.2 | |

Oxapyrenyl | B-4.1, B-5.21 | |

Oxazinyl | B-1, B-5.11 | |

Oxazolidinyl | B-1, B-5.11 | |

Oxazolinyl | B-1, B-5.11 | |

Oxazolyl | B-1, B-5.11 | |

Oxido | (ion) | C-86.2 |

Oxo | C-10.3, C-316 | |

Oxonio | C-82.1, C-85, C-87.1 | |

Oxy | C-72.2, C-212.1 |

This HTML reproduction of Sections A, B and C of IUPAC "Blue Book" is as close as possible to the published version [see

Published with permission of the IUPAC by **Advanced Chemistry Development, Inc.**, www.acdlabs.com, +1(416)368-3435 tel, +1(416)368-5596 fax. For comments or suggestions please contact webmaster@acdlabs.com