Chanel No.5 was launched in 1921. The nose behind this fragrance is Ernest Beaux. Top notes are Aldehydes, Ylang-Ylang, Neroli, Bergamot and Lemon; middle notes are iris, Jasmine, Rose, Orris Root and Lily-of-the-Valley; base notes are Civet, Amber, Sandalwood, Musk, Moss, Vetiver, Vanilla and Patchouli.