Not Less Than - 95%
rel-(1R,2S)-2-((Dimethylamino)methyl)-1-(3-methoxyphenyl)cyclohexan-1-ol hydrochloride; Cyclohexanol, 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)-, hydrochloride, (1R,2S)-rel-; trans-Tramadol Hydrochloride; Tramadol Related Compound A (USP); (1RS,2SR)-2-[(Dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexan-1-ol Hydrochloride