Main product
  • Product name Di-p-toluoyl-L-tartaric acid
  • CAS No. 32634-66-5
    MDL No. MFCD00064440
  • Synonyms L-(-)-DTTA, (-)-Di-p-toluoyl-L-tartaric acid; (-)-O,O′-Di-p-toluoyl-L-tartaric acid;
    (2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid
  • Linear Formula [CH3C6H4CO2CH(CO2H)-]2
    Formula C20H18O8
    Formula Weight 386.35
  • Appearance White or off-white powder
  • Chemical purity ≥ 99.0%
    Optical purity ≥ 99.0%E.E.
    Optical rotation [α]D20=-136o ~ -143o (C=1.0,EtOH)
  • Melting point 169-171 °C(lit.)
    Refractive index -139°(C=1, EtOH)
    storage temp Normal
  • Hazard Codes Xi
    Risk Statements R36/37/38:Irritating to eyes, respiratory system and skin
    Safety Statements 22-24/25-36/37-26
    WGK Germany 3
    HS Code 29181300
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