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Best-Selling L-(-)-Apple Acid Diethyl Ester - Di-p-toluoyl-L-Tartaric Acid Monohydrate; L-DTTA(H2O) CAS 71607-31-3 Purity ≥99.0% – Ruifu

Chemical Name Di-p-toluoyl-L-Tartaric Acid Monohydrate
Synonyms L-DTTA(H2O)
CAS Number 71607-31-3
CAT Number RF-CC132
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C20H20O9
Molecular Weight 404.37
Brand Ruifu Chemical
Item Specifications
Appearance White or Off-White Powder or Crystalline Powder
Purity / Analysis Method ≥99.0% (HPLC)
Specific Rotation [α]D20 -140.0°~-143.0°(C=1.0, EtOH)
Melting Point 163.0~165.0℃
Residue on Ignition ≤0.20%
Test Standard Enterprise Standard
Usage Chiral Compounds; Pharmaceutical Intermediates

Package: Bottle, Aluminum foil bag, Cardboard drum, 25kg/Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.

Shanghai Ruifu Chemical Co., Ltd. specializes in manufacturing chiral compounds and plays an important role in the chiral chemistry.


  • Best-Selling L-(-)-Apple Acid Diethyl Ester - Di-p-toluoyl-L-Tartaric Acid Monohydrate; L-DTTA(H2O) CAS 71607-31-3 Purity ≥99.0% – Ruifu Related Video: