Uses
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(-)-Di-p-toluoyl-L-tartaric acid

Uses
(-)-Di-p-toluoyl-L-tartaric acid Structure
(-)-Di-p-toluoyl-L-tartaric acid
  • CAS No.32634-66-5
  • Chemical Name:(-)-Di-p-toluoyl-L-tartaric acid
  • CBNumber:CB8229472
  • Molecular Formula:C20H18O8
  • Formula Weight:386.35
  • MOL File:32634-66-5.mol
(-)-Di-p-toluoyl-L-tartaric acid Property
  • Melting point: :169-171 °C(lit.)
  • alpha  :-142 º (c=10, EtOH)
  • Boiling point: :432.57°C (rough estimate)
  • Density  :1.3084 (rough estimate)
  • refractive index  :-139 ° (C=1, EtOH)
  • storage temp.  :Store below +30°C.
  • pka :1.46±0.25(Predicted)
  • form  :Crystalline Powder
  • color  :White to yellow
  • optical activity :[α]20/D 138°, c = 1 in ethanol
  • Water Solubility  :soluble
  • BRN  :2022481
  • CAS DataBase Reference :32634-66-5(CAS DataBase Reference)
  • EPA Substance Registry System :Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, [R-(R*,R*)]- (32634-66-5)
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319
  • Precautionary statements P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
(-)-Di-p-toluoyl-L-tartaric acid Price More Price(8)
  • Brand: Sigma-Aldrich
  • Product number: 371416
  • Product name : (?)-O,O′-Di-p-toluoyl-L-tartaric acid
  • Purity: 97%
  • Packaging: 25g
  • Price: $94.2
  • Updated: 2020/08/18
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 8.18725
  • Product name : (2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid for synthesis. CAS 32634-66-5, chemical formula (4-(CH )C H COOCHCOOH) ., for synthesis
  • Purity: 
  • Packaging: 8187250025
  • Price: $103
  • Updated: 2020/08/18
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D1387
  • Product name : (-)-Di-p-toluoyl-L-tartaric Acid
  • Purity: >98.0%(HPLC)(T)
  • Packaging: 25g
  • Price: $16
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D1387
  • Product name : (-)-Di-p-toluoyl-L-tartaric Acid
  • Purity: >98.0%(HPLC)(T)
  • Packaging: 250g
  • Price: $70
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: B22972
  • Product name : Di-p-toluoyl-L-tartaric acid, 98%
  • Purity: 
  • Packaging: 5g
  • Price: $38.5
  • Updated: 2021/03/22
  • Buy: Buy

(-)-Di-p-toluoyl-L-tartaric acid Chemical Properties,Usage,Production

  • Uses

    (-)-di-p-toluoyl-l-tartaric acid can be used as a chiral resolving agent for the resolution of the racemic bases to isolate the (-)-enantiomeric forms.

  • Chemical Properties white to light yellow crystal powde
  • Uses Escitalopram intermediate
  • Uses Inhibitor of enzyme
(-)-Di-p-toluoyl-L-tartaric acid Preparation Products And Raw materials
Raw materials
Preparation Products
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