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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)
  • bulk density 500kg/m3
  • refractive index -139 ° (C=1, EtOH)
  • storage temp. Store below +30°C.
  • solubility Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
  • 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)
  • FDA UNII DH4M72TU6M
  • EPA Substance Registry System Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, [R-(R*,R*)]- (32634-66-5)
  • UNSPSC Code 12352106
  • NACRES NA.22
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(10)
  • Brand: Sigma-Aldrich(India)
  • Product number: 8.18725
  • Product name : (2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid
  • Purity: for synthesis
  • Packaging: 25G
  • Price: ₹9350
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: 8.18725
  • Product name : (2R,3R)-(-)-Di-O-4-toluoyl-L-tartaric acid
  • Purity: for synthesis
  • Packaging: 100G
  • Price: ₹23050
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: 371416
  • Product name : (−)-O,O′-Di-p-toluoyl-L-tartaric acid
  • Purity: 97%
  • Packaging: 25G
  • Price: ₹7057.9
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: ALFA India
  • Product number: ALF-B22972-22
  • Product name : Di-p-toluoyl-L-tartaric acid, 98%
  • Purity: 
  • Packaging: 100g
  • Price: ₹7444
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: ALFA India
  • Product number: ALF-B22972-14
  • Product name : Di-p-toluoyl-L-tartaric acid, 98%
  • Purity: 
  • Packaging: 25g
  • Price: ₹3348
  • Updated: 2022/05/26
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(-)-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 (-)-O,O’-Di-p-toluoyl-L-tartaric Acid is a useful reagent for the preparation of the upadacitinib salt compound.
  • Uses Escitalopram intermediate
  • Uses Inhibitor of enzyme
  • General Description (-)-O,O′-Di-p-toluoyl-L-tartaric acid is a O,O′-diacyl tartaric acid derivative that can be prepared by the resolution of its racemate in the presence of cinchonine.
(-)-Di-p-toluoyl-L-tartaric acid Preparation Products And Raw materials
Raw materials
Preparation Products
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