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(R)-(+)-WARFARIN

  • CAS:5543-58-8
  • purity:99%
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High quality purity >99% (R)-(+)-WARFARIN 5543-58-8 for sale

  • Molecular Formula: C19H16O4
  • Molecular Weight: 308.334
  • Vapor Pressure: 0mmHg at 25°C 
  • Melting Point: ≥170 °C
     
  • Boiling Point: 471.1°Cat760mmHg 
  • PKA: 4.50±1.00(Predicted) 
  • Flash Point: 170.3°C 
  • PSA: 67.51000 
  • Density: 1.307g/cm3 
  • LogP: 3.60960 

(R)-(+)-WARFARIN(Cas 5543-58-8) Usage

Biochem/physiol Actions

Warfarin acts as a vitamin K antagonist. It is widely used to treat thromboembolic disorders. (R)-warfarin interacts with pregnane X receptor (PXR) and induces cytochrome P450 3A4 (CYP3A4) and CYP2C9 mRNAs expression in primary human hepatocyte cultures.

General Description

The chiral carbon at position 9 produces two enantiomers, R- and S-warfarin. Commercially available warfarin (Coumadin or Jantoven) is a racemic mixture of S- and R-enantiomers.

InChI:InChI=1/C19H16O4/c1-12(20)11-15(13-7-3-2-4-8-13)17-18(21)14-9-5-6-10-16(14)23-19(17)22/h2-10,15,21H,11H2,1H3/t15-/m1/s1

5543-58-8 Relevant articles

Primary Amine Catalyzed Activation of Carbonyl Compounds: A Study on Reaction Pathways and Reactive Intermediates by Mass Spectrometry

Bencivenni, Giorgio,Calcaterra, Andrea,Ciogli, Alessia,Iazzetti, Antonia,Mazzoccanti, Giulia,Righi, Paolo,Villani, Claudio

supporting information, (2021/12/01)

The field of organocatalysis is expandin...

The Synthesis of Warfarin Using a Reconfigurable-Reactor Platform Integrated to a Multiple-Variable Optimization Tool

Bizarri, Nour,Kwak, Jee Seong,Mallik, Debasis,Organ, Michael G.,Sharif, Sepideh,Zhang, Wenyao Peter

supporting information, p. 15505 - 15508 (2020/11/30)

Optimization of the asymmetric synthesis...

Enantioseparation of mandelic acid on vancomycin column: Experimental and docking study

Shahnani, Mostafa,Sefidbakht, Yahya,Maghari, Shokoofeh,Mehdi, Ahmad,Rezadoost, Hassan,Ghassempour, Alireza

supporting information, p. 1289 - 1298 (2020/08/19)

So far, no detailed view has been expres...

Enantioselective Michael Addition Reaction Catalysed by Enantiopure Binuclear Nickel(II) Close-Ended Helicates

Arunachalam, Rajendran,Chinnaraja, Eswaran,Natarajan, Ramalingam,Samanta, Krishanu,Subramanian, Palani S.

, (2020/02/04)

The enantiopure Ni(II) helicates [Ni2L1R...

5543-58-8 Process route

(S)-4-Methoxywarfarin
60431-20-1

(S)-4-Methoxywarfarin

S-(-)-warfarin
81-81-2,5543-56-6,5543-57-7,5543-58-8

S-(-)-warfarin

Conditions
Conditions Yield
With boron tribromide; In dichloromethane; at 0 - 25 ℃; for 6h;
100%
4-hydroxy[1]benzopyran-2-one
1076-38-6,92395-12-5

4-hydroxy[1]benzopyran-2-one

(E)-benzalacetone
1896-62-4

(E)-benzalacetone

S-(-)-warfarin
81-81-2,5543-56-6,5543-57-7,5543-58-8

S-(-)-warfarin

Conditions
Conditions Yield
With 9-epi-9-amino-9-deoxyquinine; trifluoroacetic acid; In dichloromethane; at 0 ℃; for 96h;
88%

5543-58-8 Upstream products

  • 81-81-2
    81-81-2

    warfarin

  • 67588-18-5
    67588-18-5

    dehydrowarfarin

  • 1076-38-6
    1076-38-6

    4-hydroxy[1]benzopyran-2-one

  • 1896-62-4
    1896-62-4

    (E)-benzalacetone

5543-58-8 Downstream products

  • 40281-89-8
    40281-89-8

    [14C]-R,R-Warfarin alcohol

  • 37571-78-1
    37571-78-1

    [14C]-R,S-Warfarin alcohol

  • 40281-80-9
    40281-80-9

    [13C]-S,S-Warfarin alcohol

  • 40281-79-6
    40281-79-6

    [13C]-S,R-Warfarin alcohol

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