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(2S)-Methyl 2-(2-chlorophenyl)-2-(2-oxo-7,7a-dihydrothieno[3,2-c]pyridin-5(2H,4H,6H)-yl)acetate

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(2S)-Methyl 2-(2-chlorophenyl)-2-(2-oxo-7,7a-dihydrothieno[3,2-c]pyridin-5(2H,4H,6H)-yl)acetate Basic information

Product Name:
(2S)-Methyl 2-(2-chlorophenyl)-2-(2-oxo-7,7a-dihydrothieno[3,2-c]pyridin-5(2H,4H,6H)-yl)acetate
Synonyms:
  • (2S)-Methyl 2-(2-chlorophenyl)-2-(2-oxo-7,7a-dihydrothieno[3,2-c]pyridin-5(2H,4H,6H)-yl)acetate
  • Clopidogrel thiolactone
  • Clopidogrel Impurity 57
  • 2-OXO-CLOPIDOGREL; CLOPIDOGREL THIOLACTONE; 2-OXOCLOPIDOGREL
  • 2S-Oxo Clopidogrel Hydrochloride
  • Methyl (2S)-2-(2-chlorophenyl)-2-(2-oxo-4,6,7,7a-tetrahydrothieno[3,2-c]pyridin-5-yl)acetate
  • Thieno[3,2-c]pyridine-5(4H)-acetic acid, α-(2-chlorophenyl)-2,6,7,7a-tetrahydro-2-oxo-, methyl ester, (αS)-
  • Methyl (αS)-α-(2-Chlorophenyl)-2,6,7,7a-tetrahydro-2-oxothieno[3,2-c]pyridine-5(4H)-acetate
CAS:
1147350-75-1
MF:
C16H16ClNO3S
MW:
337.82
Mol File:
1147350-75-1.mol
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(2S)-Methyl 2-(2-chlorophenyl)-2-(2-oxo-7,7a-dihydrothieno[3,2-c]pyridin-5(2H,4H,6H)-yl)acetate Chemical Properties

Boiling point:
488.1±45.0 °C(Predicted)
Density 
1.39±0.1 g/cm3(Predicted)
storage temp. 
Store at -20°C
solubility 
DMSO: 50 mg/mL (148.01 mM); Water: < 0.1 mg/mL (insoluble)
form 
Solid
pka
3.41±0.20(Predicted)
color 
Brown to reddish brown
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(2S)-Methyl 2-(2-chlorophenyl)-2-(2-oxo-7,7a-dihydrothieno[3,2-c]pyridin-5(2H,4H,6H)-yl)acetate Usage And Synthesis

Uses

Methyl (αS)-α-(2-chlorophenyl)-2,6,7,7a-tetrahydro-2-oxothieno[3,2-c]pyridine-5(4H)-acetate is the essential intermediate metabolite from which the active metabolite of Clopidogel is formed.

in vivo

Clopidogrel thiolactone (8 μm/kg; i.v.) has good biological availability and pharmacokinetic parameters in Sprague-Dawley male rats[1].

Animal Model:Sprague-Dawley male rats[1]
Dosage:8 μm/kg; with orally clopidogrel (24 μm/kg)
Administration:Intravenous injection; collected blood at 0 h (before dosing) and 0.083, 0.167, 0.5, 1, 2, 4, 6, 8, 24 h postdose.
Result:1.19

IC 50

P2Y12 Receptor

(2S)-Methyl 2-(2-chlorophenyl)-2-(2-oxo-7,7a-dihydrothieno[3,2-c]pyridin-5(2H,4H,6H)-yl)acetateSupplier

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(2S)-Methyl 2-(2-chlorophenyl)-2-(2-oxo-7,7a-dihydrothieno[3,2-c]pyridin-5(2H,4H,6H)-yl)acetate(1147350-75-1)Related Product Information