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ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl Acetate

2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl Acetate

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2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl Acetate Basic information

Product Name:
2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl Acetate
Synonyms:
  • 2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl Acetate
  • Quetiapine EP Impurity A HCl
  • Quetiapine EP Impurity A DiHCl (Quetiapine O-Acetyl Impurity DiHCl)
  • Quetiapine Impurity 3(Quetiapine EP Impurity A)
  • Quetiapine Impurity A HCl (Quetiapine O-Acetyl Impurity HCl)
  • Quetiapine EP Impurity A
  • 11-[4-[2-(2-(2-acetyloxy)ethoxy)ethyl]-1-piperazinyl]dibenzo [b,f][1,4]thiazepine
  • 2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl Acetate Quetiapine Acetate
CAS:
844639-07-2
MF:
C23H27N3O3S
MW:
425.54
Mol File:
844639-07-2.mol
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2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl Acetate Chemical Properties

Boiling point:
569.1±60.0 °C(Predicted)
Density 
1.25±0.1 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
DMSO (Slightly), Methanol (Slightly))
pka
6.76±0.10(Predicted)
form 
Oil
color 
Clear Colorless to Pale Yellow Thick
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2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl Acetate Usage And Synthesis

Uses

2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl Acetate (Quetiapine Impurity B; Quetiapine USP-B) is an impurity of Quetiapine Hemifumarate (Q510000), an antipsychotic.

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2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethyl Acetate(844639-07-2)Related Product Information