ChemicalBook Product Catalog Pharmaceutical intermediates Bulk Drug Intermediates 6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone

6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone

6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone Basic information
Product Name:6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone
Synonyms:6,7-BIS(2-METHOXYETHOXY)QUINAZOLIN-4(1H)-ONE;Erlotinib LactaM IMpurity;6,7-Bis(2-Methoxyethoxy)-3H-quinazolin-4-one;6,7-bis-Methoxyethoxy-quinazolin-4-one;Erlotinib iMpurity E;ERLOTINIBINT-F;6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone 6,7-BIS(2-METHOXYETHOXY)QUINAZOLIN-4(1H)-ONE;6,7-bis(2-methoxyethoxy)-1H-quinazolin-4-one
CAS:179688-29-0
MF:C14H18N2O5
MW:294.3
EINECS:605-867-4
Product Categories:Erlotinib INTERMEDIATES;intermidiate of Erlotinib hydrochloride;Erlotinib;Aromatics;Heterocycles;Intermediates;Aromatics Compounds;Intermediate of erlotinib hydrochloride
Mol File:179688-29-0.mol
6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone Structure
6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone Chemical Properties
Melting point 185-189°C
Boiling point 467.8±55.0 °C(Predicted)
density 1.26±0.1 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
solubility DMSO: ≥10mg/mL
pka1.35±0.20(Predicted)
form powder
color off-white to light tan
InChIInChI=1S/C14H18N2O5/c1-18-3-5-20-12-7-10-11(15-9-16-14(10)17)8-13(12)21-6-4-19-2/h7-9H,3-6H2,1-2H3,(H,15,16,17)
InChIKeyPMQWTUWLIGJTQD-UHFFFAOYSA-N
SMILESN1C2=C(C=C(OCCOC)C(OCCOC)=C2)C(=O)NC=1
CAS DataBase Reference179688-29-0(CAS DataBase Reference)
Safety Information
WGK Germany 3
HS Code 2933.59.8000
MSDS Information
6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone Usage And Synthesis
Chemical PropertiesOff-White Solid
UsesAn intermediate in the synthesis of Erlotinib (E625000).
6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone Preparation Products And Raw materials
Preparation ProductsErlotinib
4-Chloro-6,7-bis(2-methoxyethoxy)quinazoline Erlotinib hydrochloride 3-Aminophenylacetylene N-[3-Chloro-4-(3-fluorobenzyloxy)phenyl]-6-iodoquinazolin-4-amine Quinoxaline 7-HYDROXY-1H-QUINAZOLIN-4-ONE Cefazolin 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one 2-AMINO-4,5-DIMETHOXYBENZAMIDE 6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone 6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one 6-HYDROXY-3,4-DIHYDROQUINAZOLONE Cefazolin sodium salt 6-METHOXY-7-HYDROXYQUINAZOLIN-4-ONE 7-METHOXY-4(1H)-QUINAZOLINONE 6-Ethoxy-7-Methoxyquinazoline-4-One 6-METHOXYQUINAZOLIN-4-OL Erlotinib
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