| Identification | More | [Name]
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one | [CAS]
13794-72-4 | [Synonyms]
6,7-DIMETHOXY-1H-QUINAZOLIN-4-ONE
6,7-DIMETHOXY-3,4-DIHYDROQUINAZOLIN-4-ONE
6,7-DIMETHOXY-3,4-DIHYDROQUINAZOLINE-4-ONE
6,7-DIMETHOXY-3H-QUINAZOLIN-4-ONE
6,7-DIMETHOXY-4(1H)-QUINAZOLINONE
6,7-DIMETHOXY-4(3H)-QUINAZOLINONE
BUTTPARK 47\08-40
3,4-Dihydro-6,7-dimethoxy-4-oxoquinazoline
6,7-dimethoxyquinazoline-4-one
3,4-Dihydro-6,7-dimethoxy-4-oxoquinazoline 98%
6,7-dimethoxy-4-quinazolinone
6,7-Dimethoxy-4-quinazolone
6,7-Dimethoxy-4-(1H)-Quinzaoline | [EINECS(EC#)]
635-063-9 | [Molecular Formula]
C10H10N2O3 | [MDL Number]
MFCD01570147 | [Molecular Weight]
206.2 | [MOL File]
13794-72-4.mol |
| Chemical Properties | Back Directory | [Melting point ]
309-311°C | [Boiling point ]
374.1±52.0 °C(Predicted) | [density ]
1.33±0.1 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
DMSO (Slightly, Heated), Methanol (Slightly) | [form ]
Solid | [pka]
1.46±0.20(Predicted) | [color ]
Pale Beige | [Usage]
Gefitinib intermediate | [InChIKey]
DMSRMHGCZUXCMJ-UHFFFAOYSA-N | [CAS DataBase Reference]
13794-72-4(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [Hazard Note ]
Irritant | [HazardClass ]
IRRITANT | [HS Code ]
29334900 |
| Hazard Information | Back Directory | [Description]
6,7-Dimethoxy-3,4-dihydroquinazoline-4-one(13794-72-4) is a white to near-white powder to crystals that is a by-product of the gefitinib manufacturing process and is a gefitinib impurity. It can be used as standard reagent or organic synthesis reagent.
| [Chemical Properties]
White solid | [Uses]
Gefitinib intermediate |
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