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ChemicalBook--->CAS DataBase List--->13794-72-4

13794-72-4

13794-72-4 Structure

13794-72-4 Structure
IdentificationMore
[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 PropertiesBack 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
[InChI]

InChI=1S/C10H10N2O3/c1-14-8-3-6-7(4-9(8)15-2)11-5-12-10(6)13/h3-5H,1-2H3,(H,11,12,13)
[InChIKey]

DMSRMHGCZUXCMJ-UHFFFAOYSA-N
[SMILES]

N1C2=C(C=C(OC)C(OC)=C2)C(=O)NC=1
[CAS DataBase Reference]

13794-72-4(CAS DataBase Reference)
Safety DataBack 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 InformationBack 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
Spectrum DetailBack Directory
[Spectrum Detail]

6,7-Dimethoxy-3,4-dihydroquinazoline-4-one(13794-72-4)1HNMR
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