4-Chloro-6,7-dimethoxyquinazoline CAS NO.13790-39-1

Product Name:    4-Chloro-6,7-dimethoxyquinazoline
Synonyms:    4-Chloro- 6,7-Dimethoxyquinazoline New;4-Chloro-6,7-dimethoxy-quizoline;BUTTPARK 47\08-02;4-CHLORO-6,7-DIMETHOXYQUINAZOLINE;4-Cholro-6,7-dimethoxyquinazoline;4-Chloro-6,7-Dimethoxyquinazol;6,7-Dimethoxy-4-Chloro-Quinzaoline;Quinazoline, 4-chloro-6,7-dimethoxy-
CAS:    13790-39-1
MF:    C10H9ClN2O2
MW:    224.64
EINECS:    672-791-6             
Mol File:    13790-39-1.mol

Melting point     185 °C
Boiling point     345.5±37.0 °C(Predicted)
density     1.321±0.06 g/cm3(Predicted)
storage temp.     Keep in dark place,Sealed in dry,Room Temperature
pka    0.77±0.30(Predicted)
Water Solubility     Insoluble in water.
CAS DataBase Reference    13790-39-1(CAS DataBase Reference)
Safety Information
Hazard Codes     Xi
Risk Statements     36/37/38
Safety Statements     26-36/37/39-37
Hazard Note     Irritant
MSDS Information
4-Chloro-6,7-dimethoxyquinazoline Usage And Synthesis
Uses    4-Chloro-6,7-dimethoxyquinazoline  is a useful synthetic intermediate in the preparation of epidermal growth factors
4-Chloro-6,7-dimethoxyquinazoline Preparation Products And Raw materials
Raw materials    ETHYL 4,5-DIMETHOXY-2-NITROBENZOATE-->2-Amino-4,5-dimethoxybenzoic acid-->ETHYL 2-AMINO-4,5-DIMETHOXYBENZOATE-->6,7-Dimethoxy-3,4-dihydroquinazoline-4-one-->ETHYL 3,4-DIMETHOXYBENZOATE-->Methyl 2-amino-4,5-dimethoxybenzoate-->6-Nitroveratraldehyde-->3,4-DIMETHOXY-6-NITROBENZAMIDE-->4,5-Dimethoxy-2-nitrobenzoic acid-->2-AMINO-4,5-DIMETHOXYBENZAMIDE-->Veratraldehyde
Preparation Products    4-Chloro-6-hydroxy-7-meth...-->N-(3-iodophenyl)-6,7-dimethoxyquinazolin-4-amine-->CEP-32496 (free base)-->JAK3 INHIBITOR I