China (Mainland)
Gefitinib intermediate CAS NO.179688-52-9
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- Gefitinib intermediate
- 6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one
Quick Details
- ProName: Gefitinib intermediate
- CasNo: 179688-52-9
- Molecular Formula: C22H24ClFN4O3
- Appearance: white powder
- Application: 179688-52-9
- PackAge: AS requirement
- Port: any port in China
- ProductionCapacity: Metric Ton/Day
- Purity: 98%
- Storage: room temperature
- Transportation: by sea or by air
- LimitNum: 1 Kilogram
Superiority
1.high quality with the best price
2.china manufacturing
3.china supplier with the timely delivery
Details
Name: 6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one
Synonyms: 6-Hydroxy-7-methoxy-3H-quinazolin-4-one
CAS No:179688-52-9
MF: C9H8N2O3
MW: 192.17
Appearance |
Gray to brown powder |
Wheat powder |
Identification |
H-NMR, MS |
Complies |
Loss on Drying |
£1.0% |
0.6% |
Residue on ignition |
£0.5% |
0.4% |
Related impurity By HPLC |
Total impurity£2.0% |
1.2% |
Assay (HPLC) |
³98.0% |
98.80 % |
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