Gefitinib Intermediate CAS 184475-71-6 Purity >99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 4-(3-Chloro-4-Fluorophenylamino)-7-Methoxyquinazolin-6-ol (CAS: 184475-71-6) with high quality, intermediate of Gefitinib (CAS: 184475-35-2). Ruifu Chemical can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase Gefitinib intermediates, Please contact: alvin@ruifuchem.com
| Chemical Name | 4-(3-Chloro-4-Fluorophenylamino)-7-Methoxyquinazolin-6-ol |
| Synonyms | FAAH-IN-2; O-Desmorpholinopropyl Gefitinib; 4-(3-Chloro-4-Fluoroanilino)-6-Hydroxy-7-Methoxyquinazoline; Gefitinib Impurity; Gefitinib Intermediate VII |
| CAS Number | 184475-71-6 |
| Stock Status | In Stock |
| Molecular Formula | C15H11ClFN3O2 |
| Molecular Weight | 319.72 |
| Melting Point | >260℃(dec.) |
| Density | 1.489±0.06 g/cm3 |
| COA & MSDS | Available |
| Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Item | Specifications |
| Appearance | Almost White to Grey Powder |
| Melting Point | >260.0℃ |
| Loss on Drying | <1.00% |
| Related Substances | |
| Single Impurity | <1.00% |
| Total Impurities | <1.00% |
| Purity / Analysis Method | >99.0% (HPLC) |
| Test Standard | Enterprise Standard |
| Usage | Intermediate of Gefitinib (CAS: 184475-35-2) |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.
4-(3-Chloro-4-Fluorophenylamino)-7-Methoxyquinazolin-6-ol (CAS: 184475-71-6) is an intermediate of Gefitinib (CAS: 184475-35-2), a metabolite of Gefitinib. Gefitinib is an antineoplastic target therapy drug with relatively high specificity that was developed by the British pharmaceutical company AstraZeneca; it is the first molecular targeted drug to be used in non-small cell lung cancer treatment. Epidermal growth factors (EGF) are a kind of polypeptide with a relative molecular mass of 6.45x103, and they can bind with epidermal growth factor receptors (EGFR) on target cell membrane surfaces to trigger biological effects. EGFR is a type of tyrosine kinase (TK) type receptor, so when bound with EGF, it will promote TK activation in the receptor. This will cause tyrosine residue in the receptor to autophosphorylate and send continuous dividing signals into the cell, causing cell proliferation and differentiation. Gefitinib blocks the signal transduction pathway of cell surface EGFR to prevent tumor growth, metastasis, and growth in blood vessels, and it can induce tumor cell apoptosis.
