6-(3-chloropropoxy)-N-(3-chloro-4-fluorophenyl)-7-methoxyquinazolin-4-amine

Also known as: 4-Quinazolinamine, N-(3-chloro-4-fluorophenyl)-6-(3-chloropropoxy)-7-methoxy-, 6-(3-chloropropoxy)-N-(3-chloro-4-fluorophenyl)-7-methoxyquinazolin-4-ylamine, Gefitinib Intermediate B, N-(3-Chloro-4-fluorophenyl)-6-(3-chloropropoxy)-7-methoxy-4-quinazolinamine, N-(3-Chloro-4-fluorophenyl)-6-(3-chloropropoxy)-7-methoxyquinazolin-4-amine

6-(3-chloropropoxy)-N-(3-chloro-4-fluorophenyl)-7-methoxyquinazolin-4-amine (CAS 912556-91-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C18H16Cl2FN3O2 and a molecular weight of 396.243 g/mol. Key properties include a boiling point of 523.3±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 270.3±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 912556-91-3
Jingsj CID: J-1145883-6
Molecular Formula: C₁₈H₁₆Cl₂FN₃O₂
Molecular Weight: 396.243 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	523.3±50.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	270.3±30.1 °C
Exact Mass	395.060364
PSA	56.27000
LogP	5.22
Vapor Pressure	0.0±1.4 mmHg at 25°C
Refractive Index	1.636
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 6-(3-chloropropoxy)-N-(3-chloro-4-fluorophenyl)-7-methoxyquinazolin-4-amine?

The CAS number of 6-(3-chloropropoxy)-N-(3-chloro-4-fluorophenyl)-7-methoxyquinazolin-4-amine is 912556-91-3.

What are the molecular formula and molecular weight of 6-(3-chloropropoxy)-N-(3-chloro-4-fluorophenyl)-7-methoxyquinazolin-4-amine?

6-(3-chloropropoxy)-N-(3-chloro-4-fluorophenyl)-7-methoxyquinazolin-4-amine has molecular formula C18H16Cl2FN3O2 and molecular weight 396.243 g/mol.

What are the upstream and downstream products of 6-(3-chloropropoxy)-N-(3-chloro-4-fluorophenyl)-7-methoxyquinazolin-4-amine?

For 6-(3-chloropropoxy)-N-(3-chloro-4-fluorophenyl)-7-methoxyquinazolin-4-amine, Upstream Products: 1-Bromo-3-chloropropane, 4-[(3-Chloro-4-fluorophenyl)amino]-7-methoxyquinazolin-6-ol, 4-Chloro-6-(3-chloropropoxy)-7-methoxyquinazoline; Downstream Products: Gefitinib.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "6-(3-chloropropoxy)-N-(3-chloro-4-fluorophenyl)-7-methoxyquinazolin-4-amine (CAS 912556-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1145883-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.