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4-(4-methylpiperazin-1-yl)-2-phenylquinazoline

4-(4-methylpiperazin-1-yl)-2-phenylquinazoline Structure
4-(4-methylpiperazin-1-yl)-2-phenylquinazoline structure
CAS No.
143871-26-5
Chemical Name:
4-(4-methylpiperazin-1-yl)-2-phenylquinazoline
Synonyms
4-(4-methylpiperazin-1-yl)-2-phenylquinazoline;4-(4-METHYL-1-PIPERAZINYL)-2-PHENYLQUINAZOLINE;Quinazoline, 4-(4-methyl-1-piperazinyl)-2-phenyl-
CBNumber:
CB14218291
Molecular Formula:
C19H20N4
Molecular Weight:
304.39
MDL Number:
MFCD02363950
MOL File:
143871-26-5.mol
Last updated:2026-05-27 23:35:46
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4-(4-methylpiperazin-1-yl)-2-phenylquinazoline Properties

Melting point 207-209 °C
Boiling point 404.8±45.0 °C(Predicted)
Density 1.177±0.06 g/cm3(Predicted)
pka 8.37±0.50(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H319-H335-H315
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

4-(4-methylpiperazin-1-yl)-2-phenylquinazoline price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA031MS2 4-(4-methylpiperazin-1-yl)-2-phenylquinazoline 90% 143871-26-5 5mg $123 2026-06-03 Buy
Product number Packaging Price Buy
AA031MS2 5mg $123 Buy

4-(4-methylpiperazin-1-yl)-2-phenylquinazoline Preparation Products And Raw materials

Raw materials

Preparation Products

4-(4-methylpiperazin-1-yl)-2-phenylquinazoline Suppliers

Global( 3)Suppliers
Supplier Tel Email Country ProdList Advantage
Merck KGaA -- ordercn@merckgroup.com China 6376 58
Interbioscreen Ltd. -- screen@ibscreen.chg.ru Finland 6169 60
OTAVA chemicals -- north.america@otavachemicals.com Ukraine 6494 72
Supplier Advantage
Merck KGaA 58
Interbioscreen Ltd. 60
OTAVA chemicals 72
4-(4-methylpiperazin-1-yl)-2-phenylquinazoline Quinazoline, 4-(4-methyl-1-piperazinyl)-2-phenyl- 4-(4-METHYL-1-PIPERAZINYL)-2-PHENYLQUINAZOLINE 143871-26-5