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Technology Process of 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]

2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]

Base Information
  • Chemical Name:2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
  • CAS No.:102839-00-9
  • Molecular Formula:C24H28N8O4
  • Molecular Weight:492.53000
  • Hs Code.:
  • Mol file:102839-00-9.mol
2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]

Synonyms:2-[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-6,7-dimethoxyquinazolin-4-amine;

Suppliers and Price of 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
Supply Marketing:
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • TRC
  • 2,2''-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine](TerazosinImpurity)
  • 100mg
  • $ 1390.00
  • Sigma-Aldrich
  • Terazosin impurity E European Pharmacopoeia (EP) Reference Standard
  • y0000665
  • $ 190.00
  • Medical Isotopes, Inc.
  • 2,2??-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine](TerazosinImpurity)
  • 100 mg
  • $ 2200.00
  • Biosynth Carbosynth
  • 2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]
  • 10 mg
  • $ 300.00
  • Biosynth Carbosynth
  • 2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]
  • 5 mg
  • $ 200.00
  • Biosynth Carbosynth
  • 2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]
  • 2 mg
  • $ 125.00
  • Biosynth Carbosynth
  • 2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]
  • 1 mg
  • $ 80.00
  • Biosynth Carbosynth
  • 2,2'-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine]
  • 25 mg
  • $ 700.00
  • American Custom Chemicals Corporation
  • TERAZOSIN EP IMPURITY E 95.00%
  • 5MG
  • $ 450.65
Total 12 raw suppliers
Chemical Property of 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
Chemical Property:
  • Melting Point:>254°C (dec.) 
  • Boiling Point:784.7±70.0 °C(Predicted) 
  • PKA:6.82±0.50(Predicted) 
  • PSA：147.00000 
  • Density:1.373±0.06 g/cm3(Predicted) 
  • LogP:3.39080 
  • Storage Temp.:Amber Vial, -20°C Freezer, Under inert atmosphere 
  • Solubility.:DMSO (Vey Slightly, Heated), Methanol (Very Slightly, Heated) 
Purity/Quality:

97% *data from raw suppliers

2,2''-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine](TerazosinImpurity) *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:

SDS file from LookChem

Useful:
  • Uses An impurity of selective alpha 1 antagonists: Terazosin (T105000) and Prazosin (P702325). 2,2''-(1,4-Piperazinediyl)bis[6,7-dimethoxy-4-quinazolinamine] (Terazosin EP Impurity E) is an impurity of selective alpha 1 antagonists: Terazosin (T105000) and Prazosin (P702325).
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