ChemicalBook > CAS DataBase List > 6,7-Dimethoxyquinazoline-2,4-dione

6,7-Dimethoxyquinazoline-2,4-dione

6,7-Dimethoxyquinazoline-2,4-dione Structure
6,7-Dimethoxyquinazoline-2,4-dione
  • CAS No.28888-44-0
  • Chemical Name:6,7-Dimethoxyquinazoline-2,4-dione
  • CBNumber:CB1308378
  • Molecular Formula:C10H10N2O4
  • Formula Weight:222.2
  • MOL File:28888-44-0.mol
6,7-Dimethoxyquinazoline-2,4-dione Property
  • Melting point: :>300 °C (lit.)
  • Boiling point: :363.37°C (rough estimate)
  • Density  :1.3404 (rough estimate)
  • refractive index  :1.6300 (estimate)
  • storage temp.  :2-8°C
  • form  :neat
  • pka :10.27±0.20(Predicted)
  • Water Solubility  :insoluble
  • BRN  :204597
  • CAS DataBase Reference :28888-44-0(CAS DataBase Reference)
  • FDA UNII :K7867Z125J
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38
  • Safety Statements  :26-37/39
  • WGK Germany  :3
  • HS Code  :29339990
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319-H335
  • Precautionary statements P305+P351+P338-P261-P280a-P304+P340-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
6,7-Dimethoxyquinazoline-2,4-dione Price More Price(7)
  • Brand: Sigma-Aldrich
  • Product number: 329258
  • Product name : 6,7-Dimethoxy-2,4-quinazolinedione
  • Purity: 97%
  • Packaging: 5g
  • Price: $65.5
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 1225441
  • Product name : Doxazosin Related Compound B
  • Purity: United States Pharmacopeia (USP) Reference Standard
  • Packaging: 20mg
  • Price: $1260
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D1839
  • Product name : 6,7-Dimethoxyquinazoline-2,4-dione
  • Purity: >98.0%(HPLC)(T)
  • Packaging: 5g
  • Price: $34
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D1839
  • Product name : 6,7-Dimethoxyquinazoline-2,4-dione
  • Purity: >98.0%(HPLC)(T)
  • Packaging: 25g
  • Price: $95
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: L08411
  • Product name : 6,7-Dimethoxyquinazoline-2,4-dione, 98%
  • Purity: 
  • Packaging: 50g
  • Price: $156
  • Updated: 2020/06/24
  • Buy: Buy

6,7-Dimethoxyquinazoline-2,4-dione Chemical Properties,Usage,Production

  • Chemical Properties brown powder
  • Uses An intermediate in the preparation of Alfuzosin hydrochloride (A532000), an antihypertensive.
6,7-Dimethoxyquinazoline-2,4-dione Preparation Products And Raw materials
Raw materials
Preparation Products
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28888-44-0, 6,7-Dimethoxyquinazoline-2,4-dioneRelated Search:
  • QUINAZOLINDIONE
  • 2,4-Dihydroxy-6,7-dimethoxquinazoline
  • 2,4-DIONE-6,7-DIMETHOXYQUINAZOLINE
  • 2,4-DIHYDROXY-6,7-DIMETHOXYQUINAZOLINE
  • LABOTEST-BB LT00453115
  • 1,2,3,4-TETRAHYDRO-6,7-DIMETHOXYQUINAZOLINE-2,4-DIONE
  • 6,7-DIMETHOXY-(1H,3H)-2,4-QUINAZOLINDIONE
  • 6,7-DIMETHOXY-2,4(1H,3H)-QUINAZOLINEDIONE
  • 6,7-DIMETHOXY-QUINAZOLINE-2,4-DIOL
  • 6,7-DIMETHOXYQUINAZOLINE-2,4-DIONE
  • 6,7-DIMETHOXY-2,4-QUINAZOLINEDIONE
  • 2,4-Dihydroxyl-6,7-dimethoxyquinazoline
  • 6,7-Dimethoxy-2,4-(1H,3H)quinazolidion
  • 6,7-dimethoxquinazoline-2,4(1h,3h)-dione
  • 6,7-Dimethoxyquinazoline-2,4-d
  • 2,4(1H,3H)-Quinazolinedione, 6,7-dimethoxy-
  • 6,7-Dimethoxyquinazoline-2,4(1H,3H)-dione
  • 6,7-Dimethoxy-1,3-dihydro-2,4-quinazolinedione
  • 6,7-DIMETHOXYQUINAZOLINE-2,4-DIONE 98%
  • 6,7-[ DIMETHOXYQUINAZOLINE-2,4-DIONE [6,7-DIMETHOXY-2,4(1H,3H)QUINAZOLINEDIONETERAZOSIN
  • Doxazosin Impurity 5
  • Doxazosin Impurity 4(Doxazosin EP Impurity D)
  • 6,7-Dimethoxy-1H-quinazoline-2,4-dione
  • 6,7-Dimethoxy-2,4-dioxo-1,2,3,4-tetrahydroquinazoline
  • 6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione,97%
  • 6,7-Dime
  • 2,5-Dihydroxy-6,7-diMethoxyquinazoline
  • 1,2,3,4-TETRAHYDRO-6,6-DIMETHOXYQUINAZOL
  • Doxazosin EP IMpurity D
  • Doxazosin Related Compound B (20 mg) (6,7-dimethoxyquinazoline-2,4-dione)
  • Doxazosin Related CoMpound B
  • 6,7-Dimethoxy-2,4-quinazolinedione 97%
  • 6,7-dimethoxyquinazoline-2,5-diol
  • 1,2,3,4-Tetrahydro-6,7-dimethoxyquinazoline-2,4-dione for synthesis
  • 6,7-Dimethoxyquinazoline-2,4(1H,3H)
  • 6,7-Dimethoxyquinazoline-2,4-dione &gt
  • 6,7-Dimethoxyquinazoline-2,4-dione ISO 9001:2015 REACH
  • Doxazosin EP Impurity D/ Doxazosin Related Compound B
  • 28888-44-0
  • Heterocyclic Building Blocks
  • Building Blocks
  • Quinazolines
  • Aromatics
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Building Blocks
  • Heterocyclic Building Blocks
  • Quinazolines
  • Quinoline&Isoquinoline
  • Doxazosin
  • Quinolines, Quinazolines and derivatives