6,7-Dimethoxyquinazoline-2,4-dione
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- CAS-Nr.
- 28888-44-0
- Englisch Name:
- 6,7-Dimethoxyquinazoline-2,4-dione
- Synonyma:
- 6,7-Dimethoxyquinazoline-2,4(1H,3H)-dione;QUINAZOLINDIONE;6,7-Dime;Doxazosin Impurity 5;LABOTEST-BB LT00453115;Doxazosin EP IMpurity D;Doxazosin Related CoMpound B;6,7-Dimethoxyquinazoline-2,4-d;Doxazosin USP Related Compound B;Doxazosin Mesilate EP Impurity D
- CBNumber:
- CB1308378
- Summenformel:
- C10H10N2O4
- Molgewicht:
- 222.2
- MOL-Datei:
- 28888-44-0.mol
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6,7-Dimethoxyquinazoline-2,4-dione Eigenschaften
- Schmelzpunkt:
- >300 °C (lit.)
- Siedepunkt:
- 363.37°C (rough estimate)
- Dichte
- 1.3404 (rough estimate)
- Brechungsindex
- 1.6300 (estimate)
- storage temp.
- 2-8°C
- L?slichkeit
- Aqueous Acid (Sparingly)
- pka
- 10.27±0.20(Predicted)
- Farbe
- White to Off-White
- Wasserl?slichkeit
- insoluble
- BRN
- 204597
- CAS Datenbank
- 28888-44-0(CAS DataBase Reference)
6,7-Dimethoxyquinazoline-2,4-dione Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
brown powder
Verwenden
6,7-Dimethoxyquinazoline-2,4-dione (Doxazosin EP Impurity D) is an intermediate in the preparation of Alfuzosin hydrochloride (A532000), an antihypertensive.
6,7-Dimethoxyquinazoline-2,4-dione Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
6,7-Dimethoxyquinazoline-2,4-dione Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 299)Lieferanten
28888-44-0()Verwandte Suche:
- 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-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
- 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
- Doxazosin Impurity 5
- Doxazosin Impurity 4(Doxazosin EP Impurity D)
- 6,7-Dimethoxyquinazoline-2,4(1H,3H)
- 6,7-Dimethoxyquinazoline-2,4-dione >
- 6,7-Dimethoxyquinazoline-2,4-dione ISO 9001:2015 REACH
- Doxazosin EP Impurity D/ Doxazosin Related Compound B
- Doxazosin Related Compound B (6,7-dimethoxyquinazoline-2,4-dione) (1225441)
- QUINAZOLINDIONE
- 6,7-Dimethoxyquinazoline-2,4(1H,3H)-dione
- Doxazosin USP Related Compound B
- Doxazosin Mesilate EP Impurity D
- 2,5-Dihydroxy-6,7-dimethoxyquinazoline(DoxazosinImpurity)
- 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