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6,7-dimethoxy-2,4-quinazoline dione

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  Post Date: Nov 28,2023
  Expiry Date: May 26,2024
  Detailed Description: Cas No. :28888-44-0 Specs:Purity :99% or more

Chemical Name:6,7-dimethxoy-2,4-quinazoline-dione

Molecular Formula:C10H10N2O4

Molecular Weight:222.20

Appearance:white or pale yellow crystalline powder

Loss on drying:≤0.5%

Total impurity:≤1.0%

Comply to Manufacturer Standard

Annual output:45Ton

Packing:25kgs/drum

Purpose:Pharmaceutical intermediate of Prazosin hydrochloride and etc.


  CAS Registry Number:

28888-44-0
  Synonyms: ;2,4-Dihydroxy-6,7-dimethoxquinazoline;LABOTEST-BB LT00453115;2,4-dione-6,7-DIMETHOXYQUINAZOLINE;2,4-Dihydroxy-6,7-diMethoxyquinazoline;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-dimethoxyquinazoline-2,4(1H,3H)-dione;6,7-dimethoxy-2,4-quinazoline-dione;6,7-dimethoxy-2,4-(1H,3H)-Quinazolinedione;
  Molecular Formula: C10H10N2O4
  Molecular Weight: 222.1974
  Molecular Structure: 28888-44-0 6,7-Dimethoxyquinazoline-2,4-dione
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Chongqing World Haorui Pharm-Chem Co.,Ltd     [ China ]          
  Contact: Eddie Deng
  Tel: 023-63087990
  Fax: 023-63087993-612
  Email: wedhr@wrdpharm.com
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