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ChemicalBook >  Product Catalog >  Pharmaceutical intermediates >  Heterocyclic compound >  Pyrimidines >  Methoxy-pyrimidine >  4,6-Dihydroxy-5-methoxypyrimidine

4,6-Dihydroxy-5-methoxypyrimidine

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4,6-Dihydroxy-5-methoxypyrimidine Basic information

Product Name:
4,6-Dihydroxy-5-methoxypyrimidine
Synonyms:
  • 4,6-DIHYDROXY-5-METHOXYPYRIMIDINE
  • 5-Methoxy-4,6-pyrimidinediol
  • 6-Hydroxy-5-methoxy-4(1H)-pyrimidinone
  • 4(3H)-Pyrimidinone,6-hydroxy-5-methoxy-
  • 5-methoxy-1H-pyrimidine-4,6-dione
  • 5-METHOXY-PYRIMIDINE-4,6-DIOL
  • 4(1H)-Pyrimidinone, 6-hydroxy-5-methoxy- (9CI)
  • 4,6-Dihydroxy-5-methoxypyrimidine ISO 9001:2015 REACH
CAS:
5193-84-0
MF:
C5H6N2O3
MW:
142.11
Product Categories:
  • PYRIMIDINE
  • APIs & Intermediate
  • Pyridines, Pyrimidines, Purines and Pteredines
  • Pyrazines, Pyrimidines & Pyridazines
  • Heterocyclic Compounds
  • Pyrazines, Pyrimidines & Pyridazines
Mol File:
5193-84-0.mol
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4,6-Dihydroxy-5-methoxypyrimidine Chemical Properties

Melting point:
341-345 °C
Density 
1.51±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
pka
4.90±0.10(Predicted)
CAS DataBase Reference
5193-84-0(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
HS Code 
2933599590
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4,6-Dihydroxy-5-methoxypyrimidine Usage And Synthesis

Chemical Properties

Pale yellow solid. Melting point 341-345 ℃.

Uses

4,6-Dihydroxy-5-methoxypyrimidine can be uses as an intermediate of sulfa-o-dimethoxypyrimidine.

Synthesis

4,6-Dihydroxy-5-methoxypyrimidine is obtained by cyclization of methylethyl methoxymalonate with formamide and sodium methoxide to generate disodium 5-methoxy-4,6-dihydroxypyrimidine, and then acidified.

4,6-Dihydroxy-5-methoxypyrimidine Preparation Products And Raw materials

Raw materials

Preparation Products

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