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ChemicalBook >  Product Catalog >  Pharmaceutical intermediates >  Heterocyclic compound >  Pyrimidines >  Dihydroxypyrimidine >  4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULFATE

4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULFATE

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4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULFATE Basic information

Product Name:
4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULFATE
Synonyms:
  • 5,6-DIAMINO-4-PYRIMIDINOL HEMISULFATE
  • 4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULFATE
  • 4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULFATE HYDRATE
  • 4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULPHATE HEMIHYDRATE
  • 4,5-Diamino-6-hydroxypyrimidinehemisulfatehemihydrate
  • 4,5-diamino-6-hydroxypyrimidine hemisulfate salt
  • 5,6-Diamino-4-pyrimidinol hemisulfate salt, 5,6-Diamino-4-pyrimidinone hemisulfate salt
  • 5,6-Diamino-4-pyrimidinone hemisulfate salt
CAS:
102783-18-6
MF:
C8H14N8O6S
MW:
350.31
Product Categories:
  • Building Blocks
  • C6 to C8
  • Chemical Synthesis
  • Heterocyclic Building Blocks
  • Pyrimidines
Mol File:
102783-18-6.mol
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4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULFATE Chemical Properties

Melting point:
270 °C (dec.)(lit.)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
BRN 
3771022
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Safety Information

Safety Statements 
22-24/25
WGK Germany 
3
3-9
HS Code 
2933599590

MSDS

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4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULFATE Usage And Synthesis

Purification Methods

It recrystallises from H2O. The free base also crystallises from H2O (m 239o). [Mason J Chem Soc 2071 1954, Elion et al. J Am Chem Soc 74 411 1952, Beilstein 25 III/IV 3645.]

4,5-DIAMINO-6-HYDROXYPYRIMIDINE HEMISULFATESupplier

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