7-(2-Hydroxyethyl)theophylline ≥98.0% (by HPLC, total nitrogen)
Fornitore: TCI EUROPE
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Attenzione
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Synonyms:
7-(2-Hydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione, Etofylline
H0402-25G
H0402-500G
TCIAH0402-25GEA
48
EUR
TCIAH0402-25G
TCIAH0402-500G
7-(2-Hydroxyethyl)theophylline ≥98.0% (by HPLC, total nitrogen)
7-(2-Hydroxyethyl)theophylline
Formula:
C₉H₁₂N₄O₃ Peso molecolare: 224,216 g/mol |
MDL Number:
MFCD00055055 CAS Number: 519-37-9 EINECS: 208-269-8 Merck Index: 14,03878 |
Risultati del test di specificazione
Appearance | White to Almost white powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Purity (with Total Nitrogen) | min. 98.0 % |
Melting point | 162.0 to 166.0 deg-C |
Solubility in hot Water | almost transparency |
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