COX
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Naproxen
货号: MB1326-1¥180.00CAS 号:22204-53-1英文名字:Naproxen质量标准:≥99%以上,S-构型无结晶水
TESTS
SPECIFICATIONS
Appearance
white powder
Solubility
30mg/ml in ethanol ,clear
M.P
153〜158°C
UV Max
λmax=262±1nm ;λmax=271±1nm
λmax=317±1nm ;λmax=331±1nm
Specific rotation
+63.0°~+68.5°
Loss on drying
≤0.5 %
Purity (HPLC)
≥99%