4-Hydroxyphenyl hydantoin 2420-17-9 supplier 2420-17-9
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4-Hydroxyphenyl hydantoin
1.Cas no:2420-17-9
2.White crystal powder
3.Main Content :98.5% min
Items | Index |
Appearance | White crystal powder |
Main Content % | ≥98.5 |
Melting Point (°C) | ≥270°C-271°C |
Moisture % | ≤1 |
Iron (Fe3+)(mg/kg) | ≤10 |
Storage:It should be stored in dry ventilation environment, lightly, avoid of sunlight, to prevent moisture, heated.
Use:It is a kind of important pharmaceutical intermediates which can be used fthe production of amoxicillin, cephalosporin rhzomorph other D- hydroxyphenylglycine , it is still a kind of side chain fthe compounding of ? - lactam semi-synthetic antibiotics as well as fthe production of amoxicillin other antibiotics medicines it is a kind of broad-spectrum antimicrobial, with medication facilitate other features.
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