4-Hydroxyphenyl hydantoin

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Product Name: 4-Hydroxyphenyl hydantoin
Other Name:
5-(4-hydroxyphenyl)imidazolidine-2,4-dione;
5-(4-hydroxyphenyl)-2,4-Imidazolidinedione;
5-(p-Hydroxyphenyl)hydantoin;
5-(4-hydroxy-phenyl)-imidazolidine-2,4-dione;
5-(4'-hydroxyphenyl)-hydantoin;
CAS No: 2420-17-9
MF: C9H8N2O3
MW: 192.171
Density: 1.4±0.1 g/cm3
Boiling point: N/A
Melting point: >260°C
Flash point: N/A
Refractive index: 1.607
UN Number: UN2740
UN Proper Shipping Name: ADR/RID: n-PROPYL CHLOROFORMATE
Transport hazard class: 6.1
Packing group: II
 
Specification
Appearance: White powder
Assay: ≥98.5%
 
Application
1. For the synthesis of p-hydroxyphenylglycine, thereby further preparation of semi-synthetic penicillin and cephalosporin.
2. It is an important pharmaceutical intermediate for the production of amoxicillin, cephalosporin and D-p-hydroxyphenylglycine. It is a side chain for the synthesis of β-lactam semi-synthetic antibiotics for the production of amoxicillin and other antibiotics.
 
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

 4-Hydroxyphenyl hydantoin


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