Allantoin [97-59-6] is supplied with defined handling requirements for laboratory use. It belongs to the organic compounds class and has a molecular formula of C4H6N4O3, with a molecular weight of 158.12. The racemic form of Allantoin melts at 239 °C. Further investigation reveals that Allantoin may be harmful if ingested, as indicated by the Hazard Statement "Harmful if swallowed.

• CAS Number: 97-59-6
• Molecular Formula: C4H6N4O3
• Exact Mass: 158.04399007
• Molecular Weight: 158.12
• Melting Point: 239 °C /Racemic form/
• GHS Signal Word: Warning
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]