Biuret CAS No.108-19-0
Pharmaceutical Materials 2025-03-20
CAS No.108-19-0
Name
Biuret
Synonyms
L-101
Biuret
Isobiuret
Carbamylurea
Dicarbamylamine
allophanimidicacid
(aminocarbonyl)-ure
Allophamicacidamide
Allophanimidic acid
Biuret Allophanamide
dicarbonimidic diamide
Dicarbonimidic diamide
2-formylhydrazinecarboxamide
| Attribute | Description |
|---|---|
| Chemical Name | Biuret |
| CAS Number | 108-19-0 |
| Formula | C2H5N3O2 |
| Molecular Weight | 103.08 g/mol |
| Synonyms | Dihydroxyurea, Imidodicarbonic Diamide, Carbamylurea, Aminoformamide |
| Appearance | White crystalline solid |
| Melting Point | Decomposes at ≈190°C |
| Density | 1.467 g/cm³ (-5/4°C) |
| Solubility | Soluble in water, alcohol; slightly soluble in ether |
| Chemical Structure | Formed by the condensation of two urea molecules |
| Primary Uses | – As an indicator in protein quantification (forms a purple complex with peptide bonds in proteins). – As a catalyst in organic synthesis, particularly in amide condensation reactions. – As a precursor in the preparation of other organic compounds. – Used in industrial applications such as manufacturing, paint production, and as an intermediate in pharmaceutical synthesis. |
| Safety Information | – May cause skin and eye irritation. – Ingestion may be harmful. – Handle with appropriate personal protective equipment. – Store in a cool, dry place, away from heat and sources of ignition. |
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