Urea

Base Information

• Chemical Name: Urea
• CAS No.: 37955-36-5
• Deprecated CAS: 30535-50-3,860639-56-1,118548-06-4,1202865-46-0,1228376-38-2,1637232-71-3,2060607-07-8,923953-70-2,1262769-89-0,2417243-36-6,2694035-40-8,173994-65-5,174693-33-5,173144-80-4,175276-38-7,118548-06-4,1202865-46-0,1228376-38-2
• Molecular Formula: (C-H4-N2-O)x-
• Molecular Weight: 60.05526
• European Community (EC) Number: 200-315-5,682-045-1
• ICSC Number: 0595
• NSC Number: 757375,34375
• UNII: 8W8T17847W
• DSSTox Substance ID: DTXSID4021426
• Nikkaji Number: J2.322A
• Wikipedia: Urea
• Wikidata: Q48318
• NCI Thesaurus Code: C29531
• RXCUI: 11002
• Pharos Ligand ID: QX6CAGTLSFJ7
• Metabolomics Workbench ID: 37188
• ChEMBL ID: CHEMBL985
• Mol file: 37955-36-5.mol

Synonyms:Basodexan;Carbamide;Carmol;Urea

Chemical Property of Urea

Chemical Property:

• Melting Point: 131-135℃
• Density: 1.335
• Water Solubility.: 1080 g/L (20℃)
• XLogP3: -1.4
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 60.032362755
• Heavy Atom Count: 4
• Complexity: 29

Purity/Quality:

99% , ^*data from raw suppliers

Safty Information:

• Safety Statements: S24/25:

MSDS Files:

Useful:

• Chemical Classes: Nitrogen Compounds -> Other Nitrogen Compounds
• Canonical SMILES: C(=O)(N)N
• Recent ClinicalTrials: Urea for Chronic Hyponatremia
• Recent EU Clinical Trials: Urea treatment of hyponatremia during subarachnoid hemorrhage
• Recent NIPH Clinical Trials: Phase I/II clinical trial of verification for the safety and efficacy of Amitose-Bis-glyceryl ascorbate-containing cream in renal cell carcinoma patients treated by sunitinib
• Inhalation Risk: Evaporation at 20 °C is negligible; a nuisance-causing concentration of airborne particles can, however, be reached quickly , especially if powdered.
• Effects of Short Term Exposure: The substance is irritating to the eyes, skin and respiratory tract.
• Effects of Long Term Exposure: Repeated or prolonged contact with skin may cause dermatitis.