3-Amino-1-(4-phenylphenyl)urea CAS 124351-95-7
| CAS No. | 124351-95-7 |
| Molecular Formula | C13H13N3O |
| Molecular Weight | 227.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-1-(4-phenylphenyl)urea (CAS 124351-95-7), molecular formula C13H13N3O and molecular weight 227.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H13N3O, 3-Amino-1-(4-phenylphenyl)urea contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 227.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-Amino-1-(4-phenylphenyl)urea under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H13N3O |
| Molecular Weight | 227.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- [4-(2-Methyl-pyridin-4-yl)-phenyl]-acetic acid (CAS 1243245-69-3)
- 1-(2-Acetylquinolin-8-yl)propan-1-one (CAS 1245645-51-5)
- (S)-2-([1,1'-Biphenyl]-3-yl)-2-aminoacetic acid (CAS 1228570-59-9)
- 4-(2-Oxo-1,3-oxazinan-3-yl)cyclohexane-1-carboxylic acid (CAS 1246185-24-9)
- 1-Methyl-4-[4-(1,2-oxazol-5-yl)phenyl]piperazine (CAS 240115-80-4)
- 2-methyl-4-[(pyrrolidin-3-yloxy)methyl]-1,3-thiazole dihydrochloride (CAS 1803567-58-9)
- 9-Hydroxynonan-2-one (CAS 25368-56-3)
- 3-(5,6-Dimethyl-1h-benzo[d]imidazol-1-yl)propanoic acid (CAS 6123-82-6)
- Nilotinib Hydrochloride Monohydrate EP Impurity H (CAS 641571-15-5)
- 3-(methylamino)-1-(thiophen-3-yl)propan-1-ol (CAS 2230525-40-1)
- 4-amino-N-isobutyl-1-methyl-1H-pyrazole-5-carboxamide,HCl (CAS 1820687-38-4)
- 2-((3-(m-Tolyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1119396-72-3)
- Tetramethyl-d12-urea (CAS 51219-89-7)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
Why CATO?
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