(4-bromo-3-methylphenyl)urea CAS 78508-46-0
| CAS No. | 78508-46-0 |
| Molecular Formula | C13H15N3O |
| Molecular Weight | 229.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (4-bromo-3-methylphenyl)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.
CATO supplies (4-bromo-3-methylphenyl)urea (CAS 78508-46-0), a certified reference material (molecular formula C13H15N3O, MW 229.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H15N3O, (4-bromo-3-methylphenyl)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 229.28 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.
Physical & Chemical Properties
| Molecular Formula | C13H15N3O |
| Molecular Weight | 229.28 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-(Methylsulfonyl)benzo[d]thiazol-4-ol (CAS 1936651-41-0)
- (S)-tert-Butyl 1-((2-oxopyrrolidin-3-yl)methyl)hydrazinecarboxylate (CAS 2762109-56-6)
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- N-(1-hydrazinyl-4-(methylthio)-1-oxobutan-2-yl)-4-(trifluoromethyl)benzamide (CAS 209056-84-8)
- N-(sec-butyl)-4-phenylpiperazine-1-carboxamide (CAS 1022356-82-6)
- 5-Hydroxy-5-(trifluoromethyl)dihydrofuran-2(3H)-one (CAS 117192-54-8)
- Ethyl 8-bromoimidazo[1,2-a]pyridine-6-carboxylate (CAS 957103-97-8)
- 3-methylpiperidine-1-carboxamide (CAS 953756-42-8)
- N-[(3,4-dimethoxyphenyl)methyl]-1H-imidazole-1-carboxamide (CAS 1087784-46-0)
- 2-Bromo-N,N-dimethylpropanamide (CAS 54537-47-2)
- Insulin Glulisine (CAS 207748-29-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com