1-(3-Bromophenyl)-3-phenylurea CAS 2989-97-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2989-97-1 |
| Molecular Formula | C13H11BrN2O |
| Molecular Weight | 291.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Bromophenyl)-3-phenylurea (CAS 2989-97-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H11BrN2O. Molecular weight: 291.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H11BrN2O |
| Molecular Weight | 291.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (Z)-[(3-Bromophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium (CAS 939893-36-4)
- 1-(4-(3-Bromophenoxy)phenyl)ethan-1-one (CAS 845866-46-8)
- (Z)-[(2-Bromophenyl)methyl](oxido)[(pyridin-4-yl)methylidene]azanium (CAS 939893-34-2)
- N-Phenyl-2-(phthalazin-1-yl)hydrazinecarbothioamide (CAS 61051-54-5)
- 3-Methyl-5-(trifluoromethoxy)benzonitrile (CAS 916420-59-2)
- tert-Butyl (3-cyanopyridin-4-yl)carbamate (CAS 116799-24-7)
- 4-(4-Bromophenyl)-4-oxo-2-{[(pyridin-3-yl)methyl]amino}butanoic acid (CAS 1042701-72-3)
- 7-Fluorobenzo[d]thiazole-2(3H)-thione (CAS 154327-29-4)
- 4-Fluoroisoindoline Hydrochloride (CAS 924305-06-6)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
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 13829788188 / jacky.chen@cato-chem.com