1-(4-Bromophenyl)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea CAS 874298-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874298-91-6 |
| Molecular Formula | C19H22BBrN2O3 |
| Molecular Weight | 417.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Bromophenyl)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874298-91-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H22BBrN2O3. Molecular weight: 417.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H22BBrN2O3 |
| Molecular Weight | 417.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromophenyl Standards
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- N-(2-Bromophenyl)-2-(p-tolyl)quinoline-4-carboxamide (CAS 337503-97-6)
- N-(4-bromophenyl)-2-((4-methyl-5-(m-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 882749-59-9)
- 3-(2-Bromophenyl)-N-((1-methyl-1H-pyrrol-2-yl)methyl)-N-(thiophen-2-ylmethyl)propanamide (CAS 1797793-02-2)
- N-(2-((4-bromophenyl)thio)ethyl)-2-((2-chlorophenyl)thio)acetamide (CAS 337923-59-8)
- 1-((4-Bromophenyl)sulfonyl)-4-chloro-5-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1429309-33-0)
- 1,3-Bis(3-bromophenyl)-2-chloropropane-1,3-dione (CAS 832737-71-0)
Recommended Standards
- 6-Ethoxy-3-fluoro-2,4-bis(tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 2377609-04-4)
- 2-Amino-6-borono-2-(1-(2,4-dichlorobenzyl)piperidin-4-yl)hexanoic acid (CAS 1345810-21-0)
- 4-(Methylthio)-2-(4,5,6,7-tetrachloro-1,3-dioxoisoindolin-2-yl)butanoic acid (CAS 351436-89-0)
- 1242907-01-2 1-[5-(4-Methylpiperazin-1-yl)-1,3,4-thiadiazol-2-yl]-1H-pyrrole-2-carbaldehyde MFCD15732311 (CAS 1242907-01-2)
- 4-Chloro-6-(5-chloro-2-methoxyphenyl)-2-methylpyrimidine (CAS 774607-92-0)
- 2-(Aminomethyl)-6-(difluoromethyl)-3-(trifluoromethyl)pyridine-4-sulfonamide (CAS 1361882-86-1)
- 2-((2,5-Diamino-6-(benzylthio)pyrimidin-4-yl)amino)ethanol (CAS 2879-77-8)
- 2-Methoxy-1,2-diphenylethan-1-ol (CAS 58176-63-9)
- 5-(Naphthalene-2-sulfinyl)-1,2,3-thiadiazole (CAS 477713-11-4)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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