1,3-Bis(2-bromophenyl)urea CAS 175278-34-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175278-34-9 |
| Molecular Formula | C13H10Br2N2O |
| Molecular Weight | 370.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Bis(2-bromophenyl)urea (CAS 175278-34-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H10Br2N2O. Molecular weight: 370.04 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H10Br2N2O |
| Molecular Weight | 370.04 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2007 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 3-(2-Bromophenyl)-5-(2,4-dichlorophenyl)-1,2,4-oxadiazole (CAS 1000339-26-3)
- 3-(2-Bromophenyl)-5-(2,3-dichlorophenyl)-1,2,4-oxadiazole (CAS 1065074-34-1)
- 3-(4-Bromophenyl)-5-(2,4-dichlorophenyl)-1,2,4-oxadiazole (CAS 381178-19-4)
- 1,2-Bis(4-bromophenyl)ethane-1,2-diamine (CAS 1199783-04-4)
- 3-(3-bromophenyl)-N-[3-(trifluoromethyl)phenyl]acrylamide (CAS 61592-74-3)
- 2-(1-(4-Bromophenyl)-3-oxocyclobutyl)isoindoline-1,3-dione (CAS 1199556-87-0)
- N-(5-(4-Bromophenyl)-1,3,4-oxadiazol-2-yl)-3-phenylacrylamide (CAS 131548-11-3)
- N-[6-(4-Bromophenyl)-2-oxo-2H-pyran-3-yl]benzamide (CAS 478043-21-9)
Recommended Standards
- 3,3’-Dibromobenzoin (CAS 164403-02-5)
- (2-Bromo-5-methoxyphenyl)(3-bromophenyl)methanone (CAS 746651-87-6)
- 5-Bromo-3-((3,4-dichlorophenyl)imino)indolin-2-one (CAS 61294-13-1)
- 1-methyl-1H-imidazo[4,5-c]pyridine-4-carboxylic acid (CAS 1078168-26-9)
- Loratadine Epoxide (CAS 1189694-51-6)
- Tetrabenazine Impurity 49 (CAS CATO-C4X-274849)
- Ethyl 2-(3-fluoro-4-methylphenyl)acetate (CAS 1256479-06-7)
- Cyclopentanecarboximidamide xhydrochloride (CAS 477904-81-7)
- O-(4-Nitrobenzoyl)hydroxylamine 35657-36-4 MFCD11976095 SY029700 (CAS 35657-36-4)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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