1-(4-Bromophenyl)-2-p-tolylethane-1,2-dione CAS 40396-75-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40396-75-6 |
| Molecular Formula | C15H11BrO2 |
| Molecular Weight | 303.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4-Bromophenyl)-2-p-tolylethane-1,2-dione (CAS 40396-75-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H11BrO2. Molecular weight: 303.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H11BrO2 |
| Molecular Weight | 303.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
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Recommended Standards
- (S)-2-(5-bromopyridin-2-yl)-4-phenyl-4,5-dihydrooxazole (CAS 2757083-27-3)
- 1-Methylethyl 2-(5-bromo-2-methoxyphenyl)hydrazinecarboxylate (CAS 956748-17-7)
- (R)-2-(5-bromopyridin-2-yl)-4-phenyl-4,5-dihydrooxazole (CAS 2757083-31-9)
- quinoxalin-6-ylmethanamine (CAS 872047-67-1)
- 5-Bromo-2-methoxypyrimidine-4-carbaldehyde (CAS 1260883-25-7)
- 2-(2-Oxopiperidin-1-yl)benzoic acid (CAS 78648-35-8)
- 2-((2-((4-Bromophenyl)amino)-2-oxoethyl)thio)propanoic acid (CAS 919466-75-4)
- 2-(2,6-Dioxo-3-piperidinyl)-2,3-dihydro-3-oxo-1H-isoindole-5-acetic acid (CAS 2287262-43-3)
- 2-((tert-Butoxycarbonyl)amino)-3-(cyclohex-3-en-1-yl)propanoic acid (CAS 1379859-23-0)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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