Dimethyl (4-bromobenzoyl)phosphonate CAS 33493-31-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33493-31-1 |
| Molecular Formula | C9H10BrO4P |
| Molecular Weight | 293.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl (4-bromobenzoyl)phosphonate (CAS 33493-31-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H10BrO4P. Molecular weight: 293.05 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H10BrO4P |
| Molecular Weight | 293.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Br-containing |
Related Dimethyl Standards
- dimethyl 2-(2,4-dichlorophenoxy)malonate (CAS 338400-10-5)
- Ethyl 5-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-6-methoxypicolinate (CAS 1373126-40-9)
- N,2-Dimethyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanamide (CAS 1612174-35-2)
- Dimethyl 2-allyl-2-(2-nitrophenyl)malonate (CAS 610315-36-1)
- Dimethyl 2-allyl-2-(4-nitrophenyl)malonate (CAS 404597-63-3)
- {2-[(1,3-Dimethyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)amino]-2-oxoethoxy}acetic acid (CAS 909352-47-2)
- 3-(3,5-dimethyl-1H-pyrrol-2-yl)-1-[3-(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 259544-84-8)
- 3,5-Dimethyl-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 861506-97-0)
Recommended Standards
- 2-[(4-Bromo-5-fluoro-2-nitrophenyl)amino]acetic Acid (CAS 170098-95-0)
- Methyl 2-amino-5-bromo-6-fluoro-3-nitrobenzoate (CAS 636581-66-3)
- Methyl 2-amino-4-bromo-6-fluoro-3-nitrobenzoate (CAS 1160683-38-4)
- Benzo[d][1,3]oxathiol-5-ol (CAS 56539-25-4)
- 2-Propenoic acid, 2-methyl-, 1,1'-(thiodi-2,1-ethanediyl) ester, homopolymer (CAS 36787-52-7)
- 3-(2,2,2-Trifluoroethoxy)pyrrolidine (CAS 1247463-30-4)
- ((1S,3R)-1-Isopropyl-3-(((3S,4R)-3-methoxytetrahydro-2H-pyran-4-yl)amino)cyclopentyl)(3-(trifluoromethyl)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl)methanone succinate (CAS 624733-89-7)
- 5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)pentan-2-one (CAS 1361022-66-3)
- 2-(5-(Hydroxymethyl)isoxazol-3-yl)benzonitrile (CAS 1158735-35-3)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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