(E)-4-((3,5-Dibromo-2-hydroxybenzyl)oxy)-4-oxobut-2-enoic acid CAS 93705-06-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93705-06-7 |
| Molecular Formula | C11H8Br2O5 |
| Molecular Weight | 379.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (E)-4-((3,5-Dibromo-2-hydroxybenzyl)oxy)-4-oxobut-2-enoic acid (CAS 93705-06-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H8Br2O5. Molecular weight: 379.99 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H8Br2O5 |
| Molecular Weight | 379.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Br-containing |
Related E Standards
- 2,2-dibromo-1-[5-(2,4-difluorophenyl)-2-furyl]ethan-1-one (CAS 648408-65-5)
- 2-((3,4-Dibromo-3,4,4-trifluorobutyl)thio)pyrimidine (CAS 339020-36-9)
- 6,8-Dibromo-3-(methylsulfonyl)quinolin-2-amine (CAS 866019-21-8)
- 2,3-Dibromo-4-butoxy-5-ethoxybenzaldehyde (CAS 832674-62-1)
- 2,7-Dibromo-9,9-diethyl-9H-fluorene (CAS 197969-58-7)
- 2,4-Dibromo-5-fluorophenylboronic acid pincol ester (CAS 2121512-02-3)
- 2,4-Dibromo-6-fluorophenylboronic acid pinacol ester (CAS 2121512-09-0)
- 5,5'-Dibromo-3,3',4,4'-tetramethyl-2,2'-bithiophene (CAS 174586-97-1)
Recommended Standards
- Methyl 6-bromo-5-iodo-1H-indole-3-carboxylate (CAS 475641-12-4)
- Bis(2,4-dichlorophenyl) oxalate (CAS 1161-08-6)
- 2,6-Dichloro-isonicotinic acid N-(2,6-dichloro-pyridine-4-carbonyl)-hydrazide (CAS 256658-02-3)
- (2-(tert-Butyl)-4-oxo-4H-chromen-6-yl)boronic acid (CAS 915970-59-1)
- Methyl (S)-2-(((benzyloxy)carbonyl)amino)-2-(4,4-difluorocyclohexyl)acetate (CAS 1241377-40-1)
- 4-Chloro-N,N-dimethyl-3-nitrobenzamide (CAS 5334-04-3)
- 2-[(difluoromethyl)sulfanyl]phenol (CAS 1251084-72-6)
- 2-Amino-N-(furan-2-ylmethyl)-4-methylthiazole-5-sulfonamide (CAS 1480388-03-1)
- N-(5-Methylisoxazol-4-yl)cyclopropanecarboxamide (CAS 600699-38-5)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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