Methyl 3-bromo-4-cyano-2-formylbenzoate CAS 1805104-86-2
| CAS No. | 1805104-86-2 |
| Molecular Formula | C10H6BrNO3 |
| Molecular Weight | 268.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 3-bromo-4-cyano-2-formylbenzoate (CAS 1805104-86-2), a certified reference material (molecular formula C10H6BrNO3, MW 268.06 g/mol) for analytical method development and quality control.
The molecular framework of Methyl 3-bromo-4-cyano-2-formylbenzoate (C10H6BrNO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H6BrNO3 |
| Molecular Weight | 268.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 8-Bromo-4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 1016841-45-4)
- 6-Bromo-4-hydroxyquinoline-2-carboxylic acid (CAS 10174-70-6)
- 8-Bromo-4-hydroxyquinoline-2-carboxylic acid (CAS 10174-71-7)
- 7-Bromo-3-hydroxyquinoline-4-carboxylic acid (CAS 1031929-53-9)
- 5-Bromo-3-hydroxyquinoline-4-carboxylic acid (CAS 1031929-54-0)
- 3-Bromo-4-hydroxyquinoline-6-carboxylic acid (CAS 1065088-02-9)
- 3-Bromo-4-oxo-1,4-dihydroquinoline-8-carboxylic acid (CAS 1065088-08-5)
- 5-Bromo-3-formyl-1h-indole-2-carboxylic acid (CAS 1082193-05-2)
Recommended Standards
- 2-(Bromomethyl)-6-(difluoromethyl)-4-hydroxypyridine-3-methanol (CAS 1805088-30-5)
- Methyl 4-bromo-2-cyano-5-formylbenzoate (CAS 1805104-91-9)
- 2-(Bromomethyl)-5-(difluoromethyl)-4-hydroxypyridine-3-methanol (CAS 1805088-20-3)
- Methyl 5-bromo-3-cyano-2-formylbenzoate (CAS 1805104-96-4)
- 1-Phenyl-1h-pyrrole-2-carbonitrile (CAS 35524-46-0)
- 4-(phenylmethylidene)piperidine (CAS 164650-58-2)
- N-ethyl-2-phenoxyethan-1-amine (CAS 91251-54-6)
- (R)-1-(Pyrrolidin-2-yl)cyclopentanol (CAS 185246-69-9)
- 3-{[2-(sec-Butyl)phenoxy]methyl}pyrrolidinehydrochloride (CAS 1219972-76-5)
- 5-(4-chloro-3-fluorophenyl)imidazolidine-2,4-dione (CAS 1341725-43-6)
- (S)-N-(3-Methyl-1-(3-phenyl-1,2,4-oxadiazol-5-yl)butyl)acetamide (CAS 651032-72-3)
- 2-{3-[(2-chloro-6-fluorophenyl)methyl]-2,4,5-trioxoimidazolidin-1-yl}acetic acid (CAS 303986-53-0)
- 2-((4-Allyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (CAS 618879-83-7)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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 18665070610 / Nicole.chen@cato-chem.com