Methyl 4-bromo-2-cyano-3-formylbenzoate CAS 1805592-47-5
| CAS No. | 1805592-47-5 |
| Molecular Formula | C10H6BrNO3 |
| Molecular Weight | 268.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-bromo-2-cyano-3-formylbenzoate (CAS 1805592-47-5), molecular formula C10H6BrNO3 and molecular weight 268.06 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Methyl 4-bromo-2-cyano-3-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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl 4-bromo-2-cyano-3-formylbenzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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
- Methyl 2-bromo-5-cyano-3-formylbenzoate (CAS 1805592-34-0)
- (2-Bromo-6-(difluoromethyl)-4-methoxypyridin-3-yl)methanol (CAS 1805921-24-7)
- 2-(Bromomethyl)-4-(difluoromethyl)-5-hydroxypyridine-3-methanol (CAS 1805547-28-7)
- 4-Bromo-2-(difluoromethyl)-6-methoxypyridine-3-methanol (CAS 1805921-34-9)
- 1,3-Diphenylisobenzofuran-5,6-dicarbaldehyde (CAS 64218-56-0)
- Tert-butyl 10-hydroxy-10-[(2-methyl-5-oxo-morpholin-4-yl)methyl]-7-azaspiro[4.5]decane-7-carboxylate (CAS 2439164-44-8)
- 1-Ethyl-1H-pyrazole-5-carboxylic acid-d5 (CAS 2735654-39-2)
- 8-Methyl-7-vinyl-[1,3]dioxolo[4,5-g]quinolin-6(5H)-one (CAS 59236-28-1)
- (S)-1-(Pyridin-4-yl)pyrrolidin-3-ol (CAS 194668-44-5)
- 5-(1-Benzylpiperidin-2-yl)-6-methylpyridin-2(1H)-one (CAS 1352491-19-0)
- 1,4-Dioxaspiro[4.5]-7-decene-8-boronic Acid Pinacol Ester (CAS 680596-79-6)
- Ethyl 2-aminothiazolo[4,5-b]pyridine-7-carboxylate (CAS 907545-44-2)
- 2-Oxo-cycloheptanecarboxylic acid ethyl ester 52784-32-4 A15622 ethyl 2-oxocycloheptanecarboxylate (CAS 52784-32-4)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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