2-Bromo-3-methoxybenzoyl chloride CAS 440123-68-2
| CAS No. | 440123-68-2 |
| Molecular Formula | C8H6BrClO2 |
| Molecular Weight | 249.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Bromo-3-methoxybenzoyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-Bromo-3-methoxybenzoyl chloride (CAS 440123-68-2), molecular formula C8H6BrClO2 and molecular weight 249.49 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Bromo-3-methoxybenzoyl chloride (C8H6BrClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 249.49 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H6BrClO2 |
| Molecular Weight | 249.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 3-Bromo-6-chloro-2-methoxybenzaldehyde (CAS 1009094-07-8)
- 1-(5-Bromo-2-hydroxyphenyl)-2-chloroethan-1-one (CAS 100959-21-5)
- 2-Bromo-4-chlorobenzohydrazide (CAS 1023334-50-0)
- 2-Bromo-5-chlorobenzohydrazide (CAS 1023565-25-4)
- 4-Bromo-2-chlorophenyl acetate (CAS 102932-05-8)
- 5-Bromo-2-chloro-4-methoxybenzaldehyde (CAS 1033723-49-7)
- Methyl 3-Bromo-4-chlorobenzoate (CAS 107947-17-1)
- 3-BRomo-5-chlorobenzohydrazide (CAS 1095274-56-8)
Recommended Standards
- 2-Bromo-3-chloro-6,7-dihydropyrazolo[1,5-a]pyridin-4(5H)-one (CAS 2750605-12-8)
- 2-Bromo-4-chloro-6-methylbenzoic acid (CAS 2092769-93-0)
- 2-bromo-2-(3-chlorophenyl)acetic acid (CAS 3381-74-6)
- 2-Bromo-4-chlorophenyl acetate (CAS 98434-18-5)
- 1,8-Diamino-3,6-dimethoxy-2,7-naphthyridine-4-carbonitrile (CAS 19858-61-8)
- 4-Chloro-2-((4-chlorobenzyl)thio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidine (CAS 478065-65-5)
- 4-Bromo-1-methyl-3,5-diphenyl-1H-pyrazole (CAS 57389-74-9)
- 6,8-Dimethyl-2,3,4,5-tetrahydro-1-benzoxepin-5-one (CAS 57932-20-4)
- Dibenzo[b,j][4,7]phenanthroline (CAS 223-00-7)
- Procaterol Impurity 38 (CAS CATO-C4X-181038)
- 3-Butoxycyclobutane-1-carboxylic acid (CAS 1708267-94-0)
- 2-(Pyridin-3-ylmethoxy)isoindoline-1,3-dione (CAS 30777-95-8)
- N-(2-Methoxy-5-nitrophenyl)pentanamide (CAS 449167-98-0)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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