8-Bromo-2-chloro-5-methoxyquinoline-3-carbaldehyde CAS 1259319-35-1
| CAS No. | 1259319-35-1 |
| Molecular Formula | C11H7BrClNO2 |
| Molecular Weight | 300.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 8-Bromo-2-chloro-5-methoxyquinoline-3-carbaldehyde.
8-Bromo-2-chloro-5-methoxyquinoline-3-carbaldehyde (CAS 1259319-35-1) is a high-purity analytical reference standard with the molecular formula C11H7BrClNO2 and a molecular weight of 300.54 g/mol.
Structurally, 8-Bromo-2-chloro-5-methoxyquinoline-3-carbaldehyde (C11H7BrClNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 300.54 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 8-Bromo-2-chloro-5-methoxyquinoline-3-carbaldehyde 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.
Physical & Chemical Properties
| Molecular Formula | C11H7BrClNO2 |
| Molecular Weight | 300.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- Methyl 8-bromo-4-chloroquinoline-2-carboxylate (CAS 1072944-68-3)
- methyl 6-bromo-4-chloro-8-quinolinecarboxylate (CAS 1198569-38-8)
- Methyl 8-bromo-2-chloroquinoline-4-carboxylate (CAS 1260807-86-0)
- methyl 4-bromo-3-chloroquinoline-6-carboxylate (CAS 1264209-69-9)
- 5-BRomo-4-chloro-8-methylquinoline-2-carboxylic acid (CAS 1340075-78-6)
- 5-Bromo-2-chloro-6-methoxyquinoline-3-carbaldehyde (CAS 136812-26-5)
- 8-Bromo-2-chloro-7-methoxyquinoline-3-carbaldehyde (CAS 136812-28-7)
- 4-Bromo-7-chloro-8-methylquinoline-3-carboxylic acid (CAS 1378254-99-9)
Recommended Standards
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- 1067AF 5-Fluoro-1-triisopropylsilanyl-1H-pyrrolo-[2,3-b]pyridine 868387-37-5 C16H25FN2Si (CAS 868387-37-5)
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- 1-Pentyl-4-trifluoromethyl-cyclohexane (CAS 1349718-05-3)
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- 9,9-Dihexylfluorene (CAS 123863-97-8)
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- 2-(4-Bromothiophen-2-yl)-2-methyl-1,3-dioxolane (CAS 152538-51-7)
- tert-Butyl 2-hydroxy-6-azaspiro[3.5]nonane-6-carboxylate (CAS 1419101-54-4)
- 6-(4-Bromo-2-chlorophenyl)-8-ethyl-2-methylsulfanylpyrido[2,3-d]pyrimidin-7-one (CAS 1286738-66-6)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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