Methyl 3,8-dibromo-5-methoxyquinoline-6-carboxylate CAS 1257833-16-1
| CAS No. | 1257833-16-1 |
| Molecular Formula | C12H9Br2NO3 |
| Molecular Weight | 375.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl 3,8-dibromo-5-methoxyquinoline-6-carboxylate 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.
Methyl 3,8-dibromo-5-methoxyquinoline-6-carboxylate (CAS 1257833-16-1), molecular formula C12H9Br2NO3 and molecular weight 375.01 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, Methyl 3,8-dibromo-5-methoxyquinoline-6-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 375.01 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C12H9Br2NO3 |
| Molecular Weight | 375.01 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, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
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Recommended Standards
- 1-((Benzyloxy)methyl)-3,4-dibromo-1H-pyrrole-2,5-dione (CAS 102147-52-4)
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- 2,6-Dichloro-3-[chloro-(4-chloro-phenyl)-methyl]-4-trifluoromethyl-pyridine (CAS 1311280-36-0)
- rac 1-Oleoyl-3-chloropropanediol (CAS 10311-82-7)
- 2,3-Diphenyl-5-methyltetrazolium Chloride (CAS 6275-01-0)
- Ethyl 3-bromo-1-methyl-1H-pyrrole-2-carboxylate (CAS 1823872-61-2)
- 3-[(5-sulfanyl-1,3,4-oxadiazol-2-yl)methyl]-1λ⁶-thiolane-1,1-dione (CAS 869716-10-9)
- (4-(1H-1,2,3-triazol-1-yl)phenyl)methanol (CAS 887590-19-4)
- N-((4-Pentylcyclohexyl)methyl)quinolin-8-amine (CAS 90266-49-2)
- tert-Butyl (S)-2-Amino-2-cyclohexylacetate Hydrochloride (CAS 213475-52-6)
- [4-(1,3-dioxolan-2-yl)cyclohexyl]methanol (CAS 2060063-57-0)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylnon-8-enoic acid (CAS 1311933-84-2)
- 1-(Hydroxymethyl)-3-(ureidomethyl)urea (CAS 38688-61-8)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
Why CATO?
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