4-(Bromomethyl)-7,8-difluoroquinolin-2(1H)-one CAS 953070-72-9
| CAS No. | 953070-72-9 |
| Molecular Formula | C10H6BrF2NO |
| Molecular Weight | 274.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Bromomethyl)-7,8-difluoroquinolin-2(1H)-one (CAS 953070-72-9) is a high-purity analytical reference standard with the molecular formula C10H6BrF2NO and a molecular weight of 274.06 g/mol.
Based on its molecular formula C10H6BrF2NO, 4-(Bromomethyl)-7,8-difluoroquinolin-2(1H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 274.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(Bromomethyl)-7,8-difluoroquinolin-2(1H)-one 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 | C10H6BrF2NO |
| Molecular Weight | 274.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromomethyl Standards
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- 4-Bromomethyl-1-isopropoxy-2-nitrobenzene (CAS 1094273-14-9)
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Recommended Standards
- 3-Iodo-7-methoxy-1H-indazole (CAS 351210-07-6)
- 4-Amino-5-iodo-2-methoxybenzonitrile (CAS 380241-63-4)
- 3-Iodo-6-methoxy-1H-indazole (CAS 936138-17-9)
- 4-Bromo-1-(difluoromethoxy)isoquinoline (CAS 2089319-24-2)
- 1-Methyl-2-(3-(trimethylammonio)propyl)isoquinolin-2-ium bromide (CAS 64047-58-1)
- Ethyl 3-(2-hydroxyphenyl)-3-oxopropanoate (CAS 23008-77-7)
- (R)-4-Boc-thiomorpholine-3-carboxylic acid (CAS 114525-81-4)
- 3-(prop-2-yn-1-yl)oxolane-2,5-dione (CAS 98550-42-6)
- rel-((2R,7aS)-2-Fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl)methanol-d4 (CAS 2883770-64-5)
- o-(2-Methylbutyl)hydroxylamine (CAS 1373211-33-6)
- 3-(4-(Pyridin-2-yl)piperazine-1-carbonyl)-1,4-thiazepan-5-one (CAS 1396554-91-8)
- 2-Methoxy-4-methylquinoline-7-carbaldehyde (CAS 89446-54-8)
- 6-Pyrrolidin-1-yl-pyridin-3-ylamine dihydrochloride (CAS 82857-32-7)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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