6-Fluoro-8-methyl-5-nitroquinoline-2-carbaldehyde CAS 1420792-43-3
| CAS No. | 1420792-43-3 |
| Molecular Formula | C11H7FN2O3 |
| Molecular Weight | 234.18 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 6-Fluoro-8-methyl-5-nitroquinoline-2-carbaldehyde.
6-Fluoro-8-methyl-5-nitroquinoline-2-carbaldehyde (CAS 1420792-43-3), molecular formula C11H7FN2O3 and molecular weight 234.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Fluoro-8-methyl-5-nitroquinoline-2-carbaldehyde (C11H7FN2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 234.18 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.
CATO manufactures 6-Fluoro-8-methyl-5-nitroquinoline-2-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 | C11H7FN2O3 |
| Molecular Weight | 234.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 2-Fluoro-4-(2-hydroxypyrimidin-5-yl)benzoic acid (CAS 1111103-62-8)
- (E)-3-(6-fluoro-4-oxo-4H-chromen-3-yl)acrylic acid (CAS 1164538-56-0)
- 3-Fluoro-5-(2-hydroxypyrimidin-5-yl)benzoic acid (CAS 1261923-37-8)
- 4-Fluoro-3-(2-hydroxypyrimidin-5-yl)benzoic acid (CAS 1261923-47-0)
- 8-Fluoro-6-methyl-5-nitroquinoline-2-carbaldehyde (CAS 1420792-68-2)
- 6-Fluoro-7-methyl-8-nitroquinoline-2-carbaldehyde (CAS 1420794-17-7)
- 6-Fluoro-5-methyl-8-nitroquinoline-2-carbaldehyde (CAS 1420794-25-7)
- 8-Fluoro-7-methyl-5-nitroquinoline-2-carbaldehyde (CAS 1420794-31-5)
Recommended Standards
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- 5-(3-Fluorobenzoyl)furan-2-carboxylic acid (CAS 1399664-38-0)
- 5-(4-Fluorobenzoyl)furan-2-carboxylic acid (CAS 1399662-75-9)
- 4-Chloro-5-(methoxymethyl)-2-(methylthio)pyrimidine (CAS 2839748-18-2)
- (S)-Salbutamol HCl (CAS 50293-91-9)
- Boc-Ala-Gly-Sar-OH (A-2810.0001) (CAS 249757-08-2)
- 3-{[(4-methoxyphenyl)methyl]sulfanyl}-4-phenyl-5-[1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl]-4H-1,2,4-triazole (CAS 956782-10-8)
- Aripiprazole Impurity 31 (CAS 2748381-51-1)
- 3-(Dimethylamino)-4-(4-methylpiperazin-1-yl)-3,4-dihydro-2H-1,4-thiazine-6-carbonitrile 1,1-dioxide (CAS 1858252-14-8)
- 4,4'-Methylenebis[N,N-dimethylcyclohexanamine] (CAS 13474-64-1)
- 6-Hydroxy-8-methylquinolin-2(1H)-one (CAS 143268-86-4)
- Methyl 5-cyano-6-[(2,4-dichlorobenzyl)amino]-2-methylnicotinate (CAS 306979-99-7)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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