3-Methyl-4-nitroquinoline 1-Oxide CAS 14073-00-8
| CAS No. | 14073-00-8 |
| Molecular Formula | C10H8N2O3 |
| Molecular Weight | 204.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Methyl-4-nitroquinoline 1-Oxide (C10H8N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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 204.18 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3-Methyl-4-nitroquinoline 1-Oxide (CAS 14073-00-8), a certified reference material (molecular formula C10H8N2O3, MW 204.18 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 3-Methyl-4-nitroquinoline 1-Oxide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O3 |
| Molecular Weight | 204.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 8-Methyl-4-nitroquinoline 1-oxide (CAS 14094-45-2)
- 2-Methyl-4-nitroquinoline 1-oxide (CAS 4831-62-3)
- 6-Methyl-4-nitroquinoline 1-oxide (CAS 715-48-0)
- 2-Ethyl-3-nitroquinoline (CAS 676998-17-7)
- 3-Nitroquinoline-4,6-diol (CAS 855764-13-5)
- 5-Nitroquinoline-6-carbaldehyde (CAS 101327-85-9)
- 6-Nitroquinoline-5-carbaldehyde (CAS 101327-86-0)
- 8-Nitroquinoline-7-carbaldehyde, 97% (CAS 101327-87-1)
Recommended Standards
- 8-Formyl-4-methylumbelliferone (CAS 14003-96-4)
- 2-(1-nitroso-1H-indol-3-yl)acetic acid (CAS 140843-80-7)
- 5-(6-Methylpyrimidin-4-yl)furan-2-carboxylic acid (CAS 1399662-66-8)
- 5-(2-Methylpyrimidin-4-yl)furan-2-carboxylic acid (CAS 1399655-00-5)
- 5-Benzyl-4-(3,4-dimethylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 84382-17-2)
- Ethyl-2-chloro-3-cyano-6-methylisonicotinate (CAS 40108-12-1)
- (S)-Ethyl 2-amino-3-(2-chlorophenyl)-2-methylpropanoate (CAS 1241681-72-0)
- Tert-butyl (R)-2-benzylpiperidine-1-carboxylate (CAS 1242146-46-8)
- β-D-Glucopyranuronosylamine (CAS 163659-65-2)
- Ethyl (chloromethyl)(methyl)carbamate (CAS 6807-45-0)
- 1-(5-Bromo-3-methylpyridin-2-yl)-N-methylmethanamine (CAS 245765-72-4)
- N-(Pyrrolidin-3-yl)benzo[d]oxazol-2-amine hydrochloride (CAS 1353948-31-8)
- 1-(3-Chloro-4-methoxyphenyl)-2-hydroxyethan-1-one (CAS 927802-05-9)
- Exenatide (CAS 141758-74-9（free base）)
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