2,6-Dimethyl-5-nitroquinoline CAS 312913-60-3
| CAS No. | 312913-60-3 |
| Molecular Formula | C11H10N2O2 |
| Molecular Weight | 202.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,6-Dimethyl-5-nitroquinoline (C11H10N2O2) 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 202.21 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).
2,6-Dimethyl-5-nitroquinoline (CAS 312913-60-3), molecular formula C11H10N2O2 and molecular weight 202.21 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O2 |
| Molecular Weight | 202.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,6-Diamino-5-phenylpyrimidin-4(1H)-one (CAS 3415-83-6)
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- 2,4-Diamino-5-methylquinazoline-6-carbaldehyde (CAS 93676-21-2)
- 2-[(quinazolin-4-yl)amino]acetamide (CAS 55040-21-6)
- 2-Chloro-n-(pyrimidin-2-yl)propanamide (CAS 731011-86-2)
- 5-Hydroxy-8-methylquinolin-2(1H)-one (CAS 153999-60-1)
- Tert-butyl 7-(4-aminobutyl)-3,4-dihydro-1,8-naphthyridine-1(2H)-carboxylate (CAS 886362-42-1)
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- Tricarbonyl(triphenylgermyl)(triphenylphosphine)cobalt (CAS 63815-03-2)
- O-benzyl-N-(tert-butoxycarbonyl)homoserine (CAS 876617-13-9)
- 2-(5-Bromo-2-fluorophenyl)piperidine (CAS 1270475-48-3)
- 3-(3-Pyridyl)-1,3-dihydropyrrolo[1,2-c]thiazole-7-carboxamide (CAS 93363-11-2)
- Ethyl 2-(4-(8-oxo-1,3,4,5,6,8-hexahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocine-3-carboxamido)phenyl)acetate (CAS 1171698-40-0)
- (D-Ala2)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 444073-04-5)
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