3-Nitroquinoline-4-carboxylic acid CAS 5466-50-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5466-50-2 |
| Molecular Formula | C10H6N2O4 |
| Molecular Weight | 218.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Nitroquinoline-4-carboxylic acid (CAS 5466-50-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H6N2O4. Molecular weight: 218.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H6N2O4 |
| Molecular Weight | 218.17 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Nitroquinoline Standards
- 5-Nitroquinoline-3-carboxylic acid (CAS 102312-48-1)
- 8-Nitroquinoline-4-carboxylic acid (CAS 121689-22-3)
- 8-Nitroquinoline-2-carboxylic acid (CAS 15733-85-4)
- 8-Nitroquinoline-6-carboxylic acid (CAS 157915-07-6)
- 5-Nitroquinoline-4-carboxylic acid (CAS 157915-10-1)
- 5-Nitroquinoline-2-carboxylic acid (CAS 525-47-3)
- 5-nitroquinoline-8-carboxylic acid (CAS 83848-59-3)
- 6-Nitroquinoline-2-carboxylic acid (CAS 30836-96-5)
Recommended Standards
- 3-Nitrocinnoline-4-carboxamide (CAS 87954-00-5)
- 4-(4-Nitrophenyl)-1,3,5-triazin-2(1H)-one (CAS 61709-08-8)
- 3-(Benzyloxy)-1,1,1-trifluoro-2-propanone (CAS 329065-59-0)
- Ethyl 3-((6-bromoquinolin-4-yl)amino)benzoate (CAS 1217078-65-3)
- Ethyl 2-[4-(3-methoxyphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetate (CAS 860786-33-0)
- n-(1-Methoxypropan-2-yl)aniline (CAS 78923-90-7)
- Ethyl 5-amino-1-(4-chlorophenyl)-1H-pyrazole-3-carboxylate (CAS 1015765-44-2)
- 1,1-Dicyano-2-methoxy-4-dimethylamino-1,3-butadiene-13C3 1391062-38-6 (CAS 1391062-38-6)
- 4,7-Difluoro-2-methylbenzofuran-3(2h)-one (CAS 1341453-11-9)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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