5-Nitro-3-phenyl-1H-indole-2-carboxylic acid CAS 14182-37-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14182-37-7 |
| Molecular Formula | C15H10N2O4 |
| Molecular Weight | 282.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Nitro-3-phenyl-1H-indole-2-carboxylic acid (CAS 14182-37-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10N2O4. Molecular weight: 282.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10N2O4 |
| Molecular Weight | 282.25 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related Nitro Standards
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- N-(3-Nitro-9-oxo-9H-fluoren-2-yl)acetamide (CAS 13287-73-5)
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Recommended Standards
- N-[4-methoxy-2-[oxido(oxo)(15N)(15N)azaniumyl]phenyl]-(413C)1,3-thiazole-4-(13C)carboxamide (CAS 1391053-84-1)
- 7-Amino-8-nitro-2-phenyl-4H-chromen-4-one (CAS 1548405-77-1)
- Methyl 4-[(ethoxycarbonylmethyl)amino]-3-nitrobenzoate (CAS 1381944-43-9)
- (1R)-1-[(2R,3R,4R)-3-(benzoyloxy)-4-hydroxy-5-methoxy-4-methyloxolan-2-yl]ethyl benzoate (CAS 1417563-67-7)
- 2,3-Diamino-5-chloro-4-methylpyridine (CAS 662117-20-6)
- 5-PREGNEN-16α-METHYL-3β-OL-20-ONE (CAS 16394-71-1)
- 2,4-Dichloro-6-(piperidin-1-yl)pyrimidine (CAS 213201-98-0)
- (5-(Trifluoromethyl)pyridine-2,3-diyl)dimethanol (CAS 905273-63-4)
- 1-(3,5-Dinitrobenzoyl)-3-methylpiperazine (CAS 1240573-95-8)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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