2-(6-Nitro-1H-indol-1-yl)propanoic acid CAS 1466751-45-0
| CAS No. | 1466751-45-0 |
| Molecular Formula | C11H10N2O4 |
| Molecular Weight | 234.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(6-Nitro-1H-indol-1-yl)propanoic acid (CAS 1466751-45-0), molecular formula C11H10N2O4 and molecular weight 234.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H10N2O4, 2-(6-Nitro-1H-indol-1-yl)propanoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 234.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO manufactures 2-(6-Nitro-1H-indol-1-yl)propanoic acid 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 | C11H10N2O4 |
| Molecular Weight | 234.21 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 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.) | 1992 |
| Nitrogen Atoms | 2 |
Related Nitro Standards
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- 1-acetyl-7-nitro-1,2,3,4-tetrahydroquinolin-4-one (CAS 1337838-04-6)
- 2-(5-Nitro-1H-indol-1-yl)propanoic acid (CAS 1491585-33-1)
- Ethyl 6-nitro-1H-indole-2-carboxylate (CAS 16792-45-3)
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Recommended Standards
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- 3-(2,4-Dioxo-1,2,3,4-tetrahydroquinazolin-1-yl)propanoic acid (CAS 148673-98-7)
- 2-(Quinolin-8-yloxy)nicotinic acid (CAS 1010909-17-7)
- Benzyl (S)-3-(methylamino)pyrrolidine-1-carboxylate (CAS 1292324-49-2)
- (S)-2-Amino-3-cyclohexylpropan-1-ol (CAS 131288-67-0)
- 49647-20-3 Ethanone, 1-(4-isocyanatophenyl)- 4-Acetylphenyl isocyanate 1-(4-Isocyanatophenyl)ethanone (CAS 49647-20-3)
- Hexadecanoic-11,11,12,12-d4 Acid (CAS 75736-57-1)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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