1-(3-Hydroxypropyl)-1H-indole-3-carbaldehyde CAS 351015-67-3
| CAS No. | 351015-67-3 |
| Molecular Formula | C12H13NO2 |
| Molecular Weight | 203.24 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.
1-(3-Hydroxypropyl)-1H-indole-3-carbaldehyde (CAS 351015-67-3) is a high-purity analytical reference standard with the molecular formula C12H13NO2 and a molecular weight of 203.24 g/mol.
Based on its molecular formula C12H13NO2, 1-(3-Hydroxypropyl)-1H-indole-3-carbaldehyde 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 203.24 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).
As a certified reference material (CRM), 1-(3-Hydroxypropyl)-1H-indole-3-carbaldehyde 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 | C12H13NO2 |
| Molecular Weight | 203.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Hydroxypropyl Standards
- 1,1-bis(3-hydroxypropyl)piperidin-1-ium (CAS CATO-C3D-263022)
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- 2-Hydroxypropyl 2-ethylhexanoate (CAS 58921-10-1)
- 2-Hydroxypropyl octanoate (CAS 23794-30-1)
- N1-(2-Hydroxypropyl)-N2-(2-methoxyethyl)oxalamide (CAS 1207050-24-5)
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Recommended Standards
- 1-(3-Ethoxyphenyl)-1H-pyrazol-5-amine (CAS 701899-02-7)
- 1-(3-Methoxybenzyl)-1h-pyrazol-4-amine (CAS 957261-62-0)
- 1-(3-acetylphenyl)pyrrolidin-2-one (CAS 765917-13-3)
- 1-(3-Methoxyphenyl)-3-methyl-1h-pyrazol-5-amine (CAS 92721-94-3)
- 2-(2,4-Dichlorophenyl)quinoline-4-carbohydrazide (CAS 524932-68-1)
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- 5-chloro-3-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1033463-33-0)
- 2-Bromo-3-(bromomethyl)-4-methoxypyridine (CAS 1805576-44-6)
- Methyl 2-methoxy-4-methyl-5-nitrobenzoate (CAS 1057652-79-5)
- 1-ethyl-5-[2-(trimethylsilyl)ethynyl]-1H-pyrazole (CAS 1707563-64-1)
- 4-Tert-Butyl-2-Methylphenol (CAS 98-27-1)
- Bis(acetyloxy)manganio acetate (CAS 153492-09-2)
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