1-(5-Methyl-1-methyl-1h-indol-3-yl)-ethanone CAS 116176-90-0
| CAS No. | 116176-90-0 |
| Molecular Formula | C12H13NO |
| Molecular Weight | 187.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(5-Methyl-1-methyl-1h-indol-3-yl)-ethanone.
1-(5-Methyl-1-methyl-1h-indol-3-yl)-ethanone (CAS 116176-90-0) is a high-purity analytical reference standard with the molecular formula C12H13NO and a molecular weight of 187.24 g/mol.
1-(5-Methyl-1-methyl-1h-indol-3-yl)-ethanone (C12H13NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 1-(5-Methyl-1-methyl-1h-indol-3-yl)-ethanone 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 | C12H13NO |
| Molecular Weight | 187.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1990 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 3-Methyl-4-(p-tolyl)-1h-pyrazol-5-amine (CAS 1159187-59-3)
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- 6-Methoxy-1,4-dimethylisoquinoline (CAS 115852-10-3)
- Pentanoic acid, 5-(dimethylamino)-2-methyl-5-oxo-, methyl ester (CAS 1174627-68-9)
- (2-Isopropyltetrahydrofuran-3-yl)methanamine hydrochloride (CAS 1803606-64-5)
- 3-(4-Methoxyphenyl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1204298-05-4)
- 2-(chloromethyl)-4-(2,2,3,3,4,4,4-heptafluorobutoxy)pyridine (CAS 132969-10-9)
- Indometacin Impurity 17 (CAS 10414-67-2)
- N-(2,3-Dimethylphenyl)-N-[(4-methylphenyl)sulfonyl]glycine (CAS 535966-63-3)
- 3-Amino-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)benzamide (CAS 6750-80-7)
- Methyl 2-(hydroxymethyl)oxazole-4-carboxylate (CAS 1256240-37-5)
- 1-((Benzyloxy)methyl)cyclopropanol (CAS 920520-61-2)
- tert-Butyl 3-((2-chloropyrimidin-4-yl)amino)pyrrolidine-1-carboxylate (CAS 945895-38-5)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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