915919-65-2 (4,7-Dimethyl-2-oxo-2,3-dihydro-1H-indol-3-yl)acetic acid DTXSID50672377 CAS 915919-65-2
| CAS No. | 915919-65-2 |
| Molecular Formula | C12H19NO3 |
| Molecular Weight | 225.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 915919-65-2 (4,7-Dimethyl-2-oxo-2,3-dihydro-1H-indol-3-yl)acetic acid DTXSID50672377 (C12H19NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
915919-65-2 (4,7-Dimethyl-2-oxo-2,3-dihydro-1H-indol-3-yl)acetic acid DTXSID50672377 (CAS 915919-65-2), molecular formula C12H19NO3 and molecular weight 225.28 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 915919-65-2 (4,7-Dimethyl-2-oxo-2,3-dihydro-1H-indol-3-yl)acetic acid DTXSID50672377 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 | C12H19NO3 |
| Molecular Weight | 225.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 3-Chloro-6-(4H-1,2,4-triazol-4-yl)picolinic acid (CAS 1351392-52-3)
- 4-((3AS,4R,9bR)-9-chloro-6-methyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-4-yl)benzoic acid (CAS 959539-83-4)
- (R)-3-((tert-butoxycarbonyl)amino)-2-(3-methoxybenzyl)propanoic acid (CAS 1260596-57-3)
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