Methyl 6-methoxy-1-oxo-2,3-dihydro-1h-indene-2-carboxylate CAS 22955-78-8
| CAS No. | 22955-78-8 |
| Molecular Formula | C12H12O4 |
| Molecular Weight | 220.22 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.
CATO supplies Methyl 6-methoxy-1-oxo-2,3-dihydro-1h-indene-2-carboxylate (CAS 22955-78-8), a certified reference material (molecular formula C12H12O4, MW 220.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H12O4, Methyl 6-methoxy-1-oxo-2,3-dihydro-1h-indene-2-carboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Methyl 6-methoxy-1-oxo-2,3-dihydro-1h-indene-2-carboxylate 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 | C12H12O4 |
| Molecular Weight | 220.22 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
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Recommended Standards
- Methyl 6-amino-5-methoxy-1H-indole-2-carboxylate (CAS 78939-36-3)
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- 2-(5-Methyl-2-(thiophen-2-yl)thiazol-4-yl)acetic acid (CAS 924868-89-3)
- 2-Methyl-4-(trimethylsilyl)quinoline (CAS 124393-06-2)
- 2-Bromo-2-phenyl-1h-indene-1,3(2h)-dione (CAS 1801-20-3)
- 6-(Benzylamino)-4-methylnicotinonitrile (CAS 1355218-85-7)
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Why CATO?
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