Methyl (Z)-1-(3,4-dimethoxyphenethyl)-4-((5-methoxy-1H-indol-3-yl)methylene)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate CAS 860648-98-2
| CAS No. | 860648-98-2 |
| Molecular Formula | C27H28N2O6 |
| Molecular Weight | 476.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Methyl (Z)-1-(3,4-dimethoxyphenethyl)-4-((5-methoxy-1H-indol-3-yl)methylene)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate (CAS 860648-98-2), a certified reference material (molecular formula C27H28N2O6, MW 476.52 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Methyl (Z)-1-(3,4-dimethoxyphenethyl)-4-((5-methoxy-1H-indol-3-yl)methylene)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 476.52 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H28N2O6 |
| Molecular Weight | 476.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5-(4-(Benzyloxy)-3-methoxyphenyl)-1-(2-(dimethylamino)ethyl)-4-(furan-2-carbonyl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 609797-01-5)
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Why CATO?
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