4-(Ethoxycarbonyl)-3,5-dimethyl-1-(2-oxopropyl)-1H-pyrrole-2-carboxylic acid CAS 1242998-92-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1242998-92-0 |
| Molecular Formula | C13H17NO5 |
| Molecular Weight | 267.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Ethoxycarbonyl)-3,5-dimethyl-1-(2-oxopropyl)-1H-pyrrole-2-carboxylic acid (CAS 1242998-92-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H17NO5. Molecular weight: 267.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H17NO5 |
| Molecular Weight | 267.28 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-Methyl-5-(2-oxo-2-(piperidin-1-yl)ethoxy)-1H-pyrazole-3-carboxylic acid (CAS 1241673-88-0)
- 3-(3-Ethyl-3H-imidazo[4,5-b]pyridin-2-yl)benzoic acid (CAS 1243102-22-8)
- N-[(2-{imidazo[1,2-a]pyridin-2-ylmethoxy}phenyl)methylidene]hydroxylamine (CAS 1235441-84-5)
- 2-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophene-3-carbonitrile (CAS 338777-45-0)
- 3-(2,4-Dichlorophenyl)phenol (CAS 79881-30-4)
- 3-Bromo-4-(3,3,3-trifluoropropoxy)pyridine (CAS 1566803-50-6)
- 7-Hydroxy-2-(2-hydroxypropyl)-5-methyl-4H-chromen-4-one (CAS 104871-04-7)
- 2-(3-Aminoazetidin-1-yl)-1-(2-methylpiperidin-1-yl)ethan-1-one (CAS 1483302-11-9)
- 3-(4-(3,3-Dimethyltriaz-1-en-1-yl)-5-methyl-1H-pyrazol-3-yl)pyridine (CAS 27117-01-7)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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