3-Isopropyl-6-methylpyrimidine-2,4(1H,3H)-dione CAS 6589-40-8
| CAS No. | 6589-40-8 |
| Molecular Formula | C14H21NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-Isopropyl-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 6589-40-8) is a high-purity analytical reference standard with the molecular formula C14H21NOC6H8O7 and a molecular weight of 411.45 g/mol.
The molecular framework of 3-Isopropyl-6-methylpyrimidine-2,4(1H,3H)-dione (C14H21NOC6H8O7) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H21NO C6H8O7 |
| Molecular Weight | 411.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Isopropyl Standards
- 6-Isopropyl-4-nitro (1H)Indazole (CAS 1000340-87-3)
- 1-Isopropyl-2-methoxy-3-nitrobenzene (CAS 1000342-22-2)
- 6-Isopropyl-1H-indol-4-amine (CAS 1000343-80-5)
- Isopropyl 1-(4-chlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000574-54-8)
- Isopropyl 1-(3,4-dichlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000574-60-6)
- Isopropyl 5-oxo-1-(3-(trifluoromethyl)phenyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000574-65-1)
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- 1000576-15-7 Isopropyl 2-[2-(4-bromophenyl)hydrazono]-2-chloroacetate MFCD09877871 (CAS 1000576-15-7)
Recommended Standards
- Benzyl (3R,4R)-4-((tert-butoxycarbonyl)amino)-3-fluoropiperidine-1-carboxylate (CAS 1372857-83-4)
- 1-(2,3-Dimethoxy-6-nitrophenyl)ethanone (CAS 98300-40-4)
- 3-(methoxycarbonyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 1820583-15-0)
- N-(4-Methyl-3-(2-oxopiperidin-1-yl)phenyl)thiophene-2-carboxamide (CAS 941979-38-0)
- (2-Iodo-6-methylphenyl)methanol (CAS 1261794-19-7)
- 2-Methyl-4-(piperazin-1-yl)-6-(piperidin-1-yl)pyrimidine (CAS 1706457-29-5)
- (4-(4-Amino-6-bromoquinazolin-2-yl)piperazin-1-yl)(1H-pyrrol-2-yl)methanone (CAS 1632285-96-1)
- 2-Bromo-5-methylfuran (CAS 123837-09-2)
- 3,4,5-Trimethoxy-1H-pyrrol-2(5H)-one (CAS 177087-48-8)
- Peptide T (CAS 106362-32-7)
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