4-Methylimidazolidin-2-one CAS 6531-31-3
| CAS No. | 6531-31-3 |
| Molecular Formula | C4H8N2O |
| Molecular Weight | 100.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, 4-Methylimidazolidin-2-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 100.12 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.
4-Methylimidazolidin-2-one (CAS 6531-31-3) is a high-purity analytical reference standard with the molecular formula C4H8N2O and a molecular weight of 100.12 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C4H8N2O |
| Molecular Weight | 100.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Methylimidazolidin Standards
- 3-Methylimidazolidin-4-one (CAS 131213-45-1)
- (R)-5-Methylimidazolidin-4-one (CAS 922178-60-7)
- [(4-methylimidazolidin-2-ylidene)amino]carbonitrile (CAS 49552-23-0)
- 2-(2-Methylimidazolidin-1-yl)ethan-1-amine (CAS 702679-54-7)
- 1-(1-Methylimidazolidin-2-ylidene)propan-2-one (CAS 135586-32-2)
- 4-(1-Methylimidazolidin-2-yl)pyridine (CAS 102495-05-6)
- 5-benzyl-1-methylimidazolidin-2-one (CAS 1368437-55-1)
- 3-methylimidazolidin-4-one hydrochloride (CAS 1432681-40-7)
Recommended Standards
- 4-methyl-4,5-dihydro-1,3-oxazol-2-amine (CAS 68210-17-3)
- 4-Methyloxolan-3-one (CAS 89364-27-2)
- 4-Methoxy-3-buten-2-one (CAS 4652-27-1)
- 4-Oxopentanal (CAS 626-96-0)
- 1-(Imidazo[1,2-a]pyrazin-3-yl)-N-methylmethanamine (CAS 944903-03-1)
- N,N-dimethyl-5-((thietan-3-ylamino)methyl)-1,2,4-oxadiazol-3-amine (CAS 1874887-73-6)
- Methyl 4-[(4-methylphenyl)sulfanyl]-6-oxo-1-[3-(trifluoromethyl)phenyl]-1,6-dihydropyridazine-3-carboxylate (CAS 338395-80-5)
- 1-(4-((1-Phenyl-1H-tetrazol-5-yl)methyl)piperazin-1-yl)pentan-1-one (CAS 1049423-13-3)
- 6-Amino-1-oxaspiro[4.4]nonane (CAS 951207-57-1)
- 4-{[(4-bromophenyl)sulfanyl]methyl}-1-(4-chlorobenzenesulfonyl)piperidin-4-ol (CAS 478041-70-2)
- (R)-1-(3,5-dibromophenyl)pentan-1-amine (CAS 1212895-02-7)
- 5-Cyclopropoxy-2-methoxybenzamide (CAS 1243450-80-7)
- Oteseconazole (CAS 1340593-59-0)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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