3,3-Dimethylpyrrolidine-2,5-dione CAS 3437-29-4
| CAS No. | 3437-29-4 |
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 3,3-Dimethylpyrrolidine-2,5-dione is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 127.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3,3-Dimethylpyrrolidine-2,5-dione (CAS 3437-29-4), molecular formula C6H9NO2 and molecular weight 127.14 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,3-Dimethylpyrrolidine-2,5-dione 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 | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Dimethylpyrrolidine Standards
- 4,4-Dimethylpyrrolidine-2,3-dione (CAS 1248826-72-3)
- (R)-1,3-Dimethylpyrrolidine-2,5-dione (CAS 211682-20-1)
- 1,5-dimethylpyrrolidine-2,4-dione (CAS 849770-44-1)
- 3,3-Dimethylpyrrolidine-2,4-dione (CAS 6495-64-3)
- 3,4-dimethylpyrrolidine-2,5-dione (CAS 33425-47-7)
- 3,3-Dimethylpyrrolidine-2-thione (CAS 127103-83-7)
- 5,5-Dimethylpyrrolidine-2-thione (CAS 35418-37-2)
- 5,5-Dimethylpyrrolidine-2-carbonitrile (CAS 65320-65-2)
Recommended Standards
- 3,4,5,6-Tetrahydropyridine-2-carboxylic Acid (CAS 2756-89-0)
- 3-(Propan-2-yl)-1,2,4-oxadiazol-5-amine (CAS 3874-89-3)
- 3-(Azidomethyl)tetrahydrofuran (CAS 85182-08-7)
- 3,5-Diethynylpyridine (CAS 67227-90-1)
- N-(2-Methyl-6-(trifluoromethyl)pyridin-3-yl)morpholine-4-carboxamide (CAS 2197063-30-0)
- 4-((2,4-Dichloro-5-methoxyphenyl)amino)-7-iodo-6-methoxyquinoline-3-carbonitrile (CAS 846023-51-6)
- Methyl 2-methoxy-4-(2-methylbenzamido)benzoate (CAS 477871-61-7)
- 1-Ethyl-3-methyl-1H-pyrazole-4,5-diamine dihydrochloride (CAS 221110-59-4)
- (S)-1-(3-chloro-4-(trifluoromethoxy)phenyl)-2-methylpropan-1-amine (CAS 1213565-29-7)
- 4-(2-hydroxyethyl)-1-(4-methylphenyl)-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid (CAS 1223267-19-3)
- 1-Butylanthracene-9,10-dione (CAS 56854-76-3)
- 4-[2-(1-Carboxy-ethylamino)-phenyl]-butyric acid ethylester;Hydrochloride (CAS 80828-26-8)
- Methyl 6-methyl-4-oxo-6H,7H-pyrazolo[3,2-c][1,4]oxazine-2-carboxylate (CAS 1820686-06-3)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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