1-(3,5-Dichlorophenyl)-3-morpholinopyrrolidine-2,5-dione CAS 32809-12-4
| CAS No. | 32809-12-4 |
| Molecular Formula | C14H14Cl2N2O3 |
| Molecular Weight | 329.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(3,5-Dichlorophenyl)-3-morpholinopyrrolidine-2,5-dione (C14H14Cl2N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 329.18 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-(3,5-Dichlorophenyl)-3-morpholinopyrrolidine-2,5-dione (CAS 32809-12-4), a certified reference material (molecular formula C14H14Cl2N2O3, MW 329.18 g/mol) for analytical method development and quality control.
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 | C14H14Cl2N2O3 |
| Molecular Weight | 329.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 3-(3,5-Dichlorophenyl)-1-(3-methylbutanoyl)imidazolidine-2,4-dione (CAS 70017-93-5)
- 1-(2,4-Dichlorophenyl)-2-(phenylsulfonyl)ethan-1-one (CAS 339107-27-6)
- 1-(3,4-Dichlorophenyl)-2-(phenylsulfonyl)ethan-1-one (CAS 344266-52-0)
- 2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-methylpyrimidine-5-carboxylic acid (CAS 478042-54-5)
- 1-(3,4-Dichlorophenyl)-3-((4-fluorophenyl)thio)propan-1-one (CAS 882749-36-2)
- 2-(2,4-Dichlorophenyl)-2-methyl-1,3-dithiolane 1,1,3,3-tetraoxide (CAS 443313-72-2)
- Ethyl 1-(3,5-dichlorophenyl)-4-hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylate (CAS 339030-91-0)
- 5-((3,5-Dichlorophenyl)thio)-4-isopropyl-1-methyl-1H-imidazole-2-carbaldehyde (CAS 178978-96-6)
Recommended Standards
- (3-Iodophenyl)(4-methylpiperidin-1-yl)methanone (CAS 333441-70-6)
- 1-(4-Iodobenzoyl)azepane (CAS 682786-62-5)
- (±)-Chloramphenicol (CAS 2787-09-9)
- 1-Benzoyl-4,7-dichloro-1,2-dihydroquinoline-2-carbonitrile (CAS 94502-16-6)
- 3-Oxa-1-azaspiro[4.5]decane-2,4-dione (CAS 3253-43-8)
- 1-Benzylcyclopropan-1-amine hydrochloride (CAS 29812-94-0)
- {[cis-4-fluoro-1-[(1-methyl-1H-pyrazol-4-yl)methyl]pyrrolidin-2-yl]methyl}(methyl)amine (CAS 1820579-84-7)
- 4-Bromo-7-methylisobenzofuran-1(3H)-one (CAS 1179362-74-3)
- 2,5-Dichloro-p-terphenyl (CAS 61576-86-1)
- 1-(2-Chlorobenzyl)-3-(2,6-dichlorobenzyl)-2-methylpyridin-4(1H)-one (CAS 478246-04-7)
- Tirofiban Impurity 26 (CAS 102878-73-9)
- 2-((Methylsulfonyl)methyl)pyrrolidine (CAS 1342475-48-2)
- 2-(Aminomethyl)-3-(difluoromethyl)-4-methoxy-6-(trifluoromethyl)pyridine (CAS 1361920-15-1)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com