1-(2,3-Dichlorophenyl)pyrrolidine-2,5-dione CAS 37010-36-9
| CAS No. | 37010-36-9 |
| Molecular Formula | C10H7Cl2NO2 |
| Molecular Weight | 244.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,3-Dichlorophenyl)pyrrolidine-2,5-dione (C10H7Cl2NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1-(2,3-Dichlorophenyl)pyrrolidine-2,5-dione (CAS 37010-36-9), a certified reference material (molecular formula C10H7Cl2NO2, MW 244.07 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.
CATO manufactures 1-(2,3-Dichlorophenyl)pyrrolidine-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 | C10H7Cl2NO2 |
| Molecular Weight | 244.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorophenyl Standards
- (3-(2,5-Dichlorophenyl)isoxazol-5-yl)methanol (CAS 1159981-78-8)
- 1-(2,4-Dichlorophenyl)pyrrolidine-2,4-dione (CAS 1536808-84-0)
- 1-(3,4-Dichlorophenyl)pyrrolidine-2,5-dione (CAS 15386-58-0)
- (5-(2,4-Dichlorophenyl)oxazol-4-yl)methanol (CAS 957062-73-6)
- (5-(3,4-Dichlorophenyl)isoxazol-3-yl)methanol (CAS 338776-95-7)
- 3-(3,4-Dichlorophenyl)pyrrolidine-2,5-dione (CAS 81199-25-9)
- [1-(2,4-dichlorophenyl)-1H-1,2,3-triazol-4-yl]methanol (CAS 1248381-95-4)
- (1-(3,5-Dichlorophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1249158-71-1)
Recommended Standards
- 1-(1-Iodoethenyl)-4-methylbenzene (CAS 359887-53-9)
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- 1-Allyl-2-iodobenzene (CAS 74190-01-5)
- 4-Benzyl-1-[(oxiran-2-yl)methyl]piperidine (CAS 78484-00-1)
- 7-Hydroxy-3,4-dihydro-2H-1,3-benzoxazin-2-one (CAS 1783742-44-8)
- (Z)-[(2-Bromophenyl)methyl](oxido)(phenylmethylidene)azanium (CAS 939888-10-5)
- 2-(Tetrahydro-2-furanyl)morpholine (CAS 1384427-35-3)
- 1-Methyl-N-(octan-2-yl)-1h-pyrazol-3-amine (CAS 1183433-94-4)
- 4-(4-(Allyloxy)benzoyl)-3-hydroxy-1-(2-methoxyethyl)-5-phenyl-1H-pyrrol-2(5H)-one (CAS 618077-30-8)
- 4-Bromobicyclo[2.1.1]Hexan-1-amine hydrochloride (CAS 2387597-21-7)
- 2-((2,4-Dichlorophenyl)carbamoyl)benzoic acid (CAS 19368-21-9)
- 6-Isopropoxy-9-oxo-9H-xanthene-2-carboxylic acid (CAS 33458-93-4)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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