4-(3-Chlorophenyl)-2-methylthiomorpholine-3,5-dione CAS 344265-67-4
| CAS No. | 344265-67-4 |
| Molecular Formula | C11H10ClNO2S |
| Molecular Weight | 255.72 g/mol |
| 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.
4-(3-Chlorophenyl)-2-methylthiomorpholine-3,5-dione (CAS 344265-67-4), molecular formula C11H10ClNO2S and molecular weight 255.72 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(3-Chlorophenyl)-2-methylthiomorpholine-3,5-dione (C11H10ClNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 255.72 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H10ClNO2S |
| Molecular Weight | 255.72 g/mol |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 2-(4-Chlorophenyl)-3-(methylsulfonyl)-1H-pyrrole (CAS 1707605-62-6)
- 2-(3-Chlorophenyl)-3-(methylsulfonyl)-1H-pyrrole (CAS 1713588-76-1)
- 3-(2-Chlorophenyl)-4-(methylsulfonyl)-1H-pyrrole (CAS 87388-63-4)
- 3-(3-Chlorophenyl)-4-(methylsulfonyl)-1H-pyrrole (CAS 87388-58-7)
- 3-(4-Chlorophenyl)-4-(methylsulfonyl)-1H-pyrrole (CAS 87388-59-8)
- 4-(2-Chlorophenyl)-2-methylthiomorpholine-3,5-dione (CAS 344265-74-3)
- EThyl 3-[(3-chlorophenyl)formamido]propanoate (CAS 1116115-90-2)
- 5-(4-Chlorophenyl)-3-phenylisoxazole (CAS 1148-87-4)
Recommended Standards
- 4-(2-Chlorothieno[2,3-d]pyrimidin-4-yl)morpholine (CAS 63894-67-7)
- 4-(4-Chloro-6-(methoxymethyl)pyrimidin-2-yl)-2-methylthiazole (CAS 263897-42-3)
- 4-(4-Chlorobenzyl)thiomorpholine-3,5-dione (CAS 338421-26-4)
- 4-(2-Chlorobenzyl)thiomorpholine-3,5-dione (CAS 338953-87-0)
- (Z)-4,6-Dichloro-6-(4-chlorophenyl)-3,3-dimethylhex-5-en-2-one (CAS 88438-07-7)
- 4-Hexylthiophene-2-carboxaldehyde (CAS 222554-30-5)
- 5-Iodo-1-methylindoline-2,3-dione (CAS 76034-84-9)
- 2-(Chloromethyl)-6-cyano-4-(difluoromethyl)-3-hydroxypyridine (CAS 1807149-73-0)
- Fluorescein-Dipalmitoylphosphatidylethanolamine (CAS 87706-98-7)
- Salbutamol Impurity 150 (CAS CATO-C4X-1176150)
- N-(5,5-Dioxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-phenylacetamide (CAS 681266-13-7)
- 5-Bromo-3-chloro-2-(4-(4-fluorophenyl)piperazin-1-yl)aniline (CAS 1706445-73-9)
- Dabigatran Impurity 138 (CAS CATO-C4X-1089138)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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