2-Chloro-N-(3,4-dimethylphenyl)-N-(1,1-dioxo-2,3-dihydro-1λ6-thiophen-3-yl)acetamide CAS 326017-12-3
| CAS No. | 326017-12-3 |
| Molecular Formula | C14H16ClNO3S |
| Molecular Weight | 313.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Chloro-N-(3,4-dimethylphenyl)-N-(1,1-dioxo-2,3-dihydro-1λ6-thiophen-3-yl)acetamide (C14H16ClNO3S) 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 313.80 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).
2-Chloro-N-(3,4-dimethylphenyl)-N-(1,1-dioxo-2,3-dihydro-1λ6-thiophen-3-yl)acetamide (CAS 326017-12-3), molecular formula C14H16ClNO3S and molecular weight 313.80 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 2-Chloro-N-(3,4-dimethylphenyl)-N-(1,1-dioxo-2,3-dihydro-1λ6-thiophen-3-yl)acetamide 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 | C14H16ClNO3S |
| Molecular Weight | 313.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 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 |
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Recommended Standards
- 2-{[(4-chlorophenyl)methyl]sulfanyl}quinoline-3-carbaldehyde (CAS 65764-05-8)
- 3-((3-Chlorobenzyl)thio)-6-(pyridin-3-yl)pyridazine (CAS 896058-36-9)
- 2-{[(4-chlorophenyl)(cyano)methyl]sulfanyl}-4,6-dimethylpyridine-3-carbonitrile (CAS 477865-34-2)
- 3-((3-Chlorobenzyl)thio)-6-(pyridin-4-yl)pyridazine (CAS 872988-02-8)
- Methyl 3-(4-chlorophenyl)-2-oxopropanoate (CAS 53101-00-1)
- (2-Hydrazinylquinolin-3-yl)methanol (CAS 1110717-76-4)
- 4-Fluoro-5-(o-tolyl)-1H-pyrazole-3-carboxylic acid (CAS 1404364-21-1)
- 1-(1-(4-Fluorophenyl)ethyl)piperidin-4-amine hydrochloride (CAS 1185310-22-8)
- 3-(1,3-Dioxo-1,3-dihydro-isoindol-2-ylmethyl)-4,5-dimethoxy-benzoic acid (CAS 565210-81-3)
- 3-(2-Bromophenyl)-N-(furan-3-ylmethyl)-N-(thiophen-2-ylmethyl)propanamide (CAS 1796991-79-1)
- 3-Amino-2-fluorobenzamide (CAS 1369948-83-3)
- Ethyl Benzenesulfonate (CAS 515-46-8)
- 1-Oxo-1,2,3,4-tetrahydroisoquinolin-6-yl trifluoromethanesulfonate (CAS 897374-38-8)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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