N-[2-[5-(1,3-Benzodioxol-5-ylmethylene)-4-oxo-2-thioxo-3-thiazolidinyl]ethyl]-2-chloroacetamide CAS 885524-38-9
| CAS No. | 885524-38-9 |
| Molecular Formula | C15H13ClN2O4S2 |
| Molecular Weight | 384.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 384.86 g/mol gives N-[2-[5-(1,3-Benzodioxol-5-ylmethylene)-4-oxo-2-thioxo-3-thiazolidinyl]ethyl]-2-chloroacetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-[2-[5-(1,3-Benzodioxol-5-ylmethylene)-4-oxo-2-thioxo-3-thiazolidinyl]ethyl]-2-chloroacetamide (CAS 885524-38-9), molecular formula C15H13ClN2O4S2 and molecular weight 384.86 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, N-[2-[5-(1,3-Benzodioxol-5-ylmethylene)-4-oxo-2-thioxo-3-thiazolidinyl]ethyl]-2-chloroacetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 384.86 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C15H13ClN2O4S2 |
| Molecular Weight | 384.86 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(4-{[5-(1,3-Benzodioxol-5-yl)-1H-pyrazol-1-yl]sulfonyl}phenyl)acetamide (CAS 955976-38-2)
- 2-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}-4-(4-tert-butylphenyl)-4-oxobutanoic acid (CAS 1025355-17-2)
- N-(1,3-Benzodioxol-5-yl)-4-(1,3-benzodioxol-5-ylmethyl)tetrahydro-1(2H)-pyrazinecarboxamide (CAS 866131-96-6)
- 2-{[5-(2H-1,3-benzodioxol-5-yl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-3-nitropyridine (CAS 866149-40-8)
- 3-(2H-1,3-Benzodioxol-5-yl)-1-(3,4,5-trimethoxybenzoyl)-1H-pyrazole (CAS 956184-32-0)
- 1-[4-(2H-1,3-Benzodioxol-5-yloxy)but-2-yn-1-yl]-4-(4-methoxyphenyl)piperazine (CAS 866040-58-6)
- 3-(2H-1,3-Benzodioxol-5-yl)-3-(2,5-dimethyl-1H-pyrrol-1-yl)-N-(4-fluorophenyl)propanamide (CAS 866040-39-3)
- 1-{[2-(2H-1,3-Benzodioxol-5-yl)imidazo[1,2-a]pyrimidin-3-yl]methyl}piperidine-2-carboxylic acid (CAS 1029108-71-1)
Recommended Standards
- N-(4-Chlorophenyl)-4-hydroxy-2-oxo-1-pentyl-1,2-dihydroquinoline-3-carboxamide (CAS 303093-25-6)
- Domperidone Impurity 32 (CAS CATO-C4X-142032)
- Clodoxopone (CAS 71923-34-7)
- Amodiaquine Impurity 9 (CAS CATO-C4X-24719)
- Imidazo[1,2-a]pyridine-2-carboxamide (CAS 39031-44-2)
- (S)-Benzyl 3-(2-amino-N-isopropylacetamido)pyrrolidine-1-carboxylate (CAS 1353993-58-4)
- (4AR,8aS)-octahydro-2H-benzo[b][1,4]oxazine (CAS 1187468-09-2)
- 496864-15-4 7-N-Butyl-6-(4-methoxyphenyl)-[5H]pyrrolo[2,3-b]pyrazine 7-butyl-6-(4-methoxyphenyl)-5H-pyrrolo[2,3-b]pyrazine (CAS 496864-15-4)
- Tert-butyl 2-formylbenzoate (CAS 907948-73-6)
- 2-(Azocan-1-yl)pyrimidine-5-carboxylic acid (CAS 1710661-72-5)
- Acotiamide Impurity 37 (CAS 877997-99-4)
- 1-Isobutyl-1,2,3,4-tetrahydroquinoline-6-carbaldehyde (CAS 866018-54-4)
- 6-Methyl-2,3,4,9-tetrahydro-1h-carbazol-3-amine (CAS 147008-91-1)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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