4-{[(5Z)-3-methyl-2,4-dioxo-1,3-thiazolidin-5-ylidene]methyl}benzonitrile CAS 367476-03-7
| CAS No. | 367476-03-7 |
| Molecular Formula | C12H8N2O2S |
| Molecular Weight | 244.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-{[(5Z)-3-methyl-2,4-dioxo-1,3-thiazolidin-5-ylidene]methyl}benzonitrile.
4-{[(5Z)-3-methyl-2,4-dioxo-1,3-thiazolidin-5-ylidene]methyl}benzonitrile (CAS 367476-03-7) is a high-purity analytical reference standard with the molecular formula C12H8N2O2S and a molecular weight of 244.27 g/mol.
Based on its molecular formula C12H8N2O2S, 4-{[(5Z)-3-methyl-2,4-dioxo-1,3-thiazolidin-5-ylidene]methyl}benzonitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 4-{[(5Z)-3-methyl-2,4-dioxo-1,3-thiazolidin-5-ylidene]methyl}benzonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H8N2O2S |
| Molecular Weight | 244.27 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-(Pyrrolidine-1-sulfonyl)-1h-pyrrole-2-carboxylic acid (CAS 870693-08-6)
- 4-Cyano-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzamide (CAS 848833-13-6)
- 4-((n,n-Dimethylsulfamoyl)amino)benzoic acid (CAS 90250-68-3)
- 4-Nitro-N-propan-2-ylbenzenesulfonamide (CAS 23530-48-5)
- 5-Bromo-3-fluoro-2-(3-(trifluoromethyl)-3H-diazirin-3-yl)pyridine (CAS 2231673-45-1)
- N,N-Dimethylthiazolo[4,5-c]pyridin-2-amine (CAS 97249-51-9)
- N-Isopropyl-2-phenylquinolin-4-amine dihydrochloride (CAS 853344-22-6)
- 5-(Hydroxymethyl)-2H-pyran-2-one (CAS 264133-64-4)
- TP 003 (CAS 628690-75-5)
- 1-Methyl-5-(4-methylphenyl)-1h-imidazole-2-thiol (CAS 685542-86-3)
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- (S)-3-aminopiperidine-2,6-dione (CAS 29883-25-8)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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