5-((6-(4-Bromophenyl)imidazo[2,1-b]thiazol-5-yl)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione CAS 439107-47-8
| CAS No. | 439107-47-8 |
| Molecular Formula | C18H13BrN2O4S |
| Molecular Weight | 433.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-((6-(4-Bromophenyl)imidazo[2,1-b]thiazol-5-yl)methylene)-2,2-dimethyl-1,3-dioxane-4,6-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.
5-((6-(4-Bromophenyl)imidazo[2,1-b]thiazol-5-yl)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 439107-47-8), molecular formula C18H13BrN2O4S and molecular weight 433.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H13BrN2O4S, 5-((6-(4-Bromophenyl)imidazo[2,1-b]thiazol-5-yl)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 433.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C18H13BrN2O4S |
| Molecular Weight | 433.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 5-Acetyl-3-[(4-bromophenyl)methyl]-1-(4-chlorophenyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 321432-29-5)
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Recommended Standards
- 3-((5-(5-Bromo-2-hydroxybenzylidene)-3-methyl-4-oxothiazolidin-2-ylidene)amino)benzoic acid (CAS 443877-67-6)
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- 1-(2,4-Dichlorobenzyl)-N-(3,5-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-83-8)
- Defluoro Hydroxy AM-694 (CAS 335160-94-6)
- Ethyl 3-(cyclopropylmethoxy)-4-fluorobenzoate (CAS 1213256-62-2)
- 5-chloro-1H-indazol-4-ol (CAS 1638764-61-0)
- N,N-Dibenzyl-1-(4-fluorobenzyl)-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide (CAS 923173-06-2)
- 4-Nitrophenylbenzylcarbamate (CAS 124068-97-9)
- n-Ethyl-2-(pyrimidin-2-yl)ethan-1-amine (CAS 1248794-54-8)
- 2,6-Dichloro-3-ethynyl-5-fluoropyridine (CAS 2229601-86-7)
- 3-Ethylpiperidine-1-carboximidamide (CAS 1156655-81-0)
- 2-(1H-Indol-3-yl)-3-methylquinoline-4-carboxylic acid (CAS 89391-09-3)
- Dimethyl 2-(4-amino-2-(methoxycarbonyl)phenyl)malonate (CAS 1383786-28-4)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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