3-(6-Chloroimidazo[2,1-b]thiazol-5-yl)acrylic acid CAS 568567-09-9
| CAS No. | 568567-09-9 |
| Molecular Formula | C8H5ClN2O2S |
| Molecular Weight | 228.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(6-Chloroimidazo[2,1-b]thiazol-5-yl)acrylic acid (CAS 568567-09-9), molecular formula C8H5ClN2O2S and molecular weight 228.66 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H5ClN2O2S, 3-(6-Chloroimidazo[2,1-b]thiazol-5-yl)acrylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.66 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.
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), 3-(6-Chloroimidazo[2,1-b]thiazol-5-yl)acrylic acid 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 | C8H5ClN2O2S |
| Molecular Weight | 228.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloroimidazo Standards
- 1-(6-Chloroimidazo[2,1-b]thiazol-5-yl)-N-isopropylmethanimine (CAS 477851-57-3)
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- 2-Chloroimidazo[1,2-a]pyridine-3-sulfonamide (CAS 112566-17-3)
- Ethyl 7-chloroimidazo[1,2-c]pyrimidine-2-carboxylate (CAS 1105187-40-3)
- Ethyl 6-Chloroimidazo[1,2-b]pyridazine-3-carboxylate (CAS 1150566-27-0)
- Ethyl 8-chloroimidazo[1,5-a]pyrazine-1-carboxylate (CAS 1160248-06-5)
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Recommended Standards
- 2-Chloromethyl-6-nitrobenzo[d]thiazole, 97% (CAS 188624-36-4)
- 4-Chloro-2-methyl-5-nitrobenzo[d]thiazole (CAS 2411087-38-0)
- 3-Chloro-2-(methylthio)-5-nitrobenzonitrile (CAS 1820703-59-0)
- 5-(2-Methylthiazol-4-yl)isoxazole-3-carbonyl chloride (CAS 368869-89-0)
- 4-Bromomethyl-1-isopropoxy-2-nitrobenzene (CAS 1094273-14-9)
- Methyl 1,3-dioxoisoindoline-2-carboxylate (CAS 25543-10-6)
- 4,5-dimethylthiazole-2-thiol, 95% (CAS 118090-07-6)
- 1,8-Dinitropyrene (CAS 42397-65-9)
- 3-[(2-Fluorophenyl)methyl]-16,19-dimethoxy-3,21-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]henicosa-1(21),2(10),4(9),5,7,13,15(20),16,18-nonaene (CAS 860787-08-2)
- 6-(Tert-pentyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid (CAS 932886-89-0)
- 2-Bromo-4-iodo-5-methoxypyridine (CAS 2415085-27-5)
- 5-Bromo-6-fluoro-2-methyl-1H-indole (CAS 1427363-52-7)
- 1-(5-(3-Chlorophenyl)thiophen-2-yl)ethan-1-one (CAS 855609-52-8)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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