3-(4-Chlorophenyl)-5,6-dihydroimidazo[2,1-b]thiazole hydrobromide CAS 36103-99-8
| CAS No. | 36103-99-8 |
| Molecular Formula | C11H9ClN2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(4-Chlorophenyl)-5,6-dihydroimidazo[2,1-b]thiazole hydrobromide (CAS 36103-99-8), a certified reference material (molecular formula C11H9ClN2SHBr, MW 317.63 g/mol) for analytical method development and quality control.
3-(4-Chlorophenyl)-5,6-dihydroimidazo[2,1-b]thiazole hydrobromide (C11H9ClN2SHBr) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H9ClN2S HBr |
| Molecular Weight | 317.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 2-(2-Chlorophenyl)-2-(pyrrolidin-1-yl)acetamide (CAS 1000340-02-2)
- N-(2-Chlorophenyl)-5-methyl-1-phenyl-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-01-9)
- N-(2-Chlorophenyl)-5-oxo-1-(p-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-94-3)
- Methyl 1-(2-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-85-1)
- 1-(4-Chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylic acid phenylamide (CAS 1000577-01-4)
- Benzyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000577-09-2)
- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
- 2-(2-Chlorophenyl)-1-phenylethan-1-amine (CAS 1000615-44-0)
Recommended Standards
- 2-((Tert-butoxycarbonyl)amino)-2-(3-(trifluoromethyl)bicyclo[1.1.1]Pentan-1-yl)acetic acid (CAS 1706418-96-3)
- 2-[4-(Trifluoromethyl)phenyl]-1,2-dihydrophthalazin-1-one (CAS 161716-17-2)
- 6-(2-Aminoethyl)pyridin-2-amine (CAS 188748-16-5)
- Di-o-tolyl carbonate (CAS 617-09-4)
- Tamsulosin Impurity 68 (CAS 1027854-97-2)
- 4-Ethynylpicolinic acid (CAS 1256825-09-8)
- 2,3,6-Tribromofluorobenzene (CAS 811711-91-8)
- 5-Chloro-1-phenyl-3-(trifluoromethyl)pyrazole-4-carbaldehyde (CAS 318288-78-7)
- 1-(2-(2-Methoxyethoxy)ethyl)-3,5-dimethyl-1h-pyrazol-4-amine (CAS 1485989-39-6)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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