3-(2,6-Dichlorophenyl)thiazolidin-2-imine hydrobromide CAS 40524-26-3
| CAS No. | 40524-26-3 |
| Molecular Formula | C9H8Cl2N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 328.05 g/mol gives 3-(2,6-Dichlorophenyl)thiazolidin-2-imine hydrobromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2,6-Dichlorophenyl)thiazolidin-2-imine hydrobromide (CAS 40524-26-3), molecular formula C9H8Cl2N2SHBr and molecular weight 328.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H8Cl2N2SHBr, 3-(2,6-Dichlorophenyl)thiazolidin-2-imine hydrobromide contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 328.05 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.
As a certified reference material (CRM), 3-(2,6-Dichlorophenyl)thiazolidin-2-imine hydrobromide 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 | C9H8Cl2N2S HBr |
| Molecular Weight | 328.05 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
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- 1-(2,4-Dichlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-29-1)
- 1-(3,4-Dichlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-88-5)
- 1-(3,5-Dichlorophenyl)-N,N-dimethyl-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000574-30-0)
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- Ethyl 1-(3,5-dichlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-61-3)
- Ethyl 1-(3,4-dichlorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-77-1)
Recommended Standards
- 3-{[(5-Methyl-2-thienyl)carbonyl]amino}-benzoic acid (CAS 905381-13-7)
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- 3-(Chloromethyl)-2-ethylpyridine (CAS 194151-92-3)
- 6-Bromoindazole (CAS 79762-54-2)
- 4-Oxo-1,4-dihydroquinazolin-6-yl acetate (CAS 179688-15-4)
- 5-Benzyloxazole (CAS 32999-00-1)
- (E)-2-(3,4-Dihydroxystyryl)-3-(2-methoxyphenyl)quinazolin-4(3H)-one (CAS 2041072-41-5)
- (S)-2-Amino-N-(2-bromobenzyl)-N-cyclopropyl-3-methylbutanamide (CAS 1307171-94-3)
- Benzyl (S)-1-oxa-6-azaspiro[3.5]nonane-6-carboxylate (CAS 1527519-14-7)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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