2-Bromo-7-chlorothiazolo[4,5-b]pyridine CAS 1206249-84-4
| CAS No. | 1206249-84-4 |
| Molecular Formula | C6H2BrClN2S |
| Molecular Weight | 249.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-7-chlorothiazolo[4,5-b]pyridine is closely related to a nitrile group, sulfur-containing functionality, chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Bromo-7-chlorothiazolo[4,5-b]pyridine (CAS 1206249-84-4), a certified reference material (molecular formula C6H2BrClN2S, MW 249.52 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H2BrClN2S, 2-Bromo-7-chlorothiazolo[4,5-b]pyridine contains a nitrile group, sulfur-containing functionality, chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.52 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), 2-Bromo-7-chlorothiazolo[4,5-b]pyridine 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 | C6H2BrClN2S |
| Molecular Weight | 249.52 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 7-Bromo-2-chlorothieno[3,2-d]pyrimidine (CAS 1152475-42-7)
- 6-Bromo-2-chloro-[1,3]thiazolo[5,4-b]pyridine (CAS 1196151-70-8)
- 2-Bromo-5-chlorothiazolo[5,4-b]pyridine (CAS 1198759-26-0)
- 2-Bromo-5-chlorothiazolo[4,5-b]pyridine (CAS 1206248-02-3)
- 2-Bromo-7-chlorothiazolo[5,4-c]pyridine (CAS 1206248-68-1)
- 2-Bromo-6-chlorothiazolo[4,5-c]pyridine (CAS 1206250-70-5)
- 4-Bromo-6-chlorobenzo[c][1,2,5]thiadiazole (CAS 1215206-49-7)
- 5-Bromo-2-chlorothiazolo[5,4-b]pyridine (CAS 1355241-50-7)
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