7-Bromo-2-iodothieno[3,2-b]pyridine CAS 2476459-03-5
| CAS No. | 2476459-03-5 |
| Molecular Formula | C7H3BrINS |
| Molecular Weight | 339.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 339.98 g/mol gives 7-Bromo-2-iodothieno[3,2-b]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 7-Bromo-2-iodothieno[3,2-b]pyridine (CAS 2476459-03-5), a certified reference material (molecular formula C7H3BrINS, MW 339.98 g/mol) for analytical method development and quality control.
Owing to a nitrile group, sulfur-containing functionality, bromine/iodine substitution, an aromatic ring system, 7-Bromo-2-iodothieno[3,2-b]pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 339.98 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 7-Bromo-2-iodothieno[3,2-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 | C7H3BrINS |
| Molecular Weight | 339.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 2000 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- 4,5-Dibromo-3-(prop-2-yn-1-yloxy)thiophene-2-carboxylic acid (CAS 1779124-24-1)
- 4-(Aminomethyl)piperidine-1-carboximidamide (CAS 162696-05-1)
- 3,4,5-Trimethylthiazolium iodide, 99% (CAS 62993-85-5)
- Propyl 6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 329061-31-6)
- 2-Amino-1,9-dimethyl-1H-purin-6(9H)-one (CAS 42484-34-4)
- 2-Bromo-4-fluoro-6-methylbenzamide (CAS 1262396-02-0)
- 1-Methyl-2-oxo-1,2-dihydroquinoline-3-carbaldehyde (CAS 67735-60-8)
- 3-Amino-5-phenylpyrazole (CAS 827-41-8)
- rac-trans-Tranylcypromine (CAS 155-09-9)
- 1-(2-Chloroacetyl)-5-fluoropyrimidine-2,4(1H,3H)-dione (CAS 110073-43-3)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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