1,3-Dibromodithieno[3,4-b:3',2'-d]pyridine CAS 153776-41-1
| CAS No. | 153776-41-1 |
| Molecular Formula | C9H3Br2NS2 |
| Molecular Weight | 349.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,3-Dibromodithieno[3,4-b:3',2'-d]pyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1,3-Dibromodithieno[3,4-b:3',2'-d]pyridine (CAS 153776-41-1) is a high-purity analytical reference standard with the molecular formula C9H3Br2NS2 and a molecular weight of 349.06 g/mol.
Based on its molecular formula C9H3Br2NS2, 1,3-Dibromodithieno[3,4-b:3',2'-d]pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 349.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C9H3Br2NS2 |
| Molecular Weight | 349.06 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Dibromodithieno Standards
- 2,7-Dibromodithieno[2,3-b:3',2'-d]pyridine (CAS 887573-13-9)
- 3,5-Dibromodithieno-[3,2-b:2',3'-d]thiophene (CAS 502764-54-7)
- 2,6-Dibromodithieno[3,2-b:2 inverted exclamation marka,3 inverted exclamation marka-d]thiophene 67061-69-2 (CAS 67061-69-2)
- 2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene4,4-dioxide (CAS 124638-55-7)
- 5,8-Dibromodithieno[3',2':3,4;2'',3'':5,6]Benzo[1,2-c][1,2,5]thiadiazole (CAS 1415761-37-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com