| CAS No. | 1040858-84-1 |
| Molecular Formula | C30H38Br2S2 |
| Molecular Weight | 622.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies 2,9-Dibromo-5,6-dioctylnaphtho[2,1-b:3,4-b']dithiophene (CAS 1040858-84-1), a certified reference material (molecular formula C30H38Br2S2, MW 622.56 g/mol) for analytical method development and quality control.
Based on its molecular formula C30H38Br2S2, 2,9-Dibromo-5,6-dioctylnaphtho[2,1-b:3,4-b']dithiophene contains sulfur-containing functionality, bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 622.56 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.
CATO manufactures 2,9-Dibromo-5,6-dioctylnaphtho[2,1-b:3,4-b']dithiophene 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.
| Molecular Formula | C30H38Br2S2 |
| Molecular Weight | 622.56 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |