2-Bromo[1]benzothieno[3,2-b][1]benzothiophene CAS 1398397-58-4
| CAS No. | 1398397-58-4 |
| Molecular Formula | C14H7BrS2 |
| Molecular Weight | 319.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo[1]benzothieno[3,2-b][1]benzothiophene is closely related to sulfur-containing functionality, bromine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Bromo[1]benzothieno[3,2-b][1]benzothiophene (CAS 1398397-58-4), a certified reference material (molecular formula C14H7BrS2, MW 319.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H7BrS2, 2-Bromo[1]benzothieno[3,2-b][1]benzothiophene 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 319.24 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.
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[1]benzothieno[3,2-b][1]benzothiophene 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 | C14H7BrS2 |
| Molecular Weight | 319.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1991 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Related Bromo Standards
- 1-Bromo-3-((4-(tert-butyl)phenoxy)methyl)benzene (CAS 1273998-32-5)
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- 2-Bromo-3-(N-Boc-4-homopiperazinyl)prop-1-ene (CAS 1306746-94-0)
- 1-Bromo-2-((4-butylphenoxy)methyl)benzene (CAS 1309933-49-0)
- 1-Bromo-3-((4-butylphenoxy)methyl)benzene (CAS 1309933-80-9)
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Recommended Standards
- (3-Bromophenyl)(4-(tert-butyl)phenyl)methanol (CAS 1411251-89-2)
- 1-(Bromomethyl)-2-(3-tert-butylphenoxy)benzene (CAS 1427460-79-4)
- 1-(Bromomethyl)-4-(4-tert-butylphenoxy)benzene (CAS 1427461-02-6)
- 1-(Bromomethyl)-2-(4-(tert-butyl)phenoxy)benzene (CAS 1427461-06-0)
- Vildagliptin ß-D-Glucuronide (CAS 1147403-03-9)
- 3-Bromo-2-isopropoxypyridin-4-amine (CAS 1417620-80-4)
- (5E)-3-Methyl-5-[(4-methylpiperazin-1-yl)methylidene]-1,3-thiazolidine-2,4-dione (CAS 866137-00-0)
- 1,2,3-Trichloro-4-(chloromethyl)benzene (CAS 13911-02-9)
- 1-Benzyl-2,5-dimethylpiperidin-3-amine (CAS 1315365-93-5)
- (5-tert-Butyl-2-methylfuran-3-yl)methanol (CAS 154160-60-8)
- 2-(5-Chloro-1-methyl-1H-indol-3-yl)-ethylamine hydrochloride (CAS 320782-25-0)
- 5H-Cyclopenta[b]pyridin-6(7H)-one (CAS 1256823-82-1)
- 2-(3-Bromo-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942069-53-6)
- Semaglutide Impurity 6 (CAS 62-57-7)
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