3-(3-Bromo-phenyl)-thiophene CAS 864142-76-7
| CAS No. | 864142-76-7 |
| Molecular Formula | C29H30Br2N2O7S |
| Molecular Weight | 710.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(3-Bromo-phenyl)-thiophene 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.
3-(3-Bromo-phenyl)-thiophene (CAS 864142-76-7), molecular formula C29H30Br2N2O7S and molecular weight 710.43 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C29H30Br2N2O7S, 3-(3-Bromo-phenyl)-thiophene contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 710.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C29H30Br2N2O7S |
| Molecular Weight | 710.43 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 5-Bromo-1,2,3-tris(dodecyloxy)benzene (CAS 654065-52-8)
- trans-2-((5-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazol-3-yl)amino)-1-((1r,4r)-4-((tert-butyldimethylsilyl)oxy)cyclohexyl)-1H-benzo[d]imidazole-5-carboxylic acid (CAS 1415565-14-8)
- 8-Bromo-5’-O-(dimethyoxytrityl)-N2-(dimethyl-aminomethylidene)-2’-deoxyguanosine (CAS 204582-53-6)
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- Bis(5-bromo-2-((4-bromophenyl)thio)phenyl)methane (CAS 2393-98-8)
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Recommended Standards
- Triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-henicosafluorododecyl)silane (CAS 146090-84-8)
- Dotinurad Impurity 173 (CAS CATO-C4X-2494173)
- Venetoclax Impurity 21 (CAS CATO-C4X-249521)
- 1,2,3,4,6,7-Hexabromo-8,9-dichlorodibenzo[b,d]furan (CAS 107207-36-3)
- (S)-2-Amino-3-((S)-2-oxopyrrolidin-3-yl)propanamide (CAS 2628280-47-5)
- (2S,3R,4S,5R,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)-2-piperidinesulfonic acid (CAS 81703-56-2)
- 3-((4-(2-Chlorophenyl)piperazin-1-yl)sulfonyl)-1H-pyrazole-4-carbohydrazide (CAS 1370592-49-6)
- 5-(2-Chlorophenyl)-N-cyclopentylfuran-2-carboxamide (CAS 853330-37-7)
- 2-((5-Methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)(octyl)amino)ethanol (CAS 61993-92-8)
- D-(+)-Trehalose Dihydrate (CAS 6138-23-4)
- 1-(3-Bromophenyl)cyclobutanemethanamine (CAS 915690-61-8)
- (2S,3R,4S,5R,6R)-6-(((3,4,5-Tris(benzyloxy)benzoyl)oxy)methyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetrakis(3,4,5-tris(benzyloxy)benzoate) (CAS 122625-60-9)
- 4-Bromo-2-methylaniline, N-BOC protected (CAS 306937-14-4)
- Peptide 431 (CAS CATO-CPTD788431)
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