Bis(4-bromothiophen-3-yl)methane CAS 17965-64-9
| CAS No. | 17965-64-9 |
| Molecular Formula | C9H6Br2S2 |
| Molecular Weight | 338.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Bis(4-bromothiophen-3-yl)methane 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.
Bis(4-bromothiophen-3-yl)methane (CAS 17965-64-9), molecular formula C9H6Br2S2 and molecular weight 338.08 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Bis(4-bromothiophen-3-yl)methane (C9H6Br2S2) is characterized by sulfur-containing functionality, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C9H6Br2S2 |
| Molecular Weight | 338.08 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.) | 1962 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Related Bis Standards
- Bis(3-bromothiophen-2-yl)methane (CAS 17965-59-2)
- 1-(4-Bromothiophen-2-yl)-N-((5-chloro-1,2,3-thiadiazol-4-yl)methyl)-N-methylmethanamine (CAS 1248916-87-1)
- 3-(5-bromothiophen-2-yl)-4-(4-fluorophenyl)-1,2-oxazol-5-amine (CAS 1097153-77-9)
- (E)-2-(2-(5-Bromothiophen-2-yl)vinyl)-6-methoxybenzoic acid (CAS 365542-85-4)
- 1-(1-((3-Bromothiophen-2-yl)sulfonyl)pyrrolidin-3-yl)-N-methylmethanamine (CAS 1831504-37-0)
- 9-[(4-bromothiophen-2-yl)methyl]-6-methoxy-9H-purin-8-amine (CAS 1522541-70-3)
- 1-((3-Bromothiophen-2-yl)sulfonyl)pyrrolidine-3-carboxylic acid (CAS 1828485-65-9)
- n-(2-(5-Bromothiophen-2-yl)ethyl)thieno[2,3-d]pyrimidin-4-amine (CAS 1241127-25-2)
Recommended Standards
- 4,4,5,5-Tetramethyl-2-(4-(perfluoroethoxy)phenyl)-1,3,2-dioxaborolane (CAS 1818380-85-6)
- Ethyl 3-bromo-7-(trifluoromethyl)imidazo[1,2-a]pyrimidine-6-carboxylate (CAS 1009378-98-6)
- 2-(2-(Difluoromethoxy)-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2913572-65-1)
- 4-Bromo-7-fluoro-2-(trifluoromethyl)quinoline-8-carboxylic acid (CAS 587886-25-7)
- [4-methyl-2-(propan-2-yloxy)pyrimidin-5-yl]methanol (CAS 1551478-52-4)
- BOc-l-lys(ivdde)-oh (CAS 862847-44-7)
- N-Methoxy-2-(4-methoxyphenyl)-N-methylacetamide (CAS 267884-96-8)
- 2-(Benzyloxy)-4-chloro-1-(trifluoromethyl)benzene (CAS 1881293-32-8)
- tert-Butyl 2-(3-ethoxy-3-oxopropanoyl)pyrrolidine-1-carboxylate (CAS 108310-01-6)
- (2R,3R,3aS,9aR)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-hydroxy-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one (CAS 173170-12-2)
- 4-Amino-2-hydroxybenzaldehyde (CAS 52924-20-6)
- N-(2,4-dichlorophenyl)-2,2-difluoro-2-phenoxyacetamide (CAS 672951-13-2)
- Rubidium acetate, 99.8% (metals basis) (CAS 563-67-7)
- Peptide Impurity (CAS CATO-CPTD788810)
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