3-Bromo-4,5,6,7-tetrahydro-1-benzothiophene-2-carbaldehyde CAS 1785762-95-9
| CAS No. | 1785762-95-9 |
| Molecular Formula | C9H9BrOS |
| Molecular Weight | 245.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 245.14 g/mol gives 3-Bromo-4,5,6,7-tetrahydro-1-benzothiophene-2-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Bromo-4,5,6,7-tetrahydro-1-benzothiophene-2-carbaldehyde (CAS 1785762-95-9), a certified reference material (molecular formula C9H9BrOS, MW 245.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H9BrOS, 3-Bromo-4,5,6,7-tetrahydro-1-benzothiophene-2-carbaldehyde contains sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 245.14 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.
As a certified reference material (CRM), 3-Bromo-4,5,6,7-tetrahydro-1-benzothiophene-2-carbaldehyde 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 | C9H9BrOS |
| Molecular Weight | 245.14 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 1-(4-Bromo-2-methylphenyl)thiourea (CAS 109317-23-9)
- 4-Bromo-2-(ethylsulfanyl)benzaldehyde (CAS 1342646-67-6)
- 5-Bromo-3-(tert-butyl)isothiazole-4-carbonitrile (CAS 1823924-60-2)
- 6-Bromo-N-(thietan-3-yl)pyridin-3-amine (CAS 1851675-08-5)
- 6-Bromo-3,4-dihydro-2H-1-benzopyran-4-thiol (CAS 1861827-71-5)
- 5-Bromo-N-(thietan-3-yl)pyridin-3-amine (CAS 1871719-78-6)
- 1-Bromo-4-(cyclopropylsulfinyl)benzene (CAS 1906861-35-5)
- (4-Bromo-3-methylphenyl)thiourea (CAS 930396-08-0)
Recommended Standards
- 3-(4-Bromopyridin-2-yl)thiazolidine (CAS 1779133-42-4)
- 3-(2-Bromopyridin-3-yl)thiazolidine (CAS 1779121-28-6)
- 3-(3-Bromopyridin-4-yl)thiazolidine (CAS 1779121-15-1)
- 3-(5-Bromopyridin-3-yl)thiazolidine (CAS 1774895-29-2)
- Ethanone, 1-[3,4-bis(difluoromethoxy)phenyl]- (CAS 885132-71-8)
- 2-(2-Chlorophenyl)quinoline-4-carboxylic Acid (CAS 20389-09-7)
- Tert-butyl 4-acetamidoazepane-1-carboxylate (CAS 2168346-09-4)
- 2,3,4-Trimethyl-1,5-naphthyridine (CAS 1557262-60-8)
- Acetyl-(N-Me-Leu17,N-Me-Phe19)-Amyloid β-Protein (16-20) amide trifluoroacetate salt (CAS 461640-33-5)
- (S)-3-((tert-Butoxycarbonyl)amino)-4-(perfluorophenyl)butanoic acid (CAS 270063-42-8)
- 2-Chloro-N-{5-[ethyl(phenyl)sulfamoyl]-2-methoxyphenyl}acetamide (CAS 568543-65-7)
- 2-(3-Aminopiperidin-1-yl)pyridine-4-carboxylic acid (CAS 1250071-50-1)
- NS3694 (CAS 426834-38-0)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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