4-(2-(5-Bromothiophen-2-yl)-2-oxoethoxy)benzonitrile CAS 923875-83-6
| CAS No. | 923875-83-6 |
| Molecular Formula | C13H8BrNO2S |
| Molecular Weight | 322.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(2-(5-Bromothiophen-2-yl)-2-oxoethoxy)benzonitrile (C13H8BrNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 322.18 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
4-(2-(5-Bromothiophen-2-yl)-2-oxoethoxy)benzonitrile (CAS 923875-83-6) is a high-purity analytical reference standard with the molecular formula C13H8BrNO2S and a molecular weight of 322.18 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(2-(5-Bromothiophen-2-yl)-2-oxoethoxy)benzonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C13H8BrNO2S |
| Molecular Weight | 322.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- 2-(5-Bromothiophen-2-yl)-3H-pyrido[3,4-b][1,4]diazepin-4(5H)-one (CAS 1030122-64-5)
- 2-[(2-bromothiophen-3-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 157664-45-4)
- N-(4-Bromothiophen-2-ylmethyl) phthalimide (CAS 871713-60-9)
- (E)-2-(2-(5-bromothiophen-2-yl)vinyl)benzo[d]thiazole (CAS 338401-69-7)
- 4-(3-Bromothiophen-2-yl)-2-phenyl-1,3-thiazole (CAS 478260-68-3)
- (2E)-2-[(5-Bromothiophen-2-yl)sulfonyl]-3-(dimethylamino)prop-2-enenitrile (CAS 1786069-18-8)
- n-((5-Bromothiophen-2-yl)methyl)-3-cyanobenzamide (CAS 1241160-85-9)
- 4-(5-Bromothiophen-2-yl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 2173253-20-6)
Recommended Standards
- 3-iodo-8-methyl-naphthalene-1-carboxylic acid (CAS 2387598-38-9)
- 4-(4-Bromophenyl)-5-(furan-2-yl)-4h-1,2,4-triazole-3-thiol (CAS 60870-40-8)
- 3-Fluoro-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzoic acid tert-butyl ester (CAS 1980783-92-3)
- 4-[(4-Bromophenyl)sulfanyl]-3-methyl-[1,2]oxazolo[5,4-d]pyrimidine (CAS 478050-42-9)
- tert-butyl (1R,4R,6S)-rel-6-amino-2-azabicyclo[2.2.1]heptane-2-carboxylate (CAS 1290539-92-2)
- Bis(4-tert-butylphenyl)amine (CAS 4627-22-9)
- (1S,4S)-2-Cyclopropyl-2,5-diazabicyclo[2.2.1]heptane dihydrochloride (CAS 942311-13-9)
- N-(3-(3,4-dichlorophenyl)imidazo[1,2-a]pyridin-8-yl)-3-(trifluoromethyl)benzamide (CAS 338415-25-1)
- Methyl (S)-2-amino-3-(5-(trifluoromethyl)pyridin-2-yl)propanoate (CAS 1213867-93-6)
- 5,6-Di-p-tolylpyrazine-2,3-dicarbonitrile (CAS 52197-13-4)
- 6-Bromo-2-iodo-7-methoxyquinazoline (CAS 914397-13-0)
- 5-Hydroxyaloin A (CAS 138373-23-6)
- Dichlorotetrakis(pyridine)iron (CAS 15138-92-8)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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