2-(5-Bromobenzo[b]thiophen-2-yl)acetonitrile CAS 23799-63-5
| CAS No. | 23799-63-5 |
| Molecular Formula | C10H6BrNS |
| Molecular Weight | 252.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(5-Bromobenzo[b]thiophen-2-yl)acetonitrile 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.
CATO supplies 2-(5-Bromobenzo[b]thiophen-2-yl)acetonitrile (CAS 23799-63-5), a certified reference material (molecular formula C10H6BrNS, MW 252.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H6BrNS, 2-(5-Bromobenzo[b]thiophen-2-yl)acetonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 252.13 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H6BrNS |
| Molecular Weight | 252.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromobenzo Standards
- 2-(5-Bromobenzo[b]thiophen-3-yl)acetonitrile (CAS 23799-61-3)
- 2-(7-Bromobenzo[d]thiazol-2-yl)acetonitrile (CAS 157764-11-9)
- 2-(2-Bromobenzo[d]thiazol-6-yl)acetonitrile (CAS 924287-70-7)
- 6-Bromobenzo[e][1,2,4]triazine-3-carboxylic acid (CAS 1354512-00-7)
- 6-Bromobenzo[b]thiophene-2-carboximidamide (CAS 1349131-84-5)
- 1-(6-Bromobenzo[b]thiophen-2-yl)ethanone (CAS 959631-71-1)
- Methyl 6-bromobenzo[d]isoxazole-3-carboxylate (CAS 1123169-23-2)
- Methyl 5-bromobenzo[d]isoxazole-3-carboxylate (CAS 1123169-30-1)
Recommended Standards
- (R)-2-(5-Bromo-4-methylthiazol-2-yl)propane-1,2-diol (CAS 1558007-98-9)
- (S)-2-(5-Bromo-4-methylthiazol-2-yl)propane-1,2-diol (CAS 1558007-97-8)
- 8-bromo-3H-benzothiopheno[2,3-b]pyrrole (CAS 2891993-53-4)
- 6-bromo-8-fluoroquinazolin-4-amine (CAS 1379357-13-7)
- 6-Butoxy-1H-indole-2-carboxylic acid (CAS 383133-76-4)
- N-[[3-(Phosphonomethyl)phenyl]methyl]-glycine (CAS 140151-39-9)
- 5-Bromo-2-(2,4-difluorophenoxy)pyridine (CAS 1105663-74-8)
- 1-(2,4-Dimethylphenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-39-2)
- tert-Butyl 3-((S)-2-amino-N,3-dimethylbutanamido)pyrrolidine-1-carboxylate (CAS 1354024-05-7)
- n-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)-2-(2-ethoxy-4-formylphenoxy)acetamide (CAS 881580-08-1)
- 5-Bromo-4-fluoro-1H-benzo[d]imidazole, 97% (CAS 1008361-72-5)
- 5-(5-Chloro-1,2,4-thiadiazol-3-yl)thiophene-2-sulfonyl chloride (CAS 306937-21-3)
- (2S,2a1S,4R,5AS)-5a-hydroxy-2-methyl-4-(4-oxoquinazolin-3(4H)-yl)-2a1,4,5,5a-tetrahydro-1H-2a,9b-diazacyclopenta[jk]fluorene-1,3(2H)-dione (CAS 918659-56-0)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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