2-Bromomethyl-6-methoxy-benzo[b]thiophene CAS 1379328-60-5
| CAS No. | 1379328-60-5 |
| Molecular Formula | C10H9BrOS |
| Molecular Weight | 257.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Bromomethyl-6-methoxy-benzo[b]thiophene (CAS 1379328-60-5) is a high-purity analytical reference standard with the molecular formula C10H9BrOS and a molecular weight of 257.15 g/mol.
Structurally, 2-Bromomethyl-6-methoxy-benzo[b]thiophene (C10H9BrOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 257.15 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 2-Bromomethyl-6-methoxy-benzo[b]thiophene 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 | C10H9BrOS |
| Molecular Weight | 257.15 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, 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.) | 1991 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromomethyl Standards
- ((2-(Bromomethyl)butoxy)methyl)benzene (CAS 1494119-55-9)
- 5122-82-7 Bromomethyl tricyclo(3.3.1.13,7)dec-1-yl ketone Ethanone, 2-bromo-1-tricyclo(3.3.1.1(sup 3,7))dec-1-yl- Ketone, 1-adamantyl bromomethyl (6CI,7CI,8CI) 1-Adamantyl bromomethyl ketone 1-(Bromoacetyl)adamantane Bromomethyl 1-adamantyl ketone 2-Bromo-1-tricyclo(3.3.1.1(sup 3,7))dec-1-ylethanone EINECS 225-860-6 (CAS 5122-82-7)
- 2-(bromomethyl)-5-ethoxy-1,3-difluorobenzene (CAS 1017779-51-9)
- Ethyl 2-(3-(bromomethyl)phenyl)acetate (CAS 140215-42-5)
- (4S)-4-(Bromomethyl)-2-phenyl-1,3-dioxane (CAS 201743-52-4)
- Ethyl 2-(4-(bromomethyl)phenyl)acetate (CAS 7398-81-4)
- Ethyl 2-(bromomethyl)-6-methylbenzoate (CAS 635316-53-9)
- 2-(4-(Bromomethyl)phenyl)-2-methylpropanoic acid (CAS 1072443-75-4)
Recommended Standards
- 1-(6-Bromobenzo[b]thiophen-2-yl)ethan-1-ol (CAS 1224718-29-9)
- 2-(4-Bromophenyl)dihydrothiophen-3(2H)-one (CAS 1392214-07-1)
- 4-Bromo-n,n-dimethyl-1,3-benzothiazol-2-amine (CAS 1177285-27-6)
- Cobalt(II) acetylacetonate (CAS 14024-48-7)
- 4-Chloro-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile (CAS 850547-85-2)
- (S)-tert-Butyl 3-((S)-2-amino-N-methylpropanamido)pyrrolidine-1-carboxylate (CAS 1401666-88-3)
- 0V6E9Q2I0Y 638-38-0 Manganous acetate Acetic acid, manganese(II) salt (2:1) Manganese di(acetate) Acetic acid, manganese(2+) salt (2:1) Acetic acid, manganese(2+) salt Diacetylmanganese EINECS 211-334-3 HSDB 5734 Manganese acetate Manganese(2+) acetate Manganese acetate (Mn(OAc)2) Manganese diacetate Manganese(II) acetate Octan manganaty [Czech] Octan manganaty UNII-0V6E9Q2I0Y EC 211-334-3 (CAS 638-38-0)
- 2-Cyano-N-(2,6-dichloro-4-nitrophenyl)acetamide (CAS 955314-24-6)
- 2-Ethynyl-1,3-difluoro-4-nitrobenzene (CAS 2229517-52-4)
- Mirabegron impurity 100 (CAS CATO-C4X-1032100)
- 2-Chloro-3-(difluoromethyl)-6-iodo-5-methylpyridine (CAS 1805269-75-3)
- Ethyl 2-(3-bromo-1h-1,2,4-triazol-1-yl)acetate (CAS 1243250-13-6)
- 5-Bromo-1-methyl-1H-pyrrole-2-carbaldehyde (CAS 204317-03-3)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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