(8-Bromonaphthalen-1-yl)(methyl)sulfane CAS 591250-28-1
| CAS No. | 591250-28-1 |
| Molecular Formula | C11H9BrS |
| Molecular Weight | 253.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(8-Bromonaphthalen-1-yl)(methyl)sulfane (CAS 591250-28-1), molecular formula C11H9BrS and molecular weight 253.16 g/mol, is a CATO reference standard with documented purity and traceability.
(8-Bromonaphthalen-1-yl)(methyl)sulfane (C11H9BrS) contains sulfur-containing functionality, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures (8-Bromonaphthalen-1-yl)(methyl)sulfane 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 | C11H9BrS |
| Molecular Weight | 253.16 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromonaphthalen Standards
- (4-Bromonaphthalen-1-yl)(methyl)sulfane (CAS 63279-39-0)
- 2-(1-Bromonaphthalen-2-yl)ethan-1-ol (CAS 115351-61-6)
- 1-(3-Bromonaphthalen-2-yl)ethanol (CAS 367277-98-3)
- 2-(8-Bromonaphthalen-1-yl)ethanol (CAS 80859-61-6)
- (3-Bromonaphthalen-2-yl)boronic acid (CAS 1301205-62-8)
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- (7-Bromonaphthalen-2-yl)boronic acid (CAS 1337916-21-8)
- (3-Bromonaphthalen-1-yl)boronic acid (CAS 1442457-44-4)
Recommended Standards
- 2-(2-(Bromomethyl)phenyl)thiophene (CAS 791078-04-1)
- 3-bromo-6-(methylsulfanyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1306829-95-7)
- 2-(3-(Bromomethyl)phenyl)thiophene (CAS 85553-44-2)
- 7-bromo-2-methoxythieno[3,2-d]pyrimidine (CAS 1259978-35-2)
- 2,5-Dichloro-4-(difluoromethoxy)pyridine (CAS 1214329-50-6)
- 2-(3-Methylpiperidin-4-yl)ethan-1-ol (CAS 98009-90-6)
- 3-(2-Ethoxyphenyl)propanoic acid (CAS 220285-28-9)
- 1-(6-Chloropyridin-2-yl)cyclobutane-1-carbonitrile (CAS 1190644-32-6)
- 2,5-Dibromo-8-fluoroquinoline (CAS 1597291-48-9)
- 1-(5-Bromo-7-ethylbenzofuran-2-yl)ethanone (CAS 18775-39-8)
- Boc-Atc-OH (CAS 98569-12-1)
- 5-Chloro-2-((3-phenylpropyl)amino)benzoic acid (CAS 1406474-20-1)
- 2-(6-Chloro-2-fluoro-3-methylphenyl)acetonitrile (CAS 261762-95-2)
- Delicious Peptide (bovine) (CAS 73984-05-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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