(4-Bromo-3-methylphenyl)(methyl)sulfane CAS 90532-02-8
| CAS No. | 90532-02-8 |
| Molecular Formula | C8H9BrS |
| Molecular Weight | 217.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(4-Bromo-3-methylphenyl)(methyl)sulfane (CAS 90532-02-8) is a high-purity analytical reference standard with the molecular formula C8H9BrS and a molecular weight of 217.13 g/mol.
Owing to sulfur-containing functionality, bromine substitution, an aromatic ring system, (4-Bromo-3-methylphenyl)(methyl)sulfane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 217.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H9BrS |
| Molecular Weight | 217.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4,6-BIs-hexyloxy-2-hexylsulfanyl-pyrimidine (CAS 2173105-63-8)
- 5-Bromo-1-(4-fluorobenzyl)pyridin-2(1h)-one (CAS 1276517-14-6)
- Methyl 2-bromo-5-fluoronicotinate (CAS 1214336-94-3)
- Amino(1H-imidazol-2-yl)methanesulfinic acid (CAS 950820-46-9)
- Prolactin-Releasing Peptide (12-31) (human) (CAS 235433-36-0)
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