(2-Bromo-5-chlorophenyl)methanethiol CAS 948293-97-8
| CAS No. | 948293-97-8 |
| Molecular Formula | C7H6BrClS |
| Molecular Weight | 237.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2-Bromo-5-chlorophenyl)methanethiol 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.
(2-Bromo-5-chlorophenyl)methanethiol (CAS 948293-97-8) is a high-purity analytical reference standard with the molecular formula C7H6BrClS and a molecular weight of 237.54 g/mol.
Structurally, (2-Bromo-5-chlorophenyl)methanethiol (C7H6BrClS) contains sulfur-containing functionality, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 237.54 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.
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 | C7H6BrClS |
| Molecular Weight | 237.54 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.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- (2-bromo-5-chlorophenyl)(methyl)sulfane (CAS 255051-34-4)
- (5-Bromo-2-chlorophenyl)(methyl)sulfane (CAS 740806-64-8)
- (2-Bromo-4-chlorophenyl)(methyl)sulfane (CAS 452082-73-4)
- 1-Bromo-2-chloro-3-(methylsulfanyl)benzene (CAS 871352-88-4)
- Pyridoxine Diacetate (CAS 26280-83-1)
- 7-Hydroxy-1,2,8-trimethoxy-3-methylanthracene-9,10-dione (CAS 675129-37-0)
- Methyl 3-hydroxy-1H-pyrazolo[4,3-c]quinoline-6-carboxylate (CAS 1235069-46-1)
- 2-Chloro-n-(1-cyclopropylethyl)-n-(2,2,2-trifluoroethyl)acetamide (CAS 791079-93-1)
- 2-Methoxy-5-methylbenzoic acid (CAS 25045-36-7)
- 1-(Ethylsulfonyl)-1H-pyrrole (CAS 885440-16-4)
- 2-Hexyloctanoic acid (CAS 60948-91-6)
- (E)-2-(4-Fluorobenzylidene)-5-methylbenzofuran-3(2H)-one (CAS 61976-55-4)
- 2,6-Dichloro-9-(2,2-difluoroethyl)-9H-purine (CAS 1199523-53-9)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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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