3,4,5-Tribromobenzene-1-thiol CAS 443683-20-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 443683-20-3 |
| Molecular Formula | C6H3Br3S |
| Molecular Weight | 346.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,5-Tribromobenzene-1-thiol (CAS 443683-20-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H3Br3S. Molecular weight: 346.87 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H3Br3S |
| Molecular Weight | 346.87 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 2025 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Tribromobenzene Standards
- 2,4,6-Tribromobenzene-1,3-diamine (CAS 62477-06-9)
- 2,4,6-Tribromobenzene-1,3,5-triol (CAS 3354-82-3)
- 1,3,5-Tribromobenzene-d3 (CAS 52921-77-4)
- 1,2,3-Tribromobenzene (CAS 608-21-9)
- 1,3,5-Tribromobenzene (CAS 626-39-1)
- 1,2,4-Tribromobenzene (CAS 615-54-3)
- 2,4,6-Tribromobenzene-1,3,5-tricarbonitrile (CAS 60510-14-7)
- 3,4,5-Tribromobenzene-1-sulfonamide (CAS 1261649-92-6)
Recommended Standards
- 2,4,6-Tribromothiophenol (CAS 57730-98-0)
- 4-(3,3-Dibutylureido)benzene-1-sulfonyl chloride (CAS 728864-66-2)
- 4-Chloro-N-(1-(4-ethyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)ethyl)benzenesulfonamide (CAS 338953-97-2)
- 2,2-Difluoro-3-hydroxy-3,5-dimethylhexanoic acid (CAS 1248448-97-6)
- Ethyl thiazolo[5,4-c]pyridine-2-carboxylate (CAS 114498-58-7)
- 4-Hydrazino-5-(4-methoxyphenyl)thieno[2,3-d]pyrimidine (CAS 747411-17-2)
- 2-Methyl-3-(pyrrolidin-1-yl)propanenitrile (CAS 408509-64-8)
- (2E)-2-(Benzenesulfonyl)-3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-3-methoxyphenyl)prop-2-enenitrile (CAS 1025259-86-2)
- Norepinephrine impurity 150 (CAS CATO-C4X-1514150)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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