2,5-Dibromo-3,4-difluorothiophenol CAS 1803836-19-2
| CAS No. | 1803836-19-2 |
| Molecular Formula | C6H2Br2F2S |
| Molecular Weight | 303.95 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.
CATO supplies 2,5-Dibromo-3,4-difluorothiophenol (CAS 1803836-19-2), a certified reference material (molecular formula C6H2Br2F2S, MW 303.95 g/mol) for analytical method development and quality control.
The molecular framework of 2,5-Dibromo-3,4-difluorothiophenol (C6H2Br2F2S) is characterized by sulfur-containing functionality, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2,5-Dibromo-3,4-difluorothiophenol 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 | C6H2Br2F2S |
| Molecular Weight | 303.95 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.) | 1995 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 2,4-Dibromo-3,5-difluorobenzenethiol (CAS 1208077-53-5)
- 2,5-Dibromo-3,6-difluorothiophenol (CAS 1263376-36-8)
- 2,3-Dibromo-4,5-difluorothiophenol (CAS 1803715-74-3)
- 2,3-Dibromo-5,6-difluorothiophenol (CAS 1803715-76-5)
- 3,6-Dibromo-2,4-difluorothiophenol (CAS 1803715-79-8)
- 3,4-Dibromo-2,5-difluorothiophenol (CAS 1803775-98-5)
- 3,5-Dibromo-2,4-difluorothiophenol (CAS 1803783-69-8)
- 3,4-Dibromo-2,6-difluorothiophenol (CAS 1804939-13-6)
Recommended Standards
- 3,5-Dibromo-2,6-difluorothiophenol (CAS 1804939-15-8)
- 4,6-Dibromo-2,3-difluorothiophenol (CAS 1804939-17-0)
- 2,6-Dibromo-3,5-difluorothiophenol (CAS 1805121-66-7)
- 2,4-Dibromo-3,6-difluorothiophenol (CAS 1806327-11-6)
- N-(2-((4-aminophenyl)amino)-2-oxoethyl)benzamide (CAS 108717-59-5)
- 2-Bromo-5-(oxetan-3-yl)pyridine (CAS 2222937-34-8)
- [4-(Trifluoromethylsulfanyl)phenyl]hydrazine;hydrochloride (CAS 162258-86-8)
- tetrahydro-N-propyl-3-Thiophenamine-1,1-dioxide, hydrochloride (1:1) (CAS 483967-52-8)
- 2-(Azetidin-3-ylthio)-4,6-dimethylpyrimidine hydrochloride (CAS 1864063-02-4)
- tert-Butyl 5-methyl-3,4-dihydropyridine-1(2H)-carboxylate (CAS 178172-28-6)
- methyl 2-amino-3-(dimethylamino)propanoate dihydrochloride (CAS 403712-68-5)
- 2'-(4-(4-Chlorophenyl)thiazol-2-yl)-5,5'-dimethyl-2-phenyl-1',2'-dihydro-2H,3'H-[3,4'-bipyrazol]-3'-one (CAS 318949-54-1)
- Nateglinide EP Impurity E (CAS 105746-45-0)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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