3-Bromo-5-fluorobenzothioamide CAS 1397195-61-7
| CAS No. | 1397195-61-7 |
| Molecular Formula | C7H5BrFNS |
| Molecular Weight | 234.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-5-fluorobenzothioamide (CAS 1397195-61-7), molecular formula C7H5BrFNS and molecular weight 234.09 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H5BrFNS, 3-Bromo-5-fluorobenzothioamide contains a nitrile group, sulfur-containing functionality, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 234.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 3-Bromo-5-fluorobenzothioamide 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 | C7H5BrFNS |
| Molecular Weight | 234.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-5-phenylpyridine (CAS 107351-82-6)
- 6-Bromo-3,4-dihydronaphthalene-2-carbonitrile (CAS 1092523-00-6)
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- 6-Bromo-3,4-dihydronaphthalene-1-carbonitrile (CAS 140377-97-5)
Recommended Standards
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- 1-Amino-3-(4-bromo-1h-pyrazol-1-yl)-2-methylpropan-2-ol (CAS 1343775-94-9)
- 3-Bromo-5-phenylpyridine (CAS 142137-17-5)
- N-Cyclohexyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-amine (CAS 1309981-59-6)
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- Posaconazole lmpurity 178 (CAS CATO-C4X-1208178)
- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-bromo-2-chlorophenyl)propanoic acid (CAS 2002401-84-3)
- 2-Ethyl-1,3-diazaspiro[4.4]non-1-en-4-one (CAS 1003959-62-3)
- ethyl 4-[(2-chloro-3-pyridyl)oxy]-5,8-difluoroquinoline-3-carboxylate (CAS 245073-04-5)
- n-(3-Bromo-4-methoxybenzyl)-1-cyclopropylmethanamine (CAS 1155006-94-2)
- 1-Bromo-3-(fluoromethyl)-5-iodobenzene (CAS 2641821-87-4)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
Why CATO?
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