5-Fluoro-2-methoxybenzothioamide CAS 361548-86-9
| CAS No. | 361548-86-9 |
| Molecular Formula | C8H8FNOS |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 185.22 g/mol gives 5-Fluoro-2-methoxybenzothioamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Fluoro-2-methoxybenzothioamide (CAS 361548-86-9), molecular formula C8H8FNOS and molecular weight 185.22 g/mol, is a CATO reference standard with documented purity and traceability.
5-Fluoro-2-methoxybenzothioamide (C8H8FNOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Fluoro-2-methoxybenzothioamide 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 | C8H8FNOS |
| Molecular Weight | 185.22 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, water (slightly soluble) |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-Benzyl-1H-pyrrole-2-carbaldehyde (CAS 68464-72-2)
- 5-methyl-1H-imidazo[4,5-b]pyridine-2-carboxylic acid (CAS 954218-95-2)
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- 2-(4-(2-Chlorophenyl)piperazin-1-yl)-N-(1-cyanocyclopentyl)acetamide (CAS 851709-21-2)
- 2-Fluoro-3,4-dinitrotoluene (CAS 1167055-58-4)
- Betamethasone Impurity 30 (CAS 52619-21-3)
- (S)-N1-((1-Benzylpyrrolidin-2-yl)methyl)-N1-cyclopropylethane-1,2-diamine (CAS 1353999-84-4)
- (2R,3S,4R,5R,6S)-5-acetamido-2-(acetoxymethyl)-6-(4-formylphenoxy)tetrahydro-2H-pyran-3,4-diyl diacetate (CAS 70622-68-3)
- Tetrahydro-2H-thiopyran-2-carboxamide (CAS 18729-18-5)
- Succinic Acid-13C4 (CAS 201595-67-7)
- Insulin Glargine (CAS 160337-95-1)
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