4-Fluorobenzothioamide CAS 22179-72-2
| CAS No. | 22179-72-2 |
| Molecular Formula | C7H6FNS |
| Molecular Weight | 155.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Fluorobenzothioamide is closely related to a nitrile group, sulfur-containing functionality, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Fluorobenzothioamide (CAS 22179-72-2), molecular formula C7H6FNS and molecular weight 155.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H6FNS, 4-Fluorobenzothioamide contains a nitrile group, sulfur-containing functionality, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 155.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-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 | C7H6FNS |
| Molecular Weight | 155.19 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.) | 1963 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-Ethyl-5-hydroxy-3,5-dimethyl-1H-pyrrol-2(5H)-one (CAS 41254-89-1)
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- 4-Butyl-5-methylisoxazol-3-ol (CAS 96520-39-7)
- 5-(tert-Butyl)-4-methylisoxazol-3(2H)-one (CAS 95406-69-2)
- (S)-1-(tert-Butoxycarbonyl)-2-(3-cyanobenzyl)pyrrolidine-2-carboxylic acid (CAS 1217637-32-5)
- 2-Butyramidothiophene-3-carboxamide (CAS 896680-70-9)
- 1-Phenethylpiperidine-3-carboxylic acid (CAS 129597-80-4)
- 2-(3-Bromophenyl)cyclopropan-1-amine (CAS 1157140-44-7)
- 1-(6-Methoxy-1H-indazol-1-yl)ethanone (CAS 343773-70-6)
- 6-Bromo-2-(bromomethyl)-5-(difluoromethyl)nicotinic acid (CAS 1805040-61-2)
- 1-(5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)propan-2-amine hydrochloride (CAS 1431963-60-8)
- Proscaline (hydrochloride) (CAS 61367-69-9)
- 3,5-Dibromo-6-(trifluoromethyl)pyrazin-2-amine (CAS 1188929-78-3)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
Why CATO?
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