1-(4-Fluorophenyl)-2-thiocyanatoethan-1-one CAS 43045-16-5
| CAS No. | 43045-16-5 |
| Molecular Formula | C9H6FNOS |
| Molecular Weight | 195.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Fluorophenyl)-2-thiocyanatoethan-1-one (C9H6FNOS) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-(4-Fluorophenyl)-2-thiocyanatoethan-1-one (CAS 43045-16-5) is a high-purity analytical reference standard with the molecular formula C9H6FNOS and a molecular weight of 195.21 g/mol.
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 1-(4-Fluorophenyl)-2-thiocyanatoethan-1-one 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 | C9H6FNOS |
| Molecular Weight | 195.21 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 4-(2-fluorophenyl)-2,3-dihydro-1,3-thiazol-2-one (CAS 1095051-79-8)
- 4-(3-Fluorophenyl)-2,3-dihydro-1,3-thiazol-2-one (CAS 1095110-42-1)
- 5-(4-Fluorophenyl)thiazol-2-ol (CAS 1215074-08-0)
- 1-(2-Fluorophenyl)-2-thiocyanatoethan-1-one (CAS 887625-18-5)
- 4-(4-Fluorophenyl)-2,3-dihydro-1,3-thiazol-2-one (CAS 834885-06-2)
- 5-(4-fluorophenyl)-1,3-oxazole-2-thiol (CAS 923218-69-3)
- 5-(4-Fluorophenyl)-1,2,4-thiadiazol-3-amine (CAS 1086385-83-2)
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Recommended Standards
- 2-Fluoro-4-(thiazol-4-yl)phenol (CAS 252563-25-0)
- 1-(1,3-Benzothiazol-2-Yl)-2-Fluoroethanone (CAS 26418-17-7)
- 4-(2,4-Difluorophenyl)-1,2,3,6-tetrahydropyridine (CAS 863111-00-6)
- (S)-(3-(Hydroxymethyl)tetrahydrofuran-3-yl)methanesulfonate (CAS 941692-36-0)
- 1-(4-Chlorophenyl)-4-piperidinol, 97% (CAS 119836-12-3)
- 1-(4-Chloro-3-methylphenoxy)-3-(4-methylpiperazin-1-yl)propan-2-ol hydrochloride (CAS 1211504-33-4)
- Ethyl 10-Undecenoate (CAS 692-86-4)
- 4-Chloro-8-methoxypyrrolo[1,2-a]quinoxaline (CAS 687638-14-8)
- Ethyl (2Z)-3-[(cyclohexylcarbamoyl)amino]-3-[4-(4-methoxyphenyl)piperazin-1-yl]prop-2-enoate (CAS 337920-21-5)
- 6-Hydroxy-3-methylindolin-2-one (CAS 1713477-55-4)
- Methyl 2-(2,6-difluoro-4-methylphenyl)propanoate (CAS 1377934-76-3)
- Phloroglucinol Impurity 28 (CAS 500-99-2)
- 4-Chloro-3-nitro-1-(3-(trifluoromethyl)benzyl)-1H-pyrazole (CAS 1006441-97-9)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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