3-Fluoro-5-mercaptobenzonitrile CAS 1824578-05-3
| CAS No. | 1824578-05-3 |
| Molecular Formula | C7H4FNS |
| Molecular Weight | 153.18 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.
3-Fluoro-5-mercaptobenzonitrile (CAS 1824578-05-3) is a high-purity analytical reference standard with the molecular formula C7H4FNS and a molecular weight of 153.18 g/mol.
3-Fluoro-5-mercaptobenzonitrile (C7H4FNS) contains a nitrile group, sulfur-containing functionality, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
CATO manufactures 3-Fluoro-5-mercaptobenzonitrile 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 | C7H4FNS |
| Molecular Weight | 153.18 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 2-Fluoro-4-mercaptobenzonitrile (CAS 101187-91-1)
- 3-Fluoro-4-mercaptobenzonitrile (CAS 110888-16-9)
- 2-Fluoro-1,3-benzothiazole (CAS 1123-98-4)
- 5-fluoro-2-sulfanyl-benzonitrile (CAS 1339846-96-6)
- 2-Fluoro-5-mercaptobenzonitrile (CAS 1378588-41-0)
- 2-Fluoro-6-sulfanylbenzonitrile (CAS 138249-39-5)
- 1-FLUORO-3-ISOTHIOCYANATOBENZENE 3-FLUORO-3-ISOTHIOCYANATO-BENZENE 3-FLUOROISOTHIOCYANATOBENZENE 3-FLUOROPHENYL ISOTHIOCYANATE 404-72-8 AS04344 ATTERCOP-CHM AT114051 ISOTHIOCYANIC ACID 3-FLUOROPHENYL ESTER OTAVA-BB 1055710 TIMTEC-BB SBB006700 (CAS 404-72-8)
- 1-(4-Fluoro-3-methylphenyl)ethan-1-amine (CAS 105321-48-0)
Recommended Standards
- Ethyl 2-(cyanomethyl)cyclopropane-1-carboxylate (CAS 1824549-87-2)
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- Methyl 2-(cyanomethyl)cyclobutane-1-carboxylate (CAS 1824203-42-0)
- 2-Methoxy-5,6-dimethylpyrimidin-4-amine (CAS 18260-76-9)
- 3-Amino-3-phenylpropanamide hydrochloride (CAS 30066-26-3)
- Chromium(III) standard for ICP (CAS 13548-38-4)
- 1214374-09-0 3-Chloro-2-(difluoromethoxy)pyridine DTXSID20728693 (CAS 1214374-09-0)
- 1-(4-(5-Vinylpyridin-2-yl)piperazin-1-yl)ethan-1-one (CAS 1355222-82-0)
- 4-[(carbamoylmethyl)sulfamoyl]-1H-pyrrole-2-carboxylic acid (CAS 1042623-69-7)
- 2-(Methylsulfonyl)propanoic acid (CAS 809280-27-1)
- 4-((5-Bromo-2-methoxyphenyl)sulfonyl)morpholine (CAS 325809-68-5)
- L-Threitol-1,4-ditosylate (CAS 57495-46-2)
- 2,3-Dihydrospiro[indene-1,2'-[1,3]dioxolane]-4-carbaldehyde (CAS 954238-31-4)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com