3-((4-Fluorobenzyl)thio)-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile CAS 691868-93-6
| CAS No. | 691868-93-6 |
| Molecular Formula | C22H17FN2S |
| Molecular Weight | 360.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-((4-Fluorobenzyl)thio)-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile.
3-((4-Fluorobenzyl)thio)-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile (CAS 691868-93-6) is a high-purity analytical reference standard with the molecular formula C22H17FN2S and a molecular weight of 360.45 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, 3-((4-Fluorobenzyl)thio)-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 360.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H17FN2S |
| Molecular Weight | 360.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluorobenzyl Standards
- 2-((4-Fluorobenzyl)thio)-4,5-diphenyl-1H-imidazole (CAS 339277-38-2)
- N-(4-((4-fluorobenzyl)thio)phenyl)-2-morpholinoacetamide (CAS 882073-21-4)
- 2-Benzyl-5-((4-fluorobenzyl)oxy)-3,4-dihydroisoquinolin-1(2H)-one (CAS 850905-31-6)
- N-{[1-(3-Fluorobenzyl)-4-piperidinyl]carbonyl}-2-thiophenecarbohydrazide (CAS 478078-98-7)
- 3-((4-Fluorobenzyl)thio)-4,5-diphenyl-4H-1,2,4-triazole (CAS 452949-88-1)
- 1-(4-Fluorobenzyl)-3-((1-(thiophen-2-ylmethyl)piperidin-4-yl)methyl)urea (CAS 1207019-61-1)
- (3-(2-((4-Fluorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(furan-2-yl)methanone (CAS 956262-24-1)
- 2-((4-Fluorobenzyl)thio)-4,5-diisobutyl-1-(prop-2-yn-1-yl)-1H-imidazole (CAS 338966-19-1)
Recommended Standards
- 2-{[(3-fluorophenyl)methyl]sulfanyl}-4,5-diphenyl-1H-imidazole (CAS 339277-85-9)
- 3-(1,2,2-Triphenylvinyl)benzaldehyde (CAS 2138330-46-6)
- 2-{[(2,5-dimethylphenyl)sulfanyl]methyl}-5-methyl-4-oxo-3h,4h-thieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 775315-04-3)
- 3-Formyl-N,N-diisopropyl-2-phenylquinoline-4-carboxamide (CAS 650607-39-9)
- Methyl 1H-Indole-3-propanoate (CAS 5548-09-4)
- 1-(4-Fluorophenyl)-3,5-dimethyl-1H-pyrazol-4-amine (CAS 956706-42-6)
- ent-Levobunolol HCl (R-Bunolol HCl) (CAS 27867-05-6)
- 2-(4-Aminopiperidin-1-yl)-N,N-dimethylacetamide (CAS 882562-49-4)
- 2,5-Dimethyl-N-[2-(3-methylphenoxy)butyl]aniline (CAS 1040687-53-3)
- 2-((4-Bromobenzyl)thio)-5-methyl-1,3,4-thiadiazole (CAS 42755-33-9)
- 4-(4-Chlorophenyl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 881901-99-1)
- 1-(6-Nitro-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)ethan-1-one (CAS 120711-96-8)
- 2-(Cyclopropylmethoxy)-4-methylphenol (CAS 1243388-02-4)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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