4-(4-Fluorophenyl)-2-(5-phenyl-1H-pyrazol-1-yl)-1,3-thiazole CAS 956977-61-0
| CAS No. | 956977-61-0 |
| Molecular Formula | C18H12FN3S |
| Molecular Weight | 321.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Fluorophenyl)-2-(5-phenyl-1H-pyrazol-1-yl)-1,3-thiazole (CAS 956977-61-0), a certified reference material (molecular formula C18H12FN3S, MW 321.37 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, 4-(4-Fluorophenyl)-2-(5-phenyl-1H-pyrazol-1-yl)-1,3-thiazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 321.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(4-Fluorophenyl)-2-(5-phenyl-1H-pyrazol-1-yl)-1,3-thiazole 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 | C18H12FN3S |
| Molecular Weight | 321.37 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 5-[(4-Fluorophenyl)methyl]-4-oxo-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-carbonitrile (CAS 1007929-76-1)
- 2-{4-[(4-fluorophenyl)methyl]piperazin-1-yl}-1-(morpholin-4-yl)ethan-1-one (CAS 719286-45-0)
- N1-(3-Fluorophenyl)-N2-((1-isopropylpiperidin-4-yl)methyl)oxalamide (CAS 946382-70-3)
- N-[(4-Fluorophenyl)methyl]-1H,2H-naphtho[2,1-b]furan-2-carboxamide (CAS 478064-62-9)
- 3-(2-Fluorophenyl)-5-(thiophen-2-ylmethylene)-2-thioxothiazolidin-4-one (CAS 638139-53-4)
- 1-(6-(4-Fluorophenyl)indolizin-3-yl)-1H-pyrazole-3-carboxylic acid (CAS 1422138-42-8)
- (7-(2-Fluorophenyl)-1,4-thiazepan-4-yl)(thiophen-2-yl)methanone (CAS 1705100-60-2)
- 2-((4-Fluorophenyl)thio)-N-(2-(phenylthio)ethyl)acetamide (CAS 337923-33-8)
Recommended Standards
- 4-(4-Acetyl-phenylamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one (CAS 571161-42-7)
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3-nitrovalerophenone (CAS 898786-33-9)
- 4-(4,5-Diphenyl-1H-imidazol-2-yl)benzonitrile (CAS 29898-72-4)
- 4-(Tert-butyl)-N-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzamide (CAS 917748-53-9)
- 4-Benzyl-N-(tert-butyl)-3-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxamide (CAS 953058-32-7)
- RO-3306 (CAS 872573-93-8)
- 4,4,5,5-Tetramethyl-2-(3-methylfuran-2-yl)-1,3,2-dioxaborolane (CAS 921938-69-4)
- (2E)-1-(4-Ethoxyphenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 1287403-59-1)
- Rosuvastatin Impurity 68 (CAS CATO-C4X-116968)
- N-(2-((3-(3,5-difluorophenoxy)-2-hydroxypropyl)amino)ethyl)morpholine-4-carboxamide (CAS 1638764-33-6)
- tert-Butyl (2-aminoethyl)carbamateHCl (CAS 79513-35-2)
- 2-(1-methyl-1H-pyrazol-5-yl)piperidine dihydrochloride (CAS 1609402-74-5)
- (Z)-2,2-Dimethyl-5-((phenylsulfonyl)methylene)tetrahydrofuran (CAS 89664-43-7)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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