1-[4-(2-Fluorophenyl)-1,3-thiazol-2-yl]-4-(thiophen-3-yl)-1H-pyrazol-5-amine CAS 955967-08-5
| CAS No. | 955967-08-5 |
| Molecular Formula | C16H11FN4S2 |
| Molecular Weight | 342.41 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.
CATO supplies 1-[4-(2-Fluorophenyl)-1,3-thiazol-2-yl]-4-(thiophen-3-yl)-1H-pyrazol-5-amine (CAS 955967-08-5), a certified reference material (molecular formula C16H11FN4S2, MW 342.41 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, 1-[4-(2-Fluorophenyl)-1,3-thiazol-2-yl]-4-(thiophen-3-yl)-1H-pyrazol-5-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 342.41 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.
CATO manufactures 1-[4-(2-Fluorophenyl)-1,3-thiazol-2-yl]-4-(thiophen-3-yl)-1H-pyrazol-5-amine 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 | C16H11FN4S2 |
| Molecular Weight | 342.41 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Fluorophenyl Standards
- 2-(4-Fluorophenyl)-N-(3-phenylpropyl)morpholine-4-carboxamide (CAS 1421458-91-4)
- 1-[4-(4-Fluorophenyl)-1,3-thiazol-2-yl]-4-(thiophen-2-yl)-1H-pyrazol-5-amine (CAS 955965-56-7)
- 3-Fluorophenyl 5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonate (CAS 338400-16-1)
- N-(4-fluorophenyl)-2-(4-methoxybenzyl)thiazole-4-carboxamide (CAS 478030-33-0)
- 3-((4-Fluorophenyl)sulfonyl)-1-(naphthalen-2-yl)propan-1-one (CAS 477334-50-2)
- (4Z)-4-[(4-Fluorophenyl)methylidene]-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-one (CAS 39143-19-6)
- 2-(4-Fluorophenyl)-N-(5-((2-(hydroxyamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)acetamide (CAS 904277-23-2)
- 3-(2-Fluorophenyl)-2,6-diphenylpyrimidin-4(3H)-one (CAS 89069-76-1)
Recommended Standards
- (2S,3S)-3-(tert-Butyl)-2-isopropyl-4-(2-methoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 2565792-33-6)
- (2R,3R)-3-(tert-Butyl)-2-isopropyl-4-(2-methoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 2565792-63-2)
- 2-((1-Cyanocyclohexyl)amino)-2-oxoethyl benzo[b]thiophene-2-carboxylate (CAS 871547-04-5)
- (1-Methyl-3-phenyl-5-tosyl-1H-pyrazol-4-yl)methanol (CAS 318234-00-3)
- O5-tert-butyl O4-ethyl 3-bromo-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-4,5-dicarboxylate (CAS 1250997-04-6)
- N-(2-Hydroxy-2-methyl-3-(methylthio)propyl)-4-phenylbutanamide (CAS 1396879-25-6)
- (R)-3-Amino-3-(4-fluorophenyl)propan-1-ol (CAS 228422-47-7)
- N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-2-morpholinoacetamide (CAS 132304-37-1)
- Silane, dichlorodimethyl-, polymer with tetrachlorosilane (CAS 51290-26-7)
- 2-((5-Methyl-3-nitro-1h-pyrazol-1-yl)methyl)benzoic acid (CAS 1004194-55-1)
- 2-(2,6-dioxo-3-piperidyl)-4-[2-[2-(2-iodoethoxy)ethoxy]ethoxy]isoindoline-1,3-dione (CAS 2349356-56-3)
- 3-Ethyl-2-methyl-1H-indole-5-carboxylic acid (CAS 860360-01-6)
- 1,2-Dimethylcyclopropan-1-ol (CAS 140401-40-7)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
Why CATO?
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