[5-(trifluoromethyl)pyridin-2-yl]thiourea CAS 329794-00-5
| CAS No. | 329794-00-5 |
| Molecular Formula | C7H6F3N3S |
| Molecular Weight | 221.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 221.20 g/mol gives [5-(trifluoromethyl)pyridin-2-yl]thiourea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
[5-(trifluoromethyl)pyridin-2-yl]thiourea (CAS 329794-00-5), molecular formula C7H6F3N3S and molecular weight 221.20 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, sulfur-containing functionality, fluorine substitution, an aromatic ring system, [5-(trifluoromethyl)pyridin-2-yl]thiourea is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 221.20 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 [5-(trifluoromethyl)pyridin-2-yl]thiourea 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 | C7H6F3N3S |
| Molecular Weight | 221.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related trifluoromethyl Standards
- 2-((5-(Trifluoromethyl)pyridin-2-yl)thio)acetaldehyde (CAS 1247395-05-6)
- 1-(5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl)cyclopentan-1-amine (CAS 1155958-23-8)
- 3-Methyl-5-(3-(trifluoromethyl)pyrrolidin-3-yl)-1,2,4-oxadiazole (CAS 1342629-58-6)
- 2-((4-(Trifluoromethyl)pyrimidin-2-yl)amino)propan-1-ol (CAS 1343707-06-1)
- N-(2-(2-(Trifluoromethyl)-1H-imidazol-4-yl)ethyl)acetamide (CAS 88181-33-3)
- N-(2-(5-(Trifluoromethyl)-1H-imidazol-4-yl)ethyl)acetamide (CAS 88181-37-7)
- 3-(3-(Trifluoromethyl)-1h-pyrazol-1-yl)pentan-1-amine (CAS 1006320-16-6)
- 8-(Trifluoromethyl)-2-azaspiro[4.5]decan-3-one (CAS 1498709-45-7)
Recommended Standards
- [5-(2,4-Difluorophenyl)-3-pyridyl]methanol (CAS 887974-19-8)
- [6-(2,4-Difluorophenyl)-2-pyridyl]methanol (CAS 887981-41-1)
- (6-(2,4-Difluorophenyl)pyridin-3-yl)methanol (CAS 887974-78-9)
- 2-(2,3-Difluorophenyl)pyridine-5-methanol (CAS 887974-92-7)
- 1-(2-Amino-4-methoxyphenyl)-2,2,2-trifluoroethanol (CAS 1781040-19-4)
- 2-(3-Pyridyl)-1,3-thiazole-4-carbonyl chloride (CAS 180992-31-8)
- [(2E)-3-(4-methoxyphenyl)prop-2-en-1-yl](propyl)amine hydrochloride (CAS 1240591-01-8)
- 2-{[(2-aminophenyl)methoxy]methyl}aniline (CAS 74808-61-0)
- 5-Bromophthalazine (CAS 103119-78-4)
- 11-Methyl-3-(5-methyl-2-furyl)-2,3,4,5-tetrahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 1428139-40-5)
- 4-(Bromomethyl)-2-methoxypyridine hydrobromide (CAS 2288708-87-0)
- N1-((1,4-Dioxaspiro[4.5]decan-2-yl)methyl)-N2-(thiophen-2-ylmethyl)oxalamide (CAS 899957-96-1)
- 6-Methylnicotinaldehyde (CAS 53014-84-9)
- Peptide Impurity (CAS CATO-CPTD788810)
Why CATO?
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