5-Chloro-1-(3-(trifluoromethyl)phenyl)-1H-tetrazole CAS 98159-08-1
| CAS No. | 98159-08-1 |
| Molecular Formula | C8H4ClF3N4 |
| Molecular Weight | 248.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H4ClF3N4, 5-Chloro-1-(3-(trifluoromethyl)phenyl)-1H-tetrazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 248.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-Chloro-1-(3-(trifluoromethyl)phenyl)-1H-tetrazole (CAS 98159-08-1) is a high-purity analytical reference standard with the molecular formula C8H4ClF3N4 and a molecular weight of 248.59 g/mol.
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 | C8H4ClF3N4 |
| Molecular Weight | 248.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 4-Chloro-7-(trifluoromethoxy)quinazoline (CAS 1160994-87-5)
- 2-Chloro-4-(4-(trifluoromethyl)-1h-pyrazol-1-yl)pyrimidine (CAS 1175833-49-4)
- 3-Chloro-2-(1H-1,2,4-triazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 121644-63-1)
- 4-Chloro-5-(trifluoromethoxy)quinazoline (CAS 1260828-12-3)
- 5-Chloro-2-(trifluoromethyl)quinazolin-4-ol (CAS 1272356-70-3)
- 2-Chloro-9-(trifluoromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 1365987-40-1)
- 3-(2-Chloro-5-(trifluoromethyl)phenyl)propiolic acid (CAS 1403564-23-7)
- 3-Chloro-N-cyano-5-(trifluoromethyl)-pyridine-2-carboxamidine (CAS 1432056-51-3)
Recommended Standards
- 4-Chloro-6-hydroxy-2-trifluoromethyl-quinazoline (CAS 870137-70-5)
- 5-Chloro-4-(trifluoromethyl)quinazolin-2(1H)-one (CAS 277302-04-2)
- 4-Chloro-6-(trifluoromethoxy)quinazoline (CAS 312295-62-8)
- 6-Chloro-2-(trifluoromethyl)quinazolin-4(3H)-one (CAS 35982-55-9)
- 2-Bromo-N-ethyl-N-methylbenzenesulfonamide (CAS 688798-62-1)
- Methyl 2-(ethylamino)-2-phenylacetate (CAS 803624-24-0)
- N1-(5-bromo-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-N2,N2-dimethylethane-1,2-diamine (CAS 1172374-48-9)
- Docosahexaenoic Acid Monoglyceride (DHA-MG) (CAS 124516-13-8)
- 4-Methyl-4-phenylpentan-2-yl acetate (CAS 68083-58-9)
- 6-Bromo-3-ethyl-2-hydrazinylquinoline (CAS 1017147-75-9)
- Tri-sodiumphosphatehexahydrate (CAS 15819-50-8)
- tert-Butyl (3-methylisoxazol-4-yl)carbamate (CAS 1285517-11-4)
- 2-[(5-Iodobenzotriazol-1-yl)methyl]thiolane 1,1-dioxide (CAS 2287302-83-2)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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