5-(2-Nitro-4-(trifluoromethyl)phenyl)-2H-tetrazole CAS 1192263-79-8
| CAS No. | 1192263-79-8 |
| Molecular Formula | C8H4F3N5O2 |
| Molecular Weight | 259.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(2-Nitro-4-(trifluoromethyl)phenyl)-2H-tetrazole 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.
5-(2-Nitro-4-(trifluoromethyl)phenyl)-2H-tetrazole (CAS 1192263-79-8) is a high-purity analytical reference standard with the molecular formula C8H4F3N5O2 and a molecular weight of 259.14 g/mol.
5-(2-Nitro-4-(trifluoromethyl)phenyl)-2H-tetrazole (C8H4F3N5O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H4F3N5O2 |
| Molecular Weight | 259.14 g/mol |
| Appearance | Pale yellow to 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Nitro Standards
- 5-(4-Nitro-2-(trifluoromethyl)phenyl)-2H-tetrazole (CAS 1192263-78-7)
- 5-(4-Nitro-3-(trifluoromethyl)phenyl)-2H-tetrazole (CAS 1192263-88-9)
- 5-Nitro-2-(2H-1,2,3-triazol-2-yl)-3-(trifluoromethyl)pyridine (CAS 1832582-56-5)
- 4-Nitro-1,2-bis(trifluoromethyl)benzene (CAS 1978-20-7)
- 1-Nitro-2,4-bis(trifluoromethyl)benzene (CAS 224044-97-7)
- 1-Nitro-3,5-bis(trifluoromethyl)benzene (CAS 328-75-6)
- 8-Nitro-2-(2H-tetrazol-5-yl)-4H-chromen-4-one (CAS 141283-42-3)
- 5-Nitro-N-(oxazol-2-ylmethyl)-1H-indazol-3-amine (CAS 1027258-42-9)
Recommended Standards
- 4-Bromo-3,5-dimethyl-1-(tetrahydro-2H-pyran-2-yl)pyrazole (CAS 1187385-69-8)
- 4-((5-Bromo-3-methylpyridin-2-yl)amino)butan-2-ol (CAS 1219957-47-7)
- 2-(2-Amino-4-bromoethylanilino)-1-ethanol (CAS 1183264-44-9)
- 2-[(5-Bromo-4-methyl-2-pyridinyl)(ethyl)amino]-1-ethanol (CAS 1219960-92-5)
- 2-amino-2-(3-chlorophenyl)butanoic acid (CAS 412924-78-8)
- Methyl 5-methyl-1-oxaspiro[2.4]heptane-2-carboxylate (CAS 73039-98-2)
- 1-[(3-aminophenyl)methyl]pyrrolidin-3-ol (CAS 1257078-82-2)
- Ethyl 3-(2-chloro-5-(trifluoromethyl)phenoxy)propanoate (CAS 1443303-84-1)
- 2,7-Di-tert-butyl-9h-fluorene-9-carboxylic acid (CAS 351003-13-9)
- Methyl 3-(bromomethyl)pyrazine-2-carboxylate (CAS 1256084-42-0)
- 2-Amino-3-(4-bromo-1h-pyrazol-1-yl)propanamide (CAS 1249128-82-2)
- Mirogabalin Impurity 34 (CAS CATO-C4X-292434)
- 1-(3-Fluoro-5-methylphenyl)pentan-1-amine (CAS 1270472-02-0)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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