1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-1,2,4-triazol-3-amine CAS 303144-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303144-49-2 |
| Molecular Formula | C8H5ClF3N5 |
| Molecular Weight | 263.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-1,2,4-triazol-3-amine (CAS 303144-49-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5ClF3N5. Molecular weight: 263.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5ClF3N5 |
| Molecular Weight | 263.61 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- 2-Chloro-4-fluoro-5-nitrophenyl ethyl carbonate (CAS 153471-75-1)
- (3-Chloro-5-methoxy-4-nitrophenyl)dimethylphosphine oxide (CAS 2883047-18-3)
- 2-Chloro-6-(trifluoromethoxy)quinazolin-4-amine (CAS 1107694-89-2)
- 3-Chloro-5-(pentafluoro-λ6-sulfanyl)benzonitrile (CAS 159727-28-3)
- 2-Chloro-7-methoxy-3-(trifluoromethyl)pyrido[3,4-b]pyrazine (CAS 1608477-38-8)
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)isoxazol-5-amine (CAS 1823183-20-5)
- 3-Chloro-2-[(difluoromethyl)sulfanyl]-5-(trifluoromethyl)pyridine (CAS 478246-09-2)
- 4-Chloro-5-fluoro-6-methyl-2-(trifluoromethyl)quinoline (CAS 537033-67-3)
Recommended Standards
- Zinc(II) Acetylacetonate (CAS 14024-63-6)
- Gadolinium(III) chloride solution (CAS 10138-52-0)
- 1626AF 7-Chloro-4-(trifluoromethyl)-1H-indole-2-carboxylic acid 883523-01-1 C10H5ClF3NO2 (CAS 883523-01-1)
- (2,6-Dimethylpyridine-3,5-diyl)dimethanol (CAS 70993-72-5)
- (R)-1-(3-Fluoro-5-methoxyphenyl)ethan-1-amine (CAS 1213489-31-6)
- MDL 72274A (CAS 85278-24-6)
- Ethyl 4,6-dihydroxy-2-oxo-2H-chromene-3-carboxylate (CAS 100037-65-8)
- 3-(Bromomethyl)-4-(difluoromethyl)pyridin-2-amine (CAS 1805257-70-8)
- 2-(4-Butoxyphenyl)furan (CAS 69836-65-3)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
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