3-(Chlorodifluoromethyl)-8-nitro-[1,2,4]triazolo[4,3-a]pyridine CAS 477889-58-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477889-58-0 |
| Molecular Formula | C7H3ClF2N4O2 |
| Molecular Weight | 248.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(Chlorodifluoromethyl)-8-nitro-[1,2,4]triazolo[4,3-a]pyridine (CAS 477889-58-0) pharmaceutical standards reference standard. Molecular formula: C7H3ClF2N4O2. Molecular weight: 248.57 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H3ClF2N4O2 |
| Molecular Weight | 248.57 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorodifluoromethyl Standards
- 1,3-Bis(chlorodifluoromethyl)benzene (CAS 52695-47-3)
- 1,4-Bis(chlorodifluoromethyl)benzene (CAS 2629-68-7)
- 5-(Chlorodifluoromethyl)-1-(2-hydroxyethyl)-3-methyl-1h-pyrazole-4-carboxylic acid (CAS 1384427-30-8)
- 4-(Chlorodifluoromethyl)-6-methyl-2-phenylpyrimidine (CAS 306979-31-7)
- 3-(Chlorodifluoromethyl)-6-methyl-7h-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 832740-34-8)
- 5-(Chlorodifluoromethyl)-1-ethyl-3-methyl-1h-pyrazole-4-carboxylic acid (CAS 1394042-14-8)
- Ethyl 4-(chlorodifluoromethyl)pyrimidine-5-carboxylate (CAS 185110-40-1)
- Methyl 2-(chlorodifluoromethyl)-1H-benzo[d]imidazole-4-carboxylate (CAS 1956328-02-1)
Recommended Standards
- 2,2,2-Trichloro-N-(tetrahydro-1l4-thiophen-1-ylidene)acetamide (CAS 15436-35-8)
- 2,3,4,5-Tetrafluorobenzene-1-sulfonyl chloride (CAS 591249-21-7)
- 2,6-BIS(TRIFLUOROMETHYL)CHLOROBENZENE 2-CHLORO-1,3-BIS(TRIFLUOROMETHYL)BENZENE 63430-02-4 BENZENE, 2-CHLORO-1,3-BIS(TRIFLUOROMETHYL)- YF10048 (CAS 63430-02-4)
- 4-Fluoro-2-methyl-1-vinylbenzene (CAS 3825-64-7)
- 4-(5-CHLOROMETHYL-[1,2,4]OXADIAZOL-3-YL)-ANILINE (CAS 6674-17-5)
- 5-(3-Hydroxyphenyl)-1h-pyrazole-3-carboxylic acid (CAS 690631-98-2)
- Glycerol Impurity 19 Disodium Salt (CAS CATO-C4X-217119)
- 1-(Bromomethyl)-4-chloro-2-fluoro-5-methoxybenzene (CAS 374780-16-2)
- 1-(1,3-Dioxolan-2-yl)-heptan-2-one (CAS 60643-07-4)
- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
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