3-Chloro-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4(1H)-one CAS 76434-96-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76434-96-3 |
| Molecular Formula | C4H2ClN5O |
| Molecular Weight | 171.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-[1,2,4]triazolo[5,1-c][1,2,4]triazin-4(1H)-one (CAS 76434-96-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H2ClN5O. Molecular weight: 171.54 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H2ClN5O |
| Molecular Weight | 171.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
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- 4-Chloro-7-fluoro-5H-pyrrolo[3,2-d]pyrimidine (CAS 1311275-30-5)
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Recommended Standards
- 2-(Chloroethynyl)-5-nitrofuran (CAS 63708-89-4)
- 2-Furancarboxylic acid, 5-chloro-4-cyano- (CAS 1784551-47-8)
- 2-Furancarboxylic acid, 4-chloro-5-cyano- (CAS 1781908-24-4)
- 2-(2'-Pyridyl)-3-oxo-3H-indole N-Oxide 2-(2-Pyridyl)-3H-indol-3-one N-Oxide 2-(2-Pyridyl)isatogen 2922-11-4 (CAS 2922-11-4)
- 1-(3-Furylmethyl)piperazine dihydrochloride (CAS 1864056-04-1)
- Propafenone-d5 HCl (CAS 93909-48-9)
- 3-[5-cyclopropyl-7-(difluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1018052-21-5)
- 2-Chloro-5-fluoro-4-methylpyrimidine (CAS 134000-96-7)
- 1-(2-(3-Chlorophenyl)-4-methylthiazol-5-yl)ethan-1-one (CAS 672950-22-0)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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