4-[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]-3-N-ethyl-1H-pyrazole-3,5-diamine CAS 1188305-15-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1188305-15-8 |
| Molecular Formula | C13H17ClN6O |
| Molecular Weight | 308.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]-3-N-ethyl-1H-pyrazole-3,5-diamine (CAS 1188305-15-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H17ClN6O. Molecular weight: 308.77 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H17ClN6O |
| Molecular Weight | 308.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related chlorophenyl Standards
- N-(4-chlorophenyl)-3,5-bis(dimethylamino)-1H-1,2,4-triazole-1-carboxamide (CAS 477873-10-2)
- 4-[4-(4-Chlorophenyl)-4,5-dihydro-2-oxazolyl]quinoline (CAS 158499-69-5)
- (E)-3-(5-(4-chlorophenyl)furan-2-yl)-1-phenylprop-2-en-1-one (CAS 20005-39-4)
- 1-(4-Chlorophenyl)-2-tosylethan-1-one (CAS 61820-94-8)
- 2-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-5,6-dimethylpyrimidin-4(3H)-one (CAS 874800-36-9)
- 5-[(Z)-2-(2-Chlorophenyl)diazen-1-yl]-2-methyl-4-phenylpyrimidine (CAS 339279-59-3)
- Ethyl 2-((4-(4-chlorophenyl)pyrimidin-2-yl)thio)acetate (CAS 832130-61-7)
- Ethyl 2-{[5-(3-chlorophenyl)pyrimidin-2-yl]sulfanyl}acetate (CAS 344281-95-4)
Recommended Standards
- Alprazolam (CAS 28981-97-7)
- 2,6,10,14-Tetramethylpentadecane-d40 (CAS 16416-35-6)
- Gefapixant Impurity 6 (CAS CATO-C4X-28496)
- 3-(3-Bromo-4-fluorophenyl)-2-methylpropanoic acid (CAS 1251205-25-0)
- 5-(Chloromethyl)-1,3,4-oxadiazol-2-amine (CAS 1277183-21-7)
- (S)-2-(2-Ethylphenyl)pyrrolidine (CAS 1213455-73-2)
- 4-hydroxy-N-methyl-2-quinoline (CAS 1677-46-9)
- 2-(2-Cyano-3-(difluoromethyl)-5-fluoropyridin-4-yl)acetic acid (CAS 1805920-00-6)
- 3-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)oxetan-3-ol (CAS 1093878-29-5)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
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