5-Chloro-3-(1-methyl-1H-pyrazol-5-yl)benzo[c]isoxazole CAS 61689-22-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61689-22-3 |
| Molecular Formula | C11H8ClN3O |
| Molecular Weight | 233.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-3-(1-methyl-1H-pyrazol-5-yl)benzo[c]isoxazole (CAS 61689-22-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8ClN3O. Molecular weight: 233.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H8ClN3O |
| Molecular Weight | 233.65 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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- 6-Chloro-N-pyridin-4-ylnicotinamide (CAS 1090481-07-4)
- 2-Chloro-5-(pyridin-2-yl)benzoic acid (CAS 1143024-51-4)
- 5-Chloro-6-phenylpyridine-3-carboxylic acid (CAS 1148027-23-9)
- 2-Chloro-5-phenylnicotinic acid (CAS 117449-73-7)
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- 3-Chloro-6-phenylpyridazine-4-carboxamide (CAS 118269-69-5)
- 2-Chloro-5-phenylisonicotinic acid (CAS 1214323-23-5)
Recommended Standards
- 5-Chloro-3-(1-methyl-1H-imidazol-2-yl)benzo[c]isoxazole (CAS 61689-21-2)
- 6-(2-Chlorophenyl)-2-pyridinecarboxylic Acid (CAS 887982-21-0)
- 5-(4-Chlorophenyl)picolinic acid (CAS 87789-85-3)
- H-Glu(Phe-OH)-OH (CAS 7432-24-8)
- 2-(4-Fluorobenzoyl)cyclohexan-1-one (CAS 2730-20-3)
- Di(octan-2-yl)amine (CAS 5412-92-0)
- 1003561-82-7 2-(Pyrrolidin-3-yl)pyrazine--hydrogen chloride (1/1) DTXSID10857406 (CAS 1003561-82-7)
- 4-(trans-4-n-Propylcyclohexyl)benzoic acid (CAS 65355-29-5)
- 3,8-Diazabicyclo[3.2.1]oct-6-ene, 2,2,2-trifluoroacetate (1:2) (CAS 2833734-61-3)
- Lixisenatide (CAS 320367-13-3)
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