2-(4-(4-Chloro-1H-pyrazol-1-yl)benzyl)isothiazol-3(2H)-one CAS 918108-07-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918108-07-3 |
| Molecular Formula | C13H10ClN3OS |
| Molecular Weight | 291.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-(4-Chloro-1H-pyrazol-1-yl)benzyl)isothiazol-3(2H)-one (CAS 918108-07-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H10ClN3OS. Molecular weight: 291.76 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H10ClN3OS |
| Molecular Weight | 291.76 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(4-(1H-Pyrazol-1-yl)benzyl)-5-chloroisothiazol-3(2H)-one (CAS 918108-06-2)
- 3-amino-5-(4-chlorophenyl)-2-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 315711-16-1)
- 2-(3-(4-Chlorophenyl)pyrazin-2-yl)thiazolidin-4-one (CAS 89442-12-6)
- (3S,5S)-5-methylpiperidin-3-ol (CAS 1101987-19-2)
- Methyl 2-(5-bromofuran-2-carboxamido)-2-methylpropanoate (CAS 1181875-12-6)
- Methyl (1R,2R)-2-(hydroxymethyl)cyclohexane-1-carboxylate (CAS 71550-80-6)
- 4,5-Dichloro-6-(1-piperidinyl)pyrimidine (CAS 1823346-49-1)
- Methyl 2-(3-methyl-1,2,4-oxadiazol-5-yl)benzoate (CAS 898289-14-0)
- Methyl 2,2,6,6-tetramethyltetrahydropyran-4-carboxylate (CAS 1638761-55-3)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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