2-(4-(1H-Pyrazol-1-yl)benzyl)isothiazol-3(2H)-one CAS 918108-08-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918108-08-4 |
| Molecular Formula | C13H11N3OS |
| Molecular Weight | 257.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-(1H-Pyrazol-1-yl)benzyl)isothiazol-3(2H)-one (CAS 918108-08-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H11N3OS. Molecular weight: 257.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H11N3OS |
| Molecular Weight | 257.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(3-Phenylpyrazin-2-yl)thiazolidin-4-one (CAS 89442-21-7)
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- 3-Chloro-N-(4-(hydrazinecarbonyl)phenyl)benzamide (CAS 1071351-01-3)
- 2-(5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3-yl)aniline (CAS 63696-67-3)
- 1-((2,4-Dibromophenyl)sulfonyl)-3,5-dimethyl-1H-pyrazole (CAS 482280-30-8)
- 8-Ethyl-4-methylquinoline (CAS 164358-40-1)
- 5-[(4-Methylphenyl)sulfanyl]-3-phenyl-6-(trifluoromethyl)-1,2,4-triazine (CAS 383148-13-8)
- 2-chloro-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 1784519-03-4)
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