1-[4-(1,1-Dioxido-1,2-benzisothiazol-3-yl)-piperazin-1-yl]propan-2-ol CAS 346448-88-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 346448-88-2 |
| Molecular Formula | C14H19N3O3S |
| Molecular Weight | 309.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[4-(1,1-Dioxido-1,2-benzisothiazol-3-yl)-piperazin-1-yl]propan-2-ol (CAS 346448-88-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H19N3O3S. Molecular weight: 309.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H19N3O3S |
| Molecular Weight | 309.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-[2-(4-Methylphenyl)ethenesulfonyl]piperidine-4-carboxylic acid (CAS 852388-78-4)
- 2-((3-Methoxybenzyl)thio)quinoline-3-carbaldehyde (CAS 478065-42-8)
- 1-(Naphthalen-2-ylsulfonyl)indoline (CAS 326007-87-8)
- Procollagen Type I (212-216) (CAS 149128-48-3)
- 4-((5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl)amino)butanoic acid (CAS 886499-05-4)
- Arasertaconazole (CAS 583057-48-1)
- 1-(2-Chloroethyl)-1,2,3,4-tetrahydroquinoline-7-sulfonyl chloride (CAS 1384430-70-9)
- 4-Propionyl-N-(thiophen-2-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 478259-62-0)
- 8-Methyl-4-[4-(trifluoromethyl)benzoyl]-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-00-0)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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