7-Chloro-3-(piperazin-1-yl)benzo[d]isothiazole CAS 1329835-54-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1329835-54-2 |
| Molecular Formula | C11H12ClN3S |
| Molecular Weight | 253.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Chloro-3-(piperazin-1-yl)benzo[d]isothiazole (CAS 1329835-54-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H12ClN3S. Molecular weight: 253.75 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H12ClN3S |
| Molecular Weight | 253.75 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Molybdenum(VI) tetrachloride (CAS 13814-75-0)
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- methyl N-(2-hydroxyethyl)carbamate (CAS 13296-56-5)
- 1,2-Dichloro-4-(3-nitrophenyl)benzene (CAS 1365271-51-7)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanol (CAS 1650548-52-9)
- 1-Allyl-1H-indole-5-D (CAS 2122799-86-2)
- 5,6-Dibromo-2-chloro-1H-benzo[d]imidazole (CAS 142356-67-0)
- 5-Benzoyl-2h-1,2,3,4-tetrazole (CAS 14506-41-3)
- Lixisenatide (CAS 320367-13-3（free base）)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com