3-(1-Piperazinyl)-1,2-benzisothiazole
4-(1,2-苯并异噻唑-3-基)-1-哌嗪
Also known as: 3-(1-Piperazinyl)-1,2-benzisothiazole, 1-(1,2-Benzisothiazol-3-yl)piperazine, Ziprasidone EP Impurity A, Lurasidone Impurity 13, 3-Piperazin-1-yl-1,2-benzothiazole, 3-(1-Piperazinyl)-1,2-benzothiazole, MFCD04117970, ASINEX-REAG BAS 13031053
- CAS No.
- 87691-87-0
- Jingsj CID
- J-1154250-8
- Molecular Formula
- C11H13N3S
- Chinese Name
- 4-(1,2-苯并异噻唑-3-基)-1-哌嗪
- Molecular Weight
- 219.306 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 91 °C |
|---|---|
| Boiling Point | 320.2±35.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 147.4±25.9 °C |
GHS Safety & Compliance
Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of 3-(1-Piperazinyl)-1,2-benzisothiazole?
87691-87-0
What are the molecular formula and molecular weight of 3-(1-Piperazinyl)-1,2-benzisothiazole?
C11H13N3S, molecular weight 219.306 g/mol
Is 3-(1-Piperazinyl)-1,2-benzisothiazole hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026