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CAS Number: 87691-88-1
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CAS Number
87691-88-1
PubChem CID
11521711
Molecular Formula
C11H14ClN3S
Molecular Weight
255.77 g/mol
Exact Mass
255.059696
InChIKey
DOQLJTKEUIJSKK-UHFFFAOYSA-N
IUPAC Name
3-piperazin-1-yl-1,2-benzothiazole;hydrochloride
SMILES String
C1CN(CCN1)C2=NSC3=CC=CC=C32.Cl
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
3-(1-Piperazinyl)-1,2-benzisothiazole monohydrochloride (CAS 87691-88-1) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C11H14ClN3S and molecular weight 255. 77 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Microtubule-associated protein tau (Homo sapiens) — 2 assays; Geminin (Homo sapiens) — 2 assays; Tyrosyl-DNA phosphodiesterase 1 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Microtubule-associated protein tau
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 4.8
Experimental evidence source: ChEMBL
Geminin
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
Tyrosyl-DNA phosphodiesterase 1
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
Safety and handling reference content is available through documentation requests.
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
3-(1-Piperazinyl)-1,2-benzisothiazole monohydrochloride is identified by CAS 87691-88-1, with molecular formula C11H14ClN3S, molecular weight 255.77, InChIKey DOQLJTKEUIJSKK-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Microtubule-associated protein tau, Geminin, Tyrosyl-DNA phosphodiesterase 1. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
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