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3-(1-Piperazinyl)-1,2-benzisothiazole

CAS 87691-87-0C11H13N3SChemical Synthesis

3-(1-Piperazinyl)-1,2-benzisothiazole (CAS 87691-87-0), molecular formula C11H13N3S, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

IUPAC
3-Piperazin-1-yl-benzo[d]isothiazole
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3-(1-Piperazinyl)-1,2-benzisothiazole
Building BlocksC11Chemical SynthesisHeterocyclic Building BlocksPiperazines
01 /Properties
Molecular weight219.31
Empirical formulaC11H13N3S
Assay≥98% (HPLC)
Storage temperature2-8°C
02 /Safety & handling
Toxic
Toxic
Danger

Hazard statements

  • H301Toxic if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation

Precautionary statements

  • P301IF SWALLOWED
  • P305IF IN EYES
Transport (UN / ADR)UN 2811 6.1 / PGIII
Water hazard class (WGK, DE)3
Hazard codes (EU)T
Risk statements (R)25-36/38
Safety statements (S)26-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

03 /Identifiers & registry
CAS number
87691-87-0
Beilstein registry
4253627
04 /Quality & supply

Documentation

Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is 3-(1-Piperazinyl)-1,2-benzisothiazole?

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3-(1-Piperazinyl)-1,2-benzisothiazole (CAS 87691-87-0), molecular formula C11H13N3S, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.

What grades of 3-(1-Piperazinyl)-1,2-benzisothiazole does Tech Serve Solutions supply?

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Tech Serve Solutions supplies 3-(1-Piperazinyl)-1,2-benzisothiazole in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.

What is the CAS number and molecular formula of 3-(1-Piperazinyl)-1,2-benzisothiazole?

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3-(1-Piperazinyl)-1,2-benzisothiazole has CAS number 87691-87-0 and molecular formula C11H13N3S. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for 3-(1-Piperazinyl)-1,2-benzisothiazole?

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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.

Do you provide a Certificate of Analysis (CoA) with each shipment?

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Yes. Every batch of 3-(1-Piperazinyl)-1,2-benzisothiazole ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.

How should 3-(1-Piperazinyl)-1,2-benzisothiazole be stored?

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Store 3-(1-Piperazinyl)-1,2-benzisothiazole in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.

What is 3-(1-Piperazinyl)-1,2-benzisothiazole used for?

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3-(1-Piperazinyl)-1,2-benzisothiazole is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.

How do I request a quote for 3-(1-Piperazinyl)-1,2-benzisothiazole?

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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.

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