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API Process Intermediates & Related Compounds

2-(1-Piperazinyl)benzothiazole

Reference StandardIn stock

2-(1-Piperazinyl)benzothiazole (CAS 55745-83-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-011962.

Pack sizes
2-(1-Piperazinyl)benzothiazole chemical structure
CAS number55745-83-0
FormulaC11H13N3S
Molar mass219.31 g/mol
Physical formSolid
HS code2933
Purity99.65%
InChIKeyLLQMZXMBCQNMJV-UHFFFAOYSA-N
IUPAC name2-piperazin-1-yl-1,3-benzothiazole

About 2-(1-Piperazinyl)benzothiazole

Zemixal supplies 2-(1-Piperazinyl)benzothiazole within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (Reference Standard): CAS 55745-83-0, formula C11H13N3S and molar mass 219.31 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Lurasidone

See every impurity, metabolite and related compound we list for this API.

Lurasidone standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of 2-(1-Piperazinyl)benzothiazole
Product name2-(1-Piperazinyl)benzothiazole
Catalogue numberZX-011962
CAS number55745-83-0
IUPAC name2-piperazin-1-yl-1,3-benzothiazole
Molecular formulaC11H13N3S
Molar mass219.31 g/mol
Exact mass219.083
GradeReference Standard
Purity / assay99.65%
Physical formSolid
XLogP32.1
H-bond donors / acceptors1 / 4
Topological polar surface area56.4 Ų
HS code2933
InChIKeyLLQMZXMBCQNMJV-UHFFFAOYSA-N
SMILESC1CN(CCN1)C2=NC3=CC=CC=C3S2
PubChem CID592122
Synonyms2-Piperazin-1-yl-benzothiazole, 2-(Piperazin-1-yl)benzothiazole, 2-(Piperazin-1-yl)-1,3-benzothiazole, 2-(Piperazin-1-yl)benzo[d]thiazole, 2-piperazin-1-ylbenzothiazole, 2-piperazino-1,3-benzothiazole, 1-(benzothiazol-2-yl)piperazine, 2-(piperazin-1-yl)-benzothiazole, 2-(1-Piperazinyl)-1,3-benzothiazole, 2-piperazinylbenzothiazole, 2-piperazinobenzothiazole, benzothiazol-2-yl-piperazine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 2-(1-Piperazinyl)benzothiazole
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-(1-Piperazinyl)benzothiazole

Which CAS number identifies 2-(1-Piperazinyl)benzothiazole?
2-(1-Piperazinyl)benzothiazole is registered under CAS 55745-83-0. You may also see it listed as 2-Piperazin-1-yl-benzothiazole, 2-(Piperazin-1-yl)benzothiazole, 2-(Piperazin-1-yl)-1,3-benzothiazole. Our catalogue number for this item is ZX-011962.
What are the formula and molar mass of 2-(1-Piperazinyl)benzothiazole?
For 2-(1-Piperazinyl)benzothiazole, its formula is C11H13N3S and its molar mass is 219.31 g/mol. The systematic (IUPAC) name is 2-piperazin-1-yl-1,3-benzothiazole. InChIKey LLQMZXMBCQNMJV-UHFFFAOYSA-N lets you match it in any structure database.
How is 2-(1-Piperazinyl)benzothiazole used in pharmaceutical QC?
2-(1-Piperazinyl)benzothiazole is a characterised reference material linked to Lurasidone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 2-(1-Piperazinyl)benzothiazole?
This listing is Reference Standard grade with 99.65% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 2-(1-Piperazinyl)benzothiazole?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 2-(1-Piperazinyl)benzothiazole to my country?
Yes. Because 2-(1-Piperazinyl)benzothiazole is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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