• USA Home
  • Z2777 - Ziprasidone hydrochloride monohydrate

Z2777 Sigma-Aldrich

Ziprasidone hydrochloride monohydrate

≥98% (HPLC), solid

Synonym: 5-[2-[4-(1,2-Benzisothiazol-3-yl)-1-piperazinyl]ethyl]-6-chloro-1,3-dihydro-2H-indol-2-one hydrochloride monohydrate, CP-88059, Geodon

  • CAS Number 138982-67-9

  • Empirical Formula (Hill Notation) C21H21ClN4OS · HCl · H2O

  • Molecular Weight 467.41

  •  MDL number MFCD00921885

  •  PubChem Substance ID 329831608

  •  NACRES NA.77



Related Categories Antagonists, Approved Therapeutics/Drug Candidates, Bioactive Small Molecule Alphabetical Index, Bioactive Small Molecules, Biochemicals and Reagents,
Quality Level   100
assay   ≥98% (HPLC)
form   solid
mfr. no.   Pfizer®
solubility   DMSO: >10 mg/mL
  H2O: insoluble
originator   Pfizer
storage temp.   room temp
SMILES string   O.Cl.Clc1cc2NC(=O)Cc2cc1CCN3CCN(CC3)c4nsc5ccccc45
InChI   1S/C21H21ClN4OS.ClH.H2O/c22-17-13-18-15(12-20(27)23-18)11-14(17)5-6-25-7-9-26(10-8-25)21-16-3-1-2-4-19(16)28-24-21;;/h1-4,11,13H,5-10,12H2,(H,23,27);1H;1H2
Gene Information   human ... DRD2(1813), HTR2A(3356), HTR2C(3358)



5, 25 mg in glass bottle

Biochem/physiol Actions

Ziprasidone is an atypical antipsychotic; FDA approved for the treatment of schizophrenia.

Features and Benefits

This compound is also offered as part of Sigma′s Library of Pharmacologically Active Compounds (LOPAC®1280), a biologically annotated collection of high-quality, ready-to-screen compounds. Click here to learn more.

This compound is featured on the α1-Adrenoceptors, Dopamine Receptors and Histamine Receptors pages of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

This compound was developed by Pfizer. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Legal Information

LOPAC is a registered trademark of Sigma-Aldrich Co. LLC

Pfizer is a registered trademark of Pfizer, Inc.

Safety & Documentation

Safety Information

Signal word 
Hazard statements 
Precautionary statements 
NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles


Alpha 1 Adrenoceptor Modulators

α1-Adrenoceptors are widely distributed, and are activated either by norepinephrine released from sympathetic nerve terminals or by epinephrine released from the adrenal medulla. Receptor activation ...
Keywords: Apoptosis, Atomic absorption spectroscopy, Gene expression, Gluconeogenesis, Transduction

Dopamine Receptors

Dopamine receptors were initially differentiated into two major types based on the ability of dopamine to stimulate (D1) or inhibit (D2) adenylyl cyclase activity and produce the second-messenger mol...
Keywords: Atomic absorption spectroscopy, Dopamine agents, Gene expression, Genetic, Genetics, Ligands, Methylations, Parkinson Disease, Schizophrenia, Transduction

Histamine Receptors

The biogenic amine histamine plays an important role in a variety of pathophysiological conditions. In peripheral tissues, histamine is mainly stored in mast cells and basophils. In allergic conditio...
Keywords: Alzheimer Disease, Atomic absorption spectroscopy, Cardiovascular, Clinical, Diseases, Gene expression, Inflammation, Ligands, Neurotransmitters, Obesity, Transduction

Serotonin Receptors

Serotonin (5-hydroxytryptamine, 5-HT) is widely distributed throughout the mammalian body, being synthesized from L-tryptophan in enterochromaffin cells of the gastro-intestinal tract as well as in s...
Keywords: Active transport, Atomic absorption spectroscopy, Cancer, Clinical, Gene expression, Ligands, Neurotransmitters, Obesity, Polymorphisms, Schizophrenia, Transduction

Peer-Reviewed Papers


Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?