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Impurities and reference standards

Hydroxy ziprasidone

Also known as 5-[2-[4-(1,2-Benzisothiazol-3-yl)-1-piperazinyl]-1-hydroxyethyl]-6-chloro-1,3-dihydro-2H-indol-2-one, 5-[2-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]-1-hydroxyethyl]-6-chloro-1,3-dihydroindol-2-one, 5-(2-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)-1-hydroxyethyl)-6-chloroindolin-2-one

CAS 884305-08-2Formula C21H21ClN4O2SMolar mass 428.95 g/mol
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Hydroxy ziprasidone chemical structure, C21H21ClN4O2S, CAS 884305-08-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
884305-08-2
Formula
C21H21ClN4O2S
Molar mass
428.95 g/mol
HS code
293499
Category
Impurities and reference standards

What is Hydroxy ziprasidone?

Plain description, key identifiers and synonyms

Hydroxy ziprasidone is a chemical substance with the molecular formula C21H21ClN4O2S and a molar mass of 428.95 g/mol. Its CAS registry number is 884305-08-2. The IUPAC name is 5-[2-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]-1-hydroxyethyl]-6-chloro-1,3-dihydroindol-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-[2-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]-1-hydroxyethyl]-6-chloro-1,3-dihydroindol-2-one
CAS number
884305-08-2
Molecular formula
C21H21ClN4O2S
MDL number
MFCD30747856
InChIKey
IYNREZQRIITXHB-UHFFFAOYSA-N
InChI
InChI=1S/C21H21ClN4O2S/c22-16-11-17-13(10-20(28)23-17)9-15(16)18(27)12-25-5-7-26(8-6-25)21-14-3-1-2-4-19(14)29-24-21/h1-4,9,11,18,27H,5-8,10,12H2,(H,23,28)
SMILES (canonical and isomeric)
C1CN(CCN1CC(C2=C(C=C3C(=C2)CC(=O)N3)Cl)O)C4=NSC5=CC=CC=C54

Synonyms

  • 5-[2-[4-(1,2-Benzisothiazol-3-yl)-1-piperazinyl]-1-hydroxyethyl]-6-chloro-1,3-dihydro-2H-indol-2-one
  • 5-[2-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]-1-hydroxyethyl]-6-chloro-1,3-dihydroindol-2-one
  • 5-(2-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)-1-hydroxyethyl)-6-chloroindolin-2-one
  • Ziprasidone Impurity 9
  • C21H21ClN4O2S
  • 5-[2-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]-1-hydroxy-ethyl]-6-chloro-indolin-2-one

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
428.95 g/molcalc.
Exact mass
428.1074 Dacalc.
LogP (octanol/water)
3.3calc.
Topological polar surface area
68.7 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
4calc.
Heavy atoms
29calc.
Rings
5calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.33calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1Cc2cc(CCN3CCN(c4nsc5ccccc45)CC3)ccc2N1

O=C1Cc2cc(CCN3CCN(c4nsc5ccccc45)CC3)ccc2N1

5 rings, 27 atoms, the Ziprasidone impurity 10 ring system.

10 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Hydroxy ziprasidone suppliers

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Hydroxy ziprasidone price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Hydroxy ziprasidone is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Hydroxy ziprasidone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Hydroxy ziprasidone, based on the data on this page

What is Hydroxy ziprasidone?

Hydroxy ziprasidone is a chemical substance with the molecular formula C21H21ClN4O2S and a molar mass of 428.95 g/mol. Its CAS registry number is 884305-08-2. The IUPAC name is 5-[2-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]-1-hydroxyethyl]-6-chloro-1,3-dihydroindol-2-one.

What is the CAS number of Hydroxy ziprasidone?

The CAS registry number of Hydroxy ziprasidone is 884305-08-2.

What is the molecular formula and weight of Hydroxy ziprasidone?

The molecular formula of Hydroxy ziprasidone is C21H21ClN4O2S and its molar mass is 428.95 g/mol.

Is Hydroxy ziprasidone hazardous?

No GHS hazard classification for Hydroxy ziprasidone is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Hydroxy ziprasidone?

Hydroxy ziprasidone is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hydroxy ziprasidone?

Post a free request on CompoundList and suppliers of Hydroxy ziprasidone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Hydroxy ziprasidone?

Suppliers quote Hydroxy ziprasidone on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Hydroxy ziprasidone

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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