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Screening compounds

Psb-CB5

Also known as (2Z)-2-((3-((4-Chlorophenyl)methoxy)phenyl)methylene)-6,7-dihydro-5H-imidazo(2,1-b)(1,3)thiazin-3(2H)-one, 5H-Imidazo(2,1-b)(1,3)thiazin-3(2H)-one, 2-((3-((4-chlorophenyl)methoxy)phenyl)methylene)-6,7-dihydro-, (2Z)-, 5H-Imidazo[2,1-b][1,3]thiazin-3(2H)-one, 2-[[3-[(4-chlorophenyl)methoxy]phenyl]methylene]-6,7-dihydro-, (2Z)-

CAS 1627710-30-8Formula C20H17ClN2O2SMolar mass 384.89 g/mol
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Psb-CB5 chemical structure, C20H17ClN2O2S, CAS 1627710-30-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1627710-30-8
Formula
C20H17ClN2O2S
Molar mass
384.89 g/mol
HS code
293499
Category
Screening compounds

What is Psb-CB5?

Plain description, key identifiers and synonyms

Psb-CB5 is a chemical substance with the molecular formula C20H17ClN2O2S and a molar mass of 384.89 g/mol. Its CAS registry number is 1627710-30-8. The IUPAC name is (2Z)-2-[[3-[(4-chlorophenyl)methoxy]phenyl]methylidene]-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazin-3-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2Z)-2-[[3-[(4-chlorophenyl)methoxy]phenyl]methylidene]-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazin-3-one
CAS number
1627710-30-8 CAS number cross-checked
Molecular formula
C20H17ClN2O2S
UNII
75Q5Q6F7LA
InChIKey
XJBQRMOGMULGPP-PDGQHHTCSA-N
InChI
InChI=1S/C20H17ClN2O2S/c21-16-7-5-14(6-8-16)13-25-17-4-1-3-15(11-17)12-18-19(24)23-9-2-10-26-20(23)22-18/h1,3-8,11-12H,2,9-10,13H2/b18-12-
Canonical SMILES
O=C1C(=Cc2cccc(OCc3ccc(Cl)cc3)c2)N=C2SCCCN12
Isomeric SMILES
C1CN2C(=O)/C(=C/C3=CC(=CC=C3)OCC4=CC=C(C=C4)Cl)/N=C2SC1

Synonyms

  • (2Z)-2-((3-((4-Chlorophenyl)methoxy)phenyl)methylene)-6,7-dihydro-5H-imidazo(2,1-b)(1,3)thiazin-3(2H)-one
  • 5H-Imidazo(2,1-b)(1,3)thiazin-3(2H)-one, 2-((3-((4-chlorophenyl)methoxy)phenyl)methylene)-6,7-dihydro-, (2Z)-
  • 5H-Imidazo[2,1-b][1,3]thiazin-3(2H)-one, 2-[[3-[(4-chlorophenyl)methoxy]phenyl]methylene]-6,7-dihydro-, (2Z)-
  • PSB CB5
  • (Z)-2-(3-((4-Chlorobenzyl)oxy)benzylidene)-6,7-dihydro-2H-imidazo[2,1-b][1,3]thiazin-3(5H)-one
  • (2Z)-2-[[3-[(4-chlorophenyl)methoxy]phenyl]methylidene]-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazin-3-one
  • (Z)-2-(3-((4-Chlorobenzyl)oxy)benzylidene)-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazin-3(2H)-one
  • compound 5
  • (2Z)-2[[3-[(4-Chlorophenyl)methoxy]phenyl]methylene]-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazin-3(2H)-one
  • (2Z)-2-[[3-[(4-chlorophenyl)methoxy]phenyl]methylene]-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazin-3-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
384.89 g/molcalc.
Exact mass
384.0699 Dacalc.
LogP (octanol/water)
4.6calc.
Topological polar surface area
41.9 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
26calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.2calc.
Formal charge
0calc.
Stereocentres
0calc.
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=C1C(=Cc2cccc(OCc3ccccc3)c2)N=C2SCCCN12

O=C1C(=Cc2cccc(OCc3ccccc3)c2)N=C2SCCCN12

4 rings, 25 atoms.

No other chemical in our database has 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.

Psb-CB5 suppliers

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Psb-CB5 price

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Uses and applications

What the substance is used for, by industry and function

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 Psb-CB5 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 Psb-CB5 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Psb-CB5, based on the data on this page

What is Psb-CB5?

Psb-CB5 is a chemical substance with the molecular formula C20H17ClN2O2S and a molar mass of 384.89 g/mol. Its CAS registry number is 1627710-30-8. The IUPAC name is (2Z)-2-[[3-[(4-chlorophenyl)methoxy]phenyl]methylidene]-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazin-3-one.

What is the CAS number of Psb-CB5?

The CAS registry number of Psb-CB5 is 1627710-30-8.

What is the molecular formula and weight of Psb-CB5?

The molecular formula of Psb-CB5 is C20H17ClN2O2S and its molar mass is 384.89 g/mol.

What is Psb-CB5 used for?

Known uses and roles of Psb-CB5 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Psb-CB5 hazardous?

No GHS hazard classification for Psb-CB5 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 Psb-CB5?

Psb-CB5 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 Psb-CB5?

Post a free request on CompoundList and suppliers of Psb-CB5 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Psb-CB5?

Suppliers quote Psb-CB5 on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

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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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