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Screening compounds

Repibresib

Also known as Repibresib (USAN), 4-(3-hydroxy-2-phenoxyphenyl)-6-methyl-1H-pyrrolo[2,3-c]pyridin-7-one, TAYB1

CAS 2523199-93-9Formula C20H16N2O3Molar mass 332.36 g/mol
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Repibresib chemical structure, C20H16N2O3, CAS 2523199-93-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2523199-93-9
Formula
C20H16N2O3
Molar mass
332.36 g/mol
HS code
293399
Category
Screening compounds

What is Repibresib?

Plain description, key identifiers and synonyms

Repibresib is a chemical substance with the molecular formula C20H16N2O3 and a molar mass of 332.36 g/mol. Its CAS registry number is 2523199-93-9. The IUPAC name is 4-(3-hydroxy-2-phenoxyphenyl)-6-methyl-1H-pyrrolo[2,3-c]pyridin-7-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-(3-hydroxy-2-phenoxyphenyl)-6-methyl-1H-pyrrolo[2,3-c]pyridin-7-one
CAS number
2523199-93-9
Molecular formula
C20H16N2O3
UNII
RP8X2A5T4Z
InChIKey
IYQNLEOCTFTMJE-UHFFFAOYSA-N
InChI
InChI=1S/C20H16N2O3/c1-22-12-16(14-10-11-21-18(14)20(22)24)15-8-5-9-17(23)19(15)25-13-6-3-2-4-7-13/h2-12,21,23H,1H3
SMILES (canonical and isomeric)
CN1C=C(C2=C(C1=O)NC=C2)C3=C(C(=CC=C3)O)OC4=CC=CC=C4

Synonyms

  • Repibresib (USAN)
  • 4-(3-hydroxy-2-phenoxyphenyl)-6-methyl-1H-pyrrolo[2,3-c]pyridin-7-one
  • TAYB1
  • US12384777, Example 1
  • example 1
  • 1,6-Dihydro-4-(3-hydroxy-2-phenoxyphenyl)-6-methyl-7H-pyrrolo[2,3-c]pyridin-7-one
  • 4-(3-hydroxy-2-phenoxyphenyl)-6-methyl-1,6-dihydro-7H-pyrrolo[2,3-c]pyridin-7-one
  • 7H-Pyrrolo[2,3-c]pyridin-7-one, 1,6-dihydro-4-(3-hydroxy-2-phenoxyphenyl)-6-methyl-

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
332.36 g/molcalc.
Exact mass
332.1161 Dacalc.
LogP (octanol/water)
4.03calc.
Topological polar surface area
67.25 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
25calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.05calc.
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=c1[nH]cc(-c2ccccc2Oc2ccccc2)c2cc[nH]c12

O=c1[nH]cc(-c2ccccc2Oc2ccccc2)c2cc[nH]c12

4 rings, 23 atoms.

9 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.

Repibresib suppliers

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Repibresib 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

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 Repibresib is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Repibresib, based on the data on this page

What is Repibresib?

Repibresib is a chemical substance with the molecular formula C20H16N2O3 and a molar mass of 332.36 g/mol. Its CAS registry number is 2523199-93-9. The IUPAC name is 4-(3-hydroxy-2-phenoxyphenyl)-6-methyl-1H-pyrrolo[2,3-c]pyridin-7-one.

What is the CAS number of Repibresib?

The CAS registry number of Repibresib is 2523199-93-9.

What is the molecular formula and weight of Repibresib?

The molecular formula of Repibresib is C20H16N2O3 and its molar mass is 332.36 g/mol.

What is Repibresib used for?

Known uses and roles of Repibresib include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Repibresib hazardous?

No GHS hazard classification for Repibresib 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 Repibresib?

Repibresib is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Repibresib?

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

What is the price of Repibresib?

Suppliers quote Repibresib 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 Repibresib

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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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