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Ibrutinib chemical structure, C25H24N6O2, CAS 936563-96-1
2D chemical structure

Key facts

What buyers check first

CAS number
936563-96-1
Formula
C25H24N6O2
Appearance
White to off-white solid
Solubility
Practically insoluble in water
HS code
293359
Category
Oncology and immunology drugs
Illustrative photo, fine white powder in an amber glass reagent bottle on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Ibrutinib?

Plain description, key identifiers and synonyms

Ibrutinib is a member of the class of acrylamides that is (3R)-3-[4-amino-3-(4-phenoxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]piperidine in which the piperidine nitrogen is replaced by an acryloyl group. A selective and covalent inhibitor of the enzyme Bruton's tyrosine kinase, it is used for treatment of B-cell malignancies. It has a role as an antineoplastic agent and an EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor. It is a tertiary carboxamide, a member of acrylamides, an aromatic amine, an aromatic ether, a pyrazolopyrimidine and a N-acylpiperidine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-[(3R)-3-[4-amino-3-(4-phenoxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]prop-2-en-1-one
CAS number
936563-96-1 CAS number cross-checked
EC number
805-642-2
Molecular formula
C25H24N6O2
UNII
1X70OSD4VX
MDL number
MFCD20261150
InChIKey
XYFPWWZEPKGCCK-GOSISDBHSA-N
InChI
InChI=1S/C25H24N6O2/c1-2-21(32)30-14-6-7-18(15-30)31-25-22(24(26)27-16-28-25)23(29-31)17-10-12-20(13-11-17)33-19-8-4-3-5-9-19/h2-5,8-13,16,18H,1,6-7,14-15H2,(H2,26,27,28)/t18-/m1/s1
Canonical SMILES
C=CC(=O)N1CCCC(n2nc(-c3ccc(Oc4ccccc4)cc3)c3c(N)ncnc32)C1
Isomeric SMILES
C=CC(=O)N1CCC[C@H](C1)N2C3=NC=NC(=C3C(=N2)C4=CC=C(C=C4)OC5=CC=CC=C5)N

Synonyms

  • Imbruvica
  • PCI 32765
  • ibrutinibum
  • 1-[(3R)-3-[4-amino-3-(4-phenoxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]prop-2-en-1-one
  • 1-{(3R)-3-[4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl}prop-2-en-1-one
  • 1-[(3R)-3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]prop-2-en-1-one
  • 2-Propen-1-one, 1-((3R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo(3,4-d)pyrimidin-1-yl)-1-piperidinyl)-
  • 2-Propen-1-one, 1-[(3R)-3-[4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]-1-piperidinyl]-
  • 1-((3R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo(3,4-d)pyrimidin-1-yl)piperidin-1-yl)prop-2-en-1-one
  • 1-((3R)-3-(4-amino-3-(4-phenoxyphenyl)pyrazolo(3,4-d)pyrimidin-1-yl)piperidin-1-yl)prop-2-en-1-one
  • BTK Inhibitor PCI-32765
  • Ibrutinib (PCI-32765)
  • (R)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2-en-1-one
  • 1-[(3R)-3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]-1-piperidinyl]-2-propen-1-one
  • PCI-32765 (Ibrutinib)
  • 1-((3R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo(3,4-d)pyrimidin-1-yl)piperidin-1- yl)prop-2-en-1-one
  • 1-{(3R)-3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1- yl}prop-2-en-1-one
  • Ibrutinib-
  • JNJ 02
  • Imbruvica (TN)
  • Ibrutinib (Standard)
  • CRA 032765
  • Ibrutinib, Free Base
  • Ibrutinib Intermediate 2
  • Imbruvica, PCI-32765
Show all 27 synonyms
  • Ibrutinib - Bio-X trade mark
  • PCI-32765 (Ibrutinib)?

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

Appearance
White to off-white solidexp.
Solubility
Practically insoluble in waterexp.

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
440.51 g/molcalc.
Exact mass
440.1961 Dacalc.
LogP (octanol/water)
4.22calc.
Topological polar surface area
99.16 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
5calc.
Heavy atoms
33calc.
Rings
5calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.2calc.
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, c1ccc(Oc2ccc(-c3nn(C4CCCNC4)c4ncncc34)cc2)cc1

c1ccc(Oc2ccc(-c3nn(C4CCCNC4)c4ncncc34)cc2)cc1

5 rings, 28 atoms.

64 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
  • H351Suspected of causing cancer.
  • H360May damage fertility or the unborn child.
  • H373May cause damage to organs through prolonged or repeated exposure.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (24)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Ibrutinib suppliers

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Ibrutinib 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

Industries and functions

Pharmacological actions

  • Tyrosine Kinase Inhibitors

Roles

  • anti-anaemic agent
  • antimicrobial agent
  • antineoplastic agent
  • antiviral agent
  • enzyme inhibitor
  • pharmaceutical
  • protein kinase inhibitor
  • tyrosine kinase inhibitor

Pharmacology

Ibrutinib is a Kinase Inhibitor. The mechanism of action of ibrutinib is as a Protein Kinase Inhibitor.

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Ibrutinib?

Ibrutinib is a member of the class of acrylamides that is (3R)-3-[4-amino-3-(4-phenoxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]piperidine in which the piperidine nitrogen is replaced by an acryloyl group.

What is the CAS number of Ibrutinib?

The CAS registry number of Ibrutinib is 936563-96-1.

What is the molecular formula and weight of Ibrutinib?

The molecular formula of Ibrutinib is C25H24N6O2 and its molar mass is 440.51 g/mol.

What is Ibrutinib used for?

Known uses and roles of Ibrutinib include anticancer drugs in pharmaceuticals, anti-anaemic agent, antimicrobial agent, antineoplastic agent, antiviral agent and 5 more.

Is Ibrutinib hazardous?

Ibrutinib carries the GHS signal word "Danger". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Ibrutinib?

Ibrutinib is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Ibrutinib?

CompoundList lists 154 suppliers of Ibrutinib in China, United States, India, Germany and 22 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Ibrutinib in India?

22 suppliers in India list Ibrutinib on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Ibrutinib?

Suppliers quote Ibrutinib 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 Ibrutinib

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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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