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Screening compounds

Sonolisib

Also known as PX 866, (4E)-4-(((Bis(prop-2-en-1-yl)amino)methylidene)-6-hydroxy-1alpha-(methoxymethyl)-3,7,17-trioxo-2-oxaandrosta-5,8-dien-11alpha-yl acetate, sonolisibum

CAS 502632-66-8Formula C29H35NO8Molar mass 525.60 g/molEC 812-171-6
GHS signal word: Warning. Pictograms: Harmful or irritant 3 suppliers listed
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Sonolisib chemical structure, C29H35NO8, CAS 502632-66-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
502632-66-8
Formula
C29H35NO8
Molar mass
525.60 g/mol
EC number
812-171-6
HS code
293220
Category
Screening compounds

What is Sonolisib?

Plain description, key identifiers and synonyms

PX-866 is an organic heterotetracyclic compound that is obtained from wortmanin via aminolysis of its furan ring by diallyl amine. It has a role as an EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor. It is a delta-lactone, an organic heterotetracyclic compound, an acetate ester and a tertiary amino compound. It is functionally related to a wortmannin.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(3aR,6E,9S,9aR,10R,11aS)-6-[[bis(prop-2-enyl)amino]methylidene]-5-hydroxy-9-(methoxymethyl)-9a,11a-dimethyl-1,4,7-trioxo-2,3,3a,9,10,11-hexahydroindeno[4,5-h]isochromen-10-yl] acetate
CAS number
502632-66-8 CAS number cross-checked
EC number
812-171-6
Molecular formula
C29H35NO8
UNII
987796874T
InChIKey
QIUASFSNWYMDFS-NILGECQDSA-N
InChI
InChI=1S/C29H35NO8/c1-7-11-30(12-8-2)14-17-23-26(34)25(33)22-18-9-10-20(32)28(18,4)13-19(37-16(3)31)24(22)29(23,5)21(15-36-6)38-27(17)35/h7-8,14,18-19,21,34H,1-2,9-13,15H2,3-6H3/b17-14+/t18-,19+,21+,28-,29-/m0/s1
Canonical SMILES
C=CCN(C=C1C(=O)OC(COC)C2(C)C1=C(O)C(=O)C1=C2C(OC(C)=O)CC2(C)C(=O)CCC12)CC=C
Isomeric SMILES
CC(=O)O[C@@H]1C[C@]2([C@@H](CCC2=O)C3=C1[C@]4([C@H](OC(=O)/C(=C/N(CC=C)CC=C)/C4=C(C3=O)O)COC)C)C

Synonyms

  • PX 866
  • (4E)-4-(((Bis(prop-2-en-1-yl)amino)methylidene)-6-hydroxy-1alpha-(methoxymethyl)-3,7,17-trioxo-2-oxaandrosta-5,8-dien-11alpha-yl acetate
  • sonolisibum
  • Sonolisib (PX-866)

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
525.60 g/molcalc.
Exact mass
525.2363 Dacalc.
LogP (octanol/water)
3.13calc.
Topological polar surface area
119.4 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
8calc.
Heavy atoms
38calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.52calc.
Formal charge
0calc.
Stereocentres
5calc.
Lipinski rule of five
Passes (1 violation)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, C=C1C(=O)OCC2C1=CC(=O)C1=C2CCC2C(=O)CCC12

C=C1C(=O)OCC2C1=CC(=O)C1=C2CCC2C(=O)CCC12

4 rings, 21 atoms.

1 other chemical share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H332Harmful if inhaled.
  • H335May cause respiratory irritation.
Precautionary statements (20)
  • 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.
  • 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.
  • P317Get medical help.
  • 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.
  • 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

Sonolisib suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 3 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

3 suppliers in 2 countries

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Sonolisib 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

Roles

  • enzyme inhibitor
  • lipid kinase inhibitor

Pharmacology

Sonolisib is a small-molecule wortmannin analogue inhibitor of the alpha, gamma, and delta isoforms of phosphoinositide 3-kinase (PI3K) with potential antineoplastic activity. Sonolisib inhibits the production of the secondary messenger phosphatidylinositol-3,4,5-trisphosphate (PIP3) and activation of the PI3K/Akt signaling pathway, which may result in inhibition of tumor cell growth and survival in susceptible tumor cell populations. Activation of the PI3K/Akt signaling pathway is frequently associated with tumorigenesis and dysregulated PI3K/Akt signaling may contribute to tumor resistance to a variety of antineoplastic agents.

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 Sonolisib is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Sonolisib?

PX-866 is an organic heterotetracyclic compound that is obtained from wortmanin via aminolysis of its furan ring by diallyl amine. It has a role as an EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor. It is a delta-lactone, an organic heterotetracyclic compound, an acetate ester and a tertiary amino compound.

What is the CAS number of Sonolisib?

The CAS registry number of Sonolisib is 502632-66-8.

What is the molecular formula and weight of Sonolisib?

The molecular formula of Sonolisib is C29H35NO8 and its molar mass is 525.60 g/mol.

What is Sonolisib used for?

Known uses and roles of Sonolisib include building blocks in research and laboratory, screening compounds in research and laboratory, enzyme inhibitor and lipid kinase inhibitor.

Is Sonolisib hazardous?

Sonolisib carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Sonolisib?

Sonolisib is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Sonolisib?

CompoundList lists 3 suppliers of Sonolisib in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Sonolisib?

Suppliers quote Sonolisib 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

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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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