• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
CAL101

CAL101

Product ID C0044
Cas No. 870281-82-6
Purity ≥99%
Product Unit SizeCostQuantityStock
1 mg $63.60 In stock
5 mg $136.70 In stock
10 mg $246.10 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

CAL101 is an inhibitor of p110δ PI3K that is clinically used to treat leukemias such as mantle cell lymphoma and chronic lymphocytic leukemia (CLL). CAL101 exhibits anticancer chemotherapeutic and immunosuppressive activities. In mantle cell lymphoma cells, CAL101 induces G1 phase cell cycle arrest and apoptosis. In non-Hodgkin lymphoma and CLL cells, CAL101 inhibits downstream phosphorylation of Akt and induces apoptosis. Additionally, this compound inhibits cell chemotaxis, decreases chemokine production, inhibits migration, and prevents ERK- and Akt-dependent B-cell receptor signaling in CLL cells.

Product Info

Cas No.

870281-82-6

Purity

≥99%

Formula

C22H18FN7O

Formula Wt.

415.42

IUPAC Name

5-fluoro-3-phenyl-2-[(1S)-1-(7H-purin-6-ylamino)propyl]quinazolin-4-one

Synonym

Idelalisib, GS1101, CAL-101

Solubility

DMSO 83 mg/mL warmed (199.79 mM) Ethanol 23 mg/mL (55.36 mM) Water Insoluble

Appearance

White Crystal Powder

Shipping and Storage

Store Temp

4°C

Ship Temp

Ambient

Downloads

MSDS

C0044 MSDS PDF

Info Sheet

C0044 Info Sheet PDF

Brochures

PI3K-Akt-mTORC Pathway Booklet

References

Sanford DS, Wierda WG, Burger JA, et al. Three Newly Approved Drugs for Chronic Lymphocytic Leukemia: Incorporating Ibrutinib, Idelalisib, and Obinutuzumab into Clinical Practice. Clin Lymphoma Myeloma Leuk. 2015 Feb 19. [Epub ahead of print]. PMID: 25817936.

Chiron D, Martin P, Di Liberto M, et al. Induction of prolonged early G1 arrest by CDK4/CDK6 inhibition reprograms lymphoma cells for durable PI3Kδ inhibition through PIK3IP1. Cell Cycle. 2013 Jun 15;12(12):1892-900. PMID: 23676220.

Meadows SA, Vega F, Kashishian A, Johnson D, et al. PI3Kδ inhibitor, GS-1101 (CAL-101), attenuates pathway signaling, induces apoptosis, and overcomes signals from the microenvironment in cellular models of Hodgkin lymphoma. Blood. 2012 Feb 23;119(8):1897-900. PMID: 22210877.

Hoellenriegel J, Meadows SA, Sivina M, et al. The phosphoinositide 3'-kinase delta inhibitor, CAL-101, inhibits B-cell receptor signaling and chemokine networks in chronic lymphocytic leukemia. Blood. 2011 Sep 29;118(13):3603-12. PMID: 21803855.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • Q8139

    Quizartinib

    FLT3, c-Kit, PDGFR inhibitor.

    ≥98%
  • T6931

    Triclosan

    Diarylether; bacterial ENR binder, fatty acid s...

    ≥98%
  • M7530

    [Nle4, D-Phe7]-α-Melanocyte Stimulating Hormone

    Semi-synthetic peptide, melanocortin analog; MC...

    ≥98%
  • C5782

    Coumarin

    Benzopyrone found in various plants, precursor ...

    ≥98%
  • A7461

    Asperosaponin VI

    Triterpene saponin found in Dipsacus asper.

    ≥98%
  • B1640

    Benzydamine Hydrochloride

    NSAID; PG synthetase inhibitor.

    ≥98%
  • D5662

    Dopamine Hydrochloride

    Endogenous hormone neurotransmitter, involved i...

    ≥99%
  • H0207

    Hepatitis B Virus Core Protein (128-140)

    B cell epitope found on hepatitis B viral core ...

    ≥95%
  • T2801

    Thapsigargin

    Sesquiterpene lactone found in Thapsia, used to...

    ≥98%
  • A9662

    AZ-628

    B-Raf and c-Raf inhibitor.

    ≥96%
  • F8149

    Fumonisin B1

    Mycotoxin produced by Fusarium; sphingosine acy...

    ≥98%
  • P982691

    Pyridostatin Trifluoroacetate Salt

    G-quadruplex ligand; DNA breakage inducer.

    ≥95%
  • S176481

    Semaglutide

    GLP-1 agonist

    ≥95%
  • T1025

    D-Seco Paclitaxel

    D-Seco Paclitaxel is an impurity in the product...

    ≥90%
  • T1953

    Tenovin-3

    Potential p53 activator or SIRT2 inhibitor.

    ≥98%
  • D0033

    Daidzin

    Isoflavone, phytoestrogen, found in soy.

    ≥98%
  • H0001

    H7

    PKC and PKG inhibitor.

    ≥98%
  • P327212

    Pifithrin-α-cyclic Hydrobromide

    p53 inhibitor

    ≥98%
  • W9602

    WY-14643

    A peroxisome proliferator-activated receptor ag...

    ≥98%
  • B8071

    3-tert-Butyl-4-Hydroxyanisole

    BHA derivative, antioxidative food and cosmetic...

    ≥99% Single isomer

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only