• 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

  • S0048

    Salicin

    Alcoholic β-glucoside found in willow bark, sa...

    ≥98%
  • E9417

    Exendin-4

    Peptide, GLP-1 analog found in Heloderma; GLP-1...

    ≥95%
  • P1852

    Penicillin G procaine

    Hydrophobic β-lactam; penicillin binding prote...

    ≥98%
  • A7203

    AS-703026

    MEK1/2 inhibitor.

    ≥98%
  • D3357

    Diosmin

    Flavone found in Teucrium.

    ≥95%
  • I5034

    Imiquimod

    Imidazoquinoline nucleoside analog; TLR-7/8 ago...

    ≥99.5%
  • I7356

    Isopropyl Thiogalactoside

    Galactose analog, allolactose mimic, induces ac...

    ≥98%
  • B5609

    Boc-GRR-AMC

    Peptide, protease substrate.

    ≥98%
  • S8013

    [Tyr8]-Substance P

    Endogenous tachykinin peptide, involved in infl...

    ≥95%
  • F3354

    Finasteride

    Steroid 5-α-reductase inhibitor.

    ≥98%
  • P4008

    PKC412

    Staurosporine derivative; PKC and FLT3 inhibito...

    ≥98%
  • T5604

    Tobramycin, Free Base

    Aminoglycoside; protein translation inhibitor.<...

    ≥98%
  • D3362

    Dipyridamole

    PDE and adenosine deaminase inhibitor.

    ≥98%
  • D3349

    Dimebon Dihydrochloride

    AMPK activator, L-type Ca2+ channel and NMDA, h...

    ≥98%
  • J3205

    Z-JIB-04

    Jumonji histone demethylase inhibitor.

    ≥98%
  • P1849

    Pemetrexed Disodium

    Thymidylate synthase inhibitor, potential SHMT,...

    ≥98%
  • M9644

    Myelin Basic Protein (87-99), guinea pig/human

    Immunodominant peptide epitope occurring in mul...

    ≥95%
  • T1778

    2,3,5,6-Tetramethylpyrazine

    Dihydropyrazine found in Ligusticum walliichi. ...

    ≥98%
  • O4101

    Okadaic Acid

    Shellfish toxin produced by dinoflagellates and...

    ≥98%
  • S5722

    Sofosbuvir

    Viral RNA polymerase inhibitor.

    ≥98%

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