• 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 $64.00 In stock
5 mg $137.00 In stock
10 mg $246.00 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

  • T7034

    Trimethoprim

    Dihydrofolate reductase inhibitor.

    ≥98%
  • X4402

    XL-147

    Dual inhibitor of PI3K and mTOR.

    ≥98%
  • Z2268

    Z-FR-AMC

    Protease substrate.

    ≥95%
  • I0417

    R-(−)-Iberin

    Sulforaphane homolog, ITC found in cruciferous ...

    ≥98%
  • S0072

    5S rRNA modificator

    Electrophile used in 2’-hydroxyl acylation of...

    ≥98%
  • X0254

    Xanthohumol

    Prenylated flavonoid found in Humulus lupulus.<...

    ≥98%
  • P0008

    Pituitary Adenylate Cyclase-activating Peptide (6-38), human/sheep/rat

    Endogenous peptide, involved in paracrine and a...

    ≥95%
  • T2801

    Thapsigargin

    Sesquiterpene lactone found in Thapsia, used to...

    ≥98%
  • C5654

    Concanavalin A

    Lectin found in Canavelia, plant mitogen that b...

  • P3198

    Phytanic Acid

    Fatty acid metabolite of chlorophyll; RXR and P...

    ≥97%
  • O4533

    Oligomycin

    Mixture of oligomycins A, B, C; oxidative phosp...

    ≥97%
  • T7033

    Trifluoperazine Dihydrochloride

    Phenothiazine; D1/2 and α1-adrenergic antagoni...

    ≥98%
  • P8118

    Puerarin

    Isoflavone daidzein derivative found in Puerari...

    ≥96%
  • D5898

    Doxycycline Monohydrate

    Tetracycline; protein translation inhibitor, MM...

    ≥97%
  • T1010

    7-Acetyl Paclitaxel

    Synthesis impurity

    ≥98%
  • M177531

    Menaquinone-9

    2-methyl-1,4-naphthoquinone derivative

    ≥99%
  • C0162

    Capecitabine

    5-FU prodrug; thymidylate synthase inhibitor.

    ≥98%
  • A971336

    Azilsartan Medoxomil

    Prodrug

    ≥98%
  • N0263

    Naphazoline Nitrate

    α1-adrenergic agonist.

    ≥97%
  • C0151

    α-Calcitonin Gene Related Peptide, human

    Endogenous calcitonin-family peptide, involved ...

    ≥95%

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

©2026 LKT Laboratories, All Rights Reserved - Products for research use only