• 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
41-Oxo-rapamycin

41-Oxo-rapamycin

Product ID O938582
Cas No. 136293-03-3
Purity ≥95%
Product Unit SizeCostQuantityStock
1 mg $973.00 In stock
5 mg $2,434.00 In stock
10 mg $4,251.00 In stock
25 mg $8,436.00 In stock
Bulk Quote

Quicklinks

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

Description

41-Oxo-rapamycin or oxosirolimus is an impurity of rapamycin.

Product Info

Cas No.

136293-03-3

Purity

≥95%

Formula

C51H77NO13

Formula Wt.

912.17

IUPAC Name

(1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-dihydroxy-19,30-dimethoxy-12-[(2R)-1-[(1S,3R)-3-methoxy-4-oxocyclohexyl]propan-2-yl]-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentone

Synonym

41-Oxo-sirolimus, 40-Oxo-rapamycin, Rapamycin Impurity 26

Appearance

White solid

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

O938582 MSDS PDF

Info Sheet

O938582 Info Sheet PDF

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

  • U6854

    Urocortin, human

    Endogenous peptide hormone, involved in feeding...

    ≥98%
  • V3253

    Vinblastine Sulfate

    Vinca alkaloid found in Catharanthus; microtubu...

    ≥96%
  • T0117

    Benzyl Analog of Taxol

    Benzyl taxol analog; potential microtubule depo...

    ≥95%
  • G1869

    Geranylgeraniol

    Diterpene alcohol, geranylgeranyl pyrophosphate...

    ≥85%
  • H1658

    Heparin Sodium

    Endogenous glycosaminoglycan that is produced b...

    Bioassay ≥140 U/mg
  • B0396

    BAY80-6946

    p110α PI3K inhibitor.

    ≥98%
  • C104762

    CCT-245737

    CHK1 inhibitor.

    ≥98%
  • P7057

    Protodioscin

    Saponin found in Dioscorea; Na+/K+ ATPase and C...

    ≥98%
  • E7230

    Ethambutol Dihydrochloride

    Arabinosyl transferase inhibitor.

    ≥98%
  • T0095

    Baccatin III

    Diterpene found in Taxus, used to synthesize ta...

    ≥98%
  • G4532

    Gliclazide

    Sulfonylurea; SUR1 antagonist.

    ≥98%
  • V5886

    Voriconazole

    Triazole; 14α demethylase inhibitor.

    ≥98%
  • K0030

    Kahweol

    Diterpene found in coffee beans.

    ≥97%
  • H1862

    Heptaplatin

    Pt-based DNA cross-linker.

    ≥98%
  • R3014

    Recombinant TpN 47 protein

    Recombinant protein containing Treponema pallid...

    ≥95%
  • O9210

    Oxcarbazepine

    α4β2 nAChR desensitizer, delayed-rectifier vo...

    ≥98%
  • A5314

    Dehydroandrographolide

    Labdane diterpene found in Andrographis.

    ≥98%
  • S3470

    Sirtinol

    Sirtuin inhibitor and iron chelator.

    ≥98%
  • A9715

    AZD-8330

    MEK 1/2 inhibitor.

    ≥98%
  • F8250

    Fumitremorgin C

    Mycotoxin found in Aspergillus and Penicillum; ...

    ≥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

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