• 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 $973.40 In stock
5 mg $2,433.60 In stock
10 mg $4,250.50 In stock
25 mg $8,436.10 In stock
Bulk Quote

Quicklinks

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

Description

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

  • T1030

    N-Des-2-methylpropan-2-ol Docetaxel

    N-Des-2-methylpropan-2-ol Docetaxel is an impur...

    ≥90%
  • T6830

    Triadimefon

    Neurotoxin, mutagen.

    ≥98%
  • D5662

    Dopamine Hydrochloride

    Endogenous hormone neurotransmitter, involved i...

    ≥99%
  • U698576

    Urolithin B

    Ellagic acid derivative produced by gut microfl...

    ≥99%
  • T7232

    S-Trityl-L-cysteine

    Organosulfur found in garlic; kinesin Eg5 inhib...

    ≥98%
  • N1976

    Netilmicin Sulfate

    Aminoglycoside; protein translation inhibitor.<...

    ≥98%
  • C294458

    Chlorzoxazone

    Centrally acting muscle relaxant.

    ≥99%
  • F5870

    N-formyl-Met-Leu-Phe

    Peptide, involved in neutrophil activation; FPR...

    ≥95%
  • A4924

    AMG-208

    c-MET and Ron inhibitor.

    ≥98%
  • O1078

    Octreotide Acetate

    Somatostatin analog, peptide; somatostatin agon...

    ≥95%
  • B8075

    4-tert-Butyl-5-Methoxy-1,2-quinone

    BHA derivative.

    ≥95%
  • P2810

    Phenylbutazone

    NSAID; COX-1/2 inhibitor.

    ≥98%
  • C0271

    Carfilzomib

    Epoxomicin analog; proteasome inhibitor.

    ≥98%
  • R3014

    Recombinant TpN 47 protein

    Recombinant protein containing Treponema pallid...

    ≥95%
  • N3346

    Nilotinib

    Phenylamino pyridine; Abl, c-Kit, PDGFR, PP2A i...

    ≥99%
  • I761004

    Itaconic Acid

    Polymer precursor

    ≥99%
  • A9801

    Azaperone

    Butyrophenone; α-adrenergic, D2, histamine ant...

    ≥98%
  • A4844

    Amylin (8-37), human

    Endogenous peptide hormone inolved in gastric e...

    ≥95%
  • V5870

    Vortioxetine

    5-HT1A agonist, 5-HT1B partial agonist, 5-HT3A/...

    ≥99%
  • D490280

    DMH-1

    Inhibitor of BMP.

    ≥99%

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