• 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
19-O-Desmethoxy rapamycin

19-O-Desmethoxy rapamycin

Product ID D183736
Cas No. 83482-58-0
Purity ≥94%
Product Unit SizeCostQuantityStock
0.5 mg $1,278.40 In stock
2.5 mg $3,569.20 In stock
5 mg $5,840.40 In stock
25 mg $17,521.10 In stock
Bulk Quote

Quicklinks

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

Description

19-O-Desmethoxy rapamycin or 32-Desmethoxy rapamycin is an impurity in the production of rapamycin.

Product Info

Cas No.

83482-58-0

Purity

≥94%

Formula

C50H77NO12

Formula Wt.

884.16

Chemical Name

(16E,24E,26E,28E)-1,18-dihydroxy-12-[1-(4-hydroxy-3-methoxycyclohexyl)propan-2-yl]-30-methoxy-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

IUPAC Name

(16E,24E,26E,28E)-1,18-dihydroxy-12-[1-(4-hydroxy-3-methoxycyclohexyl)propan-2-yl]-30-methoxy-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

32-O-Demethoxy sirolimus, 32-Desmethoxy Sirolimus, 32-Demethoxy rapamycin, 32-Desmethoxy rapamycin

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

D183736 MSDS PDF

Info Sheet

D183736 Info Sheet PDF

References

G K Wong , S Griffith, I Kojima, A L Demain, Antifungal activities of rapamycin and its derivatives, prolylrapamycin, 32-desmethylrapamycin, and 32-desmethoxyrapamycin. . Antibiot (Tokyo) 51(5):487-91. PMID: 9666177 DOI: 10.7164/antibiotics.51.487

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

  • S336486

    Simeprevir

    NS3/4A inhibitor

    ≥99%
  • A7210

    L-(+)-Ascorbic Acid

    Form of vitamin C found in various plant and fo...

    ≥98%
  • U8000

    U-74389G

    Antioxidant shown to improve renal function.

    ≥95%
  • A6823

    Argatroban

    Thrombin inhibitor.

    ≥98%
  • A0802

    Acarbose

    α-glucosidase inhibitor.

    ≥98%
  • E2542

    Met-Enkephalin Amide

    Endogenous opioid peptide; δOR and μOR agonis...

    ≥95%
  • Z0222

    Zafirlukast

    VEGF-C/Nrp2 inhibitor. Leukotriene receptor ant...

    ≥98%
  • T5869

    Torcetrapib

    Cholesterol ester transfer protein inhibitor.

    ≥98%
  • A9813

    AZD-8931

    Inhibitor of EGFR, HER2, and HER3.

    ≥98%
  • A0816

    Acemetacin

    Glycolic acid ester prodrug of indomethacin, NS...

    ≥98%
  • I4000

    Ikarugamycin

    Protein translation inhibitor.

    ≥98%
  • O451328

    Oligomycin C

    Macrocyclic lactone.

    ≥97%
  • C0160

    Canrenone

    Metabolite of spironolactone; Na+/K+ ATPase par...

    ≥98%
  • B1978

    Betulin-3-Acetate

    Pentacyclic triterpene found in various plant s...

    ≥97%
  • C1867

    Ceramide

    Endogenous sphingosine-based lipid, component of s...
    ≥98%
  • A7200

    AS-252424

    p110γ PI3K inhibitor, potential TRPC1/5/6 nega...

    ≥98%
  • A9912

    AZD-7762 Hydrochloride

    CHK1 inhibitor.

    ≥98%
  • N1721

    Nefiracetam

    Pyrrolidone; NMDA and mGluR5 agonist, N-type an...

    ≥98%
  • A2400

    AG-1024

    Tyrphostin; IGF-1R inhibitor.

    ≥98%
  • M3598

    Mizoribine Hydrobromide

    IMPDH 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