• 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 $1,278.00 In stock
2.5 mg $3,569.00 In stock
5 mg $5,840.00 In stock
25 mg $17,521.00 In stock
Bulk Quote

Quicklinks

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

Description

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

  • E6356

    Epothilone D

    Microtubule depolymerization inhibitor.

    ≥98%
  • P0268

    Parasin I

    Histone H2-derived antimicrobial peptide found ...

    ≥95%
  • M5753

    Monensin Sodium

    Polyether ionophore, autophagy inhibitor.

    ≥98%
  • J023736

    (±)-Jasmonic Acid

    Phytohormone

    ≥98% (sum of isomers)
  • N5669

    Nordihydroguaiaretic Acid

    Phenol found in the creosote bush; 5-lipoxygena...

    ≥99%
  • C9863

    Cyproconazole

    Triazole; 14-α demethylase inhibitor, voltage-...

    ≥95%
  • N3301

    Niacin

    Vitamin B, required for formation of NAD and NA...

    ≥98%
  • B5875

    Bosutinib, structural isomer

    Bosutinib isomer; Src and Abl inhibitor.

    ≥98%
  • A9714

    AZD-1152-HQPA

    AurKA/B inhibitor.

    ≥98%
  • C5972

    Corynoline

    Alkaloid compound originally found in Corydalis...

    ≥98%
  • T3098

    Thymosin β-4 Acetate

    Endogenous peptide; actin polymerization inhibi...

    ≥95%
  • L0108

    Lacidipine

    Calcium channel blocker.

    ≥98%
  • P465822

    Pluripotin

    Dual kinase and GTPase inhibitor.

    ≥98%
  • C0150

    Camptothecin

    Quinolone alkaloid precursor of irinotecan, ori...

    ≥98%
  • T7035

    Triptolide

    Diterpenoid epoxide found in Tripterygium.

    ≥98%
  • Z324098

    Ziconotide

    Non-opioid analgesic.

    ≥95%
  • N8660

    NVP-AUY922

    Isoxazole derivative; HSP90 inhibitor.

    ≥98%
  • G733400

    GSK-2578215A

    Selective inhibitor of LRRK2.

    ≥98%
  • A5280

    Angiotensin II (3-8), human

    Endogenous peptide fragment, involved in vasoco...

    ≥95%
  • P7358

    Psoralen

    Furanocoumarin found in Psoralea coryfolia, DNA...

    ≥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