• 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
3-Formylrifamycin

3-Formylrifamycin

Product ID R3221
Cas No. 13292-22-3
Purity ≥98%
Product Unit SizeCostQuantityStock
1 g $117.80 In stock
5 g $440.40 In stock
10 g $795.90 In stock
Bulk Quote

Quicklinks

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

Description

3-Formyl rifamycin is a rifamycin derivative antibiotic that induces pore formation in the mitochondrial membrane. Like other ansamycins, this compound is an ansamycin that inhibits DNA-dependent RNA polymerase. 3-Formyl rifamycin displays antibacterial efficacy against Mycobacterium.

Product Info

Cas No.

13292-22-3

Purity

≥98%

Formula

C38H47NO13

Formula Wt.

725.78

Chemical Name

2,7-(Epoxypentadeca(1,11,13)trienimino)naphtho(2,1-b)furan- 8-carboxaldehyde, 1,2-dihydro-5,6,9,17,19,21-hexahydroxy-23- methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-, 21- acetate

IUPAC Name

[(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-26-formyl-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl] acetate

Synonym

Rifamycin SV-3 formyl, 3-Formylrifampicin SV, Rifaldehyde, Rifamycin AF

Melting Point

182-184°C

Appearance

A dark red crystalline powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

R3221 MSDS PDF

Info Sheet

R3221 Info Sheet PDF

References

Nedyalkova Z, Haladjova S, et al. QSAR Modeling of Antimycobacterial Activity and Activity Against Other Bacteria of 3-Formyl Rifamycin SV Derivatives. Mol inform. 2001 Nov;20(4): 298–318.

Sethi VS, Okano P. Interaction of rifamycins with mammalian nucleic acid polymerizing enzymes. Biochim Biophys Acta. 1976 Dec 1;454(2):230-47. PMID: 63293.

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

  • S1968

    Seratrodast

    TxA2 antagonist.

    ≥99%
  • D3448

    Dimethyl Fumarate

    Fumaric acid methyl ester; nAChR agonist, indir...

    ≥98%
  • D0253

    Danazol

    Ethisterone derivative, synthetic steroid, used...

    ≥99%
  • F0150

    Famotidine

    Histamine H2 antagonist, GSK-3β inhibitor.

    ≥98%
  • SB5776

    Snake venom – Bothrops alternatus (urutu)

    Snake venom found in Bothrops alternatus urutu....

    ≥98%
  • D183736

    19-O-Desmethoxy rapamycin

    Fermentation impurity

    ≥94%
  • H1662

    HER2/neu (654-662) GP2

    Peptide fragment of HER2/neu/erbB2 receptor.

    ≥95%
  • P0932

    PCI-32765

    BTK and IL-2-inducible kinase inhibitor.

    ≥99%
  • A9435

    Axitinib

    VEGFR inhibitor.

    ≥98%
  • A5228

    Angiogenin

    Small protein, cleaves RNA.

    ≥98%
  • B0150

    Bambuterol Hydrochloride

    β2-adrenergic agonist, BChE inhibitor.

    ≥98%
  • S6247

    Splitomicin

    SIRT1/2 inhibitor.

    ≥98%
  • A9712

    AZD-6482

    p110β PI3K inhibitor.

    ≥98%
  • N1769

    Nerolidol, synthetic

    AChE inhibitor, F0F1-ATP synthase modulator.

    A mixture of cis and trans isomers, ≥96%
  • B177550

    Benzbromarone

    Non-competitive inhibitor of xanthine oxidase.<...

    ≥99%
  • P1852

    Penicillin G procaine

    Hydrophobic β-lactam; penicillin binding prote...

    ≥98%
  • B6806

    Bradykinin (2-9)

    Natriuretic, vasodilatory peptide fragment; B1/...

    ≥95%
  • F4556

    Florfenicol

    Synthetic fluorinated thiamphenicol analog; pro...

    ≥98%
  • T9970

    Tyrphostin AG1295

    PDGFR inhibitor.

    ≥98%
  • D3261

    Dipropyl Disulfide

    Organosulfide found in Allium; cholesterol synt...

    ≥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