• 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
Monascorubrin

Monascorubrin

Product ID M577521
Cas No. 13283-90-4
Purity ≥98%
Product Unit SizeCostQuantityStock
1 mg $472.50 In stock
5 mg $1,575.00 In stock
Bulk Quote

Quicklinks

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

Description

Monascorubrin is a bulgarialactone azaphilone found in Monascus pilosus and is well-known for its use as natural red colorant in foods. It has shown multiple bioactive activities including hypolipidaemic impacts. It is also known to inhibit HSP90.

Product Info

Cas No.

13283-90-4

Purity

≥98%

Formula

C23H26O5

Formula Wt.

382.4

IUPAC Name

(9aR)-9a-methyl-3-octanoyl-6-[(E)-prop-1-enyl]furo[3,2-g]isochromene-2,9-dione

Synonym

Monasred; PRW98QJ428; (9aR)-9a-methyl-3-octanoyl-6-[(E)-prop-1-enyl]furo[3,2-g]isochromene-2,9-dione

Shipping and Storage

Store Temp

4°C

Ship Temp

Ambient

Downloads

Info Sheet

M577521 Info Sheet PDF

References

He L, Liu C, Chen S, et al. Precursor-directed production of water-soluble red Monascus pigments with high thermal stability via azaphilis addition reaction-based semi-synthesis. Food Chem X. 2023 Oct 10:20:100940. PMID: 38144809.

Tsiailanis A, Pateraki C, Kyriazou M, et al. Chemical profiling, bioactivity evaluation and the discovery of a novel biopigment produced by Penicillium purpurogenum CBS 113139. Molecules. 2021 Dec 23;27(1):69. PMID: 35011300.

Chen S, Su D, Gao M, et al. A facile macroporous resin-based method for separation of yellow and orange Monascus pigments. Food Sci Biotechnol. 2021 Mar 8;30(4):545-553. PMID: 33936846.

Woo P, Lam C, Tam E, et al. The biosynthetic pathway for a thousand-year-old natural food colorant and citrinin in Penicillium marneffei. Sci Rep. 2014 Oct 22:4:6728. PMID: 25335861.

Hsu L, Liang Y, Hsu Y, et al. Anti-inflammatory properties of yellow and orange pigments from Monascus purpureus NTU 568. J Agric Food Chem. 2013 Mar 20;61(11):2796-2802. PMID: 23458314.

Patakova P. Monascus secondary metabolites: production and biologial activity. J Ind Microbiol Biotechnol. 2013 Feb;40(2):169-181. PMID: 23179468.

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

  • D0260

    DAPT

    γ-Secretase inhibitor.

    ≥98%
  • O0829

    Ochratoxin A

    Mycotoxin produced by Aspergillus and Penicillu...

    ≥98%
  • I2118

    Ifenprodil Hemitartrate

    NMDA NR1/NR2B antagonist.

    ≥98%
  • C5260

    C-type Natriuretic Peptide (1-22), pig/human/rat

    Endogenous cardiomodulatory peptide; NPR-B agon...

    ≥95%
  • B3573

    Bisdemethoxycurcumin

    Curcumin derivative; DNMT1 and α-amylase inhib...

    ≥98%
  • F1654

    Fenoldopam Mesylate

    Benzazepine derivative; D1 partial agonist, pot...

    ≥98%
  • A6925

    L-Arginine Ethyl Ester Dihydrochloride

    Arginine source used to increase NO production....

    ≥98%
  • P8370

    Purmorphamine

    Hedgehog and Smo agonist.

    ≥98%
  • A724091

    Asciminib

    Allosteric inhibitor

    ≥98%
  • M1644

    Meloxicam

    NSAID; COX-2 inhibitor.

    ≥98%
  • L5658

    Lonidamine

    Hexokinase inhibitor, aerobic glycolysis inhibi...

    ≥98%
  • C1629

    Cefoperazone Acid

    β-lactam cephalosporin; penicillin binding pro...

    ≥98%
  • M1579

    Methazolamide

    Carbonic anhydrase inhibitor.

    ≥98%
  • E5216

    β-Endorphin, camel

    Endogenous opioid peptide; μOR agonist.

    ≥95%
  • C0374

    β-Casomorphin, human

    Peptide, casein fragment.

    ≥95%
  • E5221

    Endothelin-2, human

    Endogenous peptide involved in vascular contrac...

    ≥95%
  • F1669

    Ferulic Acid

    Hydroxycinnamic acid found in various plant sou...

    ≥98%
  • S0381

    Sauvagine

    CRF-related peptide found in amphibians.

    ≥98%
  • P3461

    Pipemidic Acid

    Fluoroquinolone; bacterial DNA gyrase inhibitor...

    ≥98%
  • A4940

    6-Aminonicotinamide

    G6PDH 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