• 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
Raltitrexed

Raltitrexed

Product ID R0245
Cas No. 112887-68-0
Purity ≥98%
Product Unit SizeCostQuantityStock
10 mg $92.30 In stock
25 mg $184.60 In stock
100 mg $553.80 In stock
Bulk Quote

Quicklinks

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

Description

Raltitrexed is a quinazoline analog of folate. Raltitrexed acts as an antifolate anticancer chemotherapeutic, inhibiting thymidylate synthase. Raltitrexed disrupts DNA synthesis and induces strand breaks. This compound is approved in some countries for the treatment of advanced colorectal cancer.

Product Info

Cas No.

112887-68-0

Purity

≥98%

Formula

C21H22N4O6S

Formula Wt.

458.49

Chemical Name

(2S)-2-[[5-[methyl-[(2-methyl-4-oxo-1H-quinazolin-6-yl)methyl]amino]thiophene-2-carbonyl]amino]pentanedioic acid

IUPAC Name

(2S)-2-[[5-[methyl-[(2-methyl-4-oxo-1H-quinazolin-6-yl)methyl]amino] thiophene-2-carbonyl]amino]pentanedioic acid

Melting Point

180-184°C

Appearance

White to light yellow powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

R0245 MSDS PDF

Info Sheet

R0245 Info Sheet PDF

References

Avallone A, Gennaro ED, Silvestro L, et al. Targeting thymidylate synthase in colorectal cancer: critical re-evaluation and emerging therapeutic role of raltitrexed. Expert Opin Drug Saf. 2014 Jan;13(1):113-29. PMID: 24093908.

Van Cutsem E, Cunningham D, Maroun J, et al. Raltitrexed: current clinical status and future directions. Ann Oncol. 2002 Apr;13(4):513-22. PMID: 12056700.

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

  • B0133

    Baicalin

    Flavone found in Scutellaria; prolyl oligopeptidas...
    ≥95%
  • E7377

    Estriol

    Endogenous steroid hormone, estradiol metabolite, ...
    ≥97%
  • A464768

    Altertoxin 1

    Mycotoxin contaminant in food and feed.
    ≥97%
  • A1607

    AEBSF Hydrochloride

    Serine protease substrate/inhibitor.
    ≥98%
  • B0246

    Balofloxacin Dihydrate

    Fluoroquinolone; bacterial DNA gyrase inhibitor.
    ≥98%
  • N1983

    Neuropeptide Y (3-36), human

    Endogenous peptide neurotransmitter, involved in f...
    ≥95%
  • E4416

    Eledoisin

    Peptide, substance P analog; NK agonist.
    ≥95%
  • B3278

    Biotin

    Water-soluble coenzyme, vitamin (B7) found in vari...
    ≥98%
  • S3453

    Sinigrin Monohydrate, synthetic

    ITC precursor found in cruciferous vegetables.
    ≥98%
  • R2516

    RGES

    Peptide, used as control to measure RGDS peptide a...
    ≥95%
  • W5727

    Wogonoside

    Flavonoid glycoside found in Scutellaria.
    ≥98%
  • O9257

    16-Oxokahweol

    Synthetic kahweol derivative.
    ≥95%
  • H9714

    L-5-Hydroxytryptophan

    Endogenous amino acid, precursor of 5-HT and melat...
    ≥98%
  • B8278

    Butoconazole Nitrate

    Imidazole; 14-α demethylase inhibitor.
    ≥98%
  • L5658

    Lonidamine

    Hexokinase inhibitor, aerobic glycolysis inhibitor...
    ≥98%
  • G7346

    GSK-2636771

    p110β PI3K inhibitor.
    ≥98%
  • I525138

    Indoximod

    Indoleamine 2,3-dioxygenase inhibitor.
    ≥98%
  • Y0052

    Yangonin

    Dienolide kavalactone originally found in Piper me...
    ≥98%
  • L9875

    Lys(Boc)-Leu-Lys(Boc)-Obzl

    Proteinase substrate.
    ≥98%
  • P0369

    Parecoxib Sodium

    NSAID; COX-2 inhibitor.
    ≥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