• 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
Betamethasone 21-Phosphate Sodium

Betamethasone 21-Phosphate Sodium

Product ID B1878
Cas No. 151-73-5
Purity ≥98%
Product Unit SizeCostQuantityStock
50 mg $113.00 In stock
250 mg $185.00 In stock
1 g $350.00 In stock
Bulk Quote

Quicklinks

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

Description

Betamethasone is a glucocorticoid receptor agonist that exhibits anti-inflammatory, immunosuppressive, and anti-ulcerative activities. Betamethasone is clinically used to treat skin irritations such as psoriasis and to accelerate preterm fetal lung development.

Product Info

Cas No.

151-73-5

Purity

≥98%

Formula

C22H28FNa2O8P

Formula Wt.

516.40

Chemical Name

(11β,16β)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-phosphate disodium salt

IUPAC Name

disodium;[2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] phosphate

Synonym

Betamethasone 21-Phosphate disodium salt, Bentelan, Betnesol, Celestan, Vista-Methasone

Solubility

Soluble in water (500 mg/mL). Slightly soluble in alcohol (2 mg/mL). Insoluble in chloroform.

Appearance

White to off white powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

B1878 MSDS PDF

Info Sheet

B1878 Info Sheet PDF

References

Shepherd J, Taheri A, Feldman SR. Once-daily topical treatment for psoriasis: calcipotriene + betamethasone two-compound topical formulation. Clin Cosmet Investig Dermatol. 2013 Dec 19;7:19-22. PMID: 24379688.

Waffarn F, Davis EP. Effects of antenatal corticosteroids on the hypothalamic-pituitary-adrenocortical axis of the fetus and newborn: experimental findings and clinical considerations. Am J Obstet Gynecol. 2012 Dec;207(6):446-54. PMID: 22840973.

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

  • C8502

    CV-70

    1,8-Diaza-anthracene-tetrone; JNK and ERK5 inhi...

    ≥70%
  • M9645

    Myelin Oligodendrocyte Glycoprotein (35-55), rat

    Oligodendrocyte antigen used to induce EAE.

    ≥95%
  • C2468

    β-Calcitonin Gene Related Peptide, human

    Endogenous calcitonin-family peptide, involved ...

    ≥98%
  • I0416

    Iberin

    Isothiocyanate found in cruciferous vegetables,...

    ≥97%
  • G0179

    Gastrin-1, rat

    Endogenous peptide hormone; CCK2 agonist, indir...

    ≥95%
  • R3347

    Riluzole

    Benzothiazole; TRPC5 agonist, PTR1 inhibitor, v...

    ≥98%
  • H9715

    Hydroxyurea

    Fetal hemoglobin stimulator; ribonucleotide red...

    ≥98%
  • R2714

    Recombinant HCV-NS5 Antigens

    Recombinant HCV antigen fragment.

    ≥95%
  • T6803

    Trandolapril

    ACE inhibitor.

    ≥98%
  • P698574

    Prolylrapamycin

    Rapamycin analog

  • A9817

    Azelaic Acid

    Dicarboxylic acid found in Arabidopsis; PPARγ ...

    ≥98%
  • T1844

    Telbivudine

    Nucleoside (thymidine) analog; DNA chain termin...

    ≥98%
  • S0831

    S-(−)-Schisandrin B

    Found in Schisandra.

    ≥98%
  • F1655

    Fenoprofen Calcium Dihydrate

    NSAID; COX-1/2 inhibitor.

    ≥97%
  • G720004

    GS-4997

    ASK1 inhibitor.

    ≥99%
  • E0003

    E64-d

    Cathepsin inhibitor.

    ≥97%
  • V3326

    Virginiamycin S1

    Macrolide antibiotic; peptidyl transferase inhi...

    ≥99%
  • T2404

    TG101348

    JAK2 inhibitor.

    ≥98%
  • A0934

    Acivicin

    Glutamine analog; γ-glutamyl transferase, CTP ...

    ≥98%
  • K1655

    Kenpaullone

    GSK-3β, HGK, and CDK inhibitor.

    ≥95%

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