• 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

  • I5313

    Indinavir Sulfate

    HIV protease, GLUT4, calpain inhibitor.

    ≥99%
  • A2052

    Aflatoxin M1

    Mycotoxin produced by species of Aspergillus; D...

    ≥98%
  • T5946

    Toltrazuril

    Coccidiostat; mitochondrial respiration inhibit...

    ≥98%
  • N3323

    Nifuratel

    Nitrofuran derivative.

    ≥99%
  • A980005

    AZ-5104

    Inhibitor of EGFR.

    ≥98%
  • L9609

    Lycopene

    Carotene pigment found in red and green fruits ...

    ≥90%
  • A0802

    Acarbose

    α-glucosidase inhibitor.

    ≥98%
  • B8275

    n-Butyric Acid

    Fatty acid found in dairy products; HDAC inhibi...

    ≥98%
  • C1844

    Celastrol

    Triterpene isolated Trypterigium wilfordii; HSP...

    ≥98%
  • T2835

    6-Thioguanine

    Nucleotide (guanine) analog, prevents guanine s...

    ≥90%
  • L1761

    Leptomycin B

    Polyketide; CRM1 inhibitor.

    ≥98%
  • A5287

    Angiotensinogen (1-14), human

    Peptide fragment, renin substrate, precursor to...

    ≥95%
  • SB5778

    Snake venom – Bothrops neuwiedi diporous

    Snake venom found in Bothrops neuwiedi diporus;...

    ≥98%
  • K0133

    Kainic Acid

    Excitatory amino acid found in seaweed; AMPA an...

    ≥98%
  • A9818

    Azelastine Hydrochloride

    TRPV1 agonist, histamine H1 antagonist.

    ≥98%
  • J0378

    Jatrorrhizine

    Alkaloid compound originally found in Corydalis...

    ≥98%
  • H3278

    HIV Reverse Transcriptase A2.1 Peptide

    Peptide, HIV-1 RT A2.1 epitope.

    ≥95%
  • T5769

    Toremifene Base

    SERM, androgen modulator.

    ≥98%
  • C2960

    Chondroitin Sulfate, cow

    Polyanionic sulfated glycosaminoglycan, encogen...

    ≥90%
  • T3099

    Thymus Factor

    Endogenous peptide, involved in immune signalin...

    ≥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