• 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

  • M5610

    Moclobemide

    MAO-A inhibitor.

    ≥98%
  • M0126

    Magainin 2

    Antimicrobial peptide found in frogs, induces p...

    ≥95%
  • C4556

    Clofibric Acid

    Metabolite of clofibrate; PPARα agonist.

    ≥98%
  • C5600

    CO-1686

    EGFR (WT, T790M) inhibitor.

    ≥98%
  • C0148

    Calcitonin, human

    Endogenous neuropeptide hormone, lowers extrace...

    ≥95%
  • M1708

    Mecamylamine Hydrochloride

    Monoterpene; nAChR antagonist.

    ≥98%
  • M1678

    2-Methoxyestradiol

    Estradiol metabolite; microtubule depolymerizat...

    ≥98%
  • C0375

    Ac-DEVD-pNA

    Caspase 3 substrate.

    ≥95%
  • A9813

    AZD-8931

    Inhibitor of EGFR, HER2, and HER3.

    ≥98%
  • P1765

    Peptide Standard 1

    For use in amino acid analysis.

    ≥95%
  • A044176

    Abemaciclib

    CDK inhibitor.

    ≥98%
  • L1761

    Leptomycin B

    Polyketide; CRM1 inhibitor.

    ≥98%
  • I0800

    IC-87114

    p110δ PI3K inhibitor.

    ≥98%
  • D1760

    3-Acetyl-deoxynivalenol

    Type A trichothecene mycotoxin produced by Fusa...

    ≥98%
  • S041001

    SB-202190

    Highly selective inhibitor

    ≥99%
  • T1878

    Tetrodotoxin Citrate

    Neurotoxin found in puffer fish; site 1 voltage...

    ≥99%
  • T0119

    Taxol Side Chain β-lactam

    Taxol synthesis intermediate.

    ≥98%
  • G0250

    cGAMP Disodium [STING Ligand]

    Cyclic dinucleotide that detects cytosolic DNA ...

    ≥98%
  • M3577

    Mitiglinide Calcium

    ATP-sensitive K+ channel blocker, potential RyR...

    ≥98%
  • B177550

    Benzbromarone

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

    ≥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

©2026 LKT Laboratories, All Rights Reserved - Products for research use only