• 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

  • S3476

    Sitagliptin Phosphate Monohydrate

    DPP4 inhibitor.

    ≥98%
  • P3198

    Phytanic Acid

    Fatty acid metabolite of chlorophyll; RXR and P...

    ≥97%
  • V1868

    Veratramine

    Steroidal alkaloid found in Veratrum and Fritil...

    ≥98%
  • E5216

    β-Endorphin, camel

    Endogenous opioid peptide; μOR agonist.

    ≥95%
  • E5477

    Entinostat

    Benzamide; HDAC1 inhibitor.

    ≥98%
  • A4935

    6-Aminocaproic Acid

    Protease inhibitor.

    ≥98%
  • A6978

    Artemisinin

    Sesquiterpene lactone found in Artemisia (wormw...

    ≥98%
  • A1217

    Adefovir

    Acyclic nucleotide (adenosine) analog; viral DN...

    ≥98%
  • C0048

    Cambinol

    SIRT inhibitor.

    ≥98%
  • G4479

    Glucagon (19-29), human

    Endogenous peptide hormone, glugagon fragment; ...

    ≥95%
  • M2400

    MG-132

    Proteasome inhibitor.

    ≥98%
  • P9668

    Pyrantel Pamoate

    Mixture of pyrantel, a thiophene, and pamoic ac...

    ≥98%
  • C2943

    Chlorogenic Acid (from Eucommia)

    Polyphenol derivative of caffeic acid found in ...

    ≥98%
  • T5769

    Toremifene Base

    SERM, androgen modulator.

    ≥98%
  • P0932

    PCI-32765

    BTK and IL-2-inducible kinase inhibitor.

    ≥99%
  • R3374

    Risedronic Acid

    Bisphosphonate; inhibits transfer of farnesyl p...

    ≥97%
  • P7158

    Protopine

    Isoquinoline alkaloid found in a variety of pla...

    ≥98%
  • B349921

    BIX-01294

    Specific inhibitor of histone methyltransferase...

    ≥99%
  • S0072

    5S rRNA modificator

    Electrophile used in 2’-hydroxyl acylation of...

    ≥98%
  • C1648

    α-Cembrenediol

    Diterpene found in Anisomeles.

    ≥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