• 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

  • B1898

    Bezafibrate

    Fibrate; PPARα agonist.

    ≥98%
  • D6108

    1,4-DPCA

    Prolyl hydroxylase inhibitor.

    ≥98%
  • E5575

    Entacapone

    COMT inhibitor.

    ≥98%
  • C8017

    Cuelure

    Hormonal attractant for male Bactrocera flies.<...

    ≥97%
  • L5660

    Loperamide Hydrochloride

    FIASMA, μOR agonist, potential HCN channel blo...

    ≥98%
  • E6259

    Epoxiconazole

    Triazole; 14-α demethylase inhibitor, potentia...

    ≥95%
  • S8253

    Sunitinib Malate

    Indoline; PDGFR, VEGFR, c-KIT, FLT3, mTORC1 inh...

    ≥98%
  • A0918

    N-Acetyl-L-Cysteine

    Cysteine derivative, antioxidant, ROS scavenger...

    ≥98%
  • B1755

    Benzimidazole

    Microtubule polymerization inhibitor, potential...

    ≥98%
  • V0352

    Vandetanib

    RET, EGFR, VEGFR2 inhibitor.

    ≥98%
  • T1030

    N-Des-2-methylpropan-2-ol Docetaxel

    N-Des-2-methylpropan-2-ol Docetaxel is an impur...

    ≥90%
  • C0369

    Cardiogenol C Hydrochloride

    Induces cardiomyogenic effects in pluripotent c...

    ≥98%
  • D1621

    Deferasirox

    Iron chelator.

    ≥99%
  • R8206

    Rubescensin A

    Diterpene originally found in Rabdosia.

    ≥93%
  • V344761

    Vitamin K2

    2-methyl-1,4-naphthoquinone derivative

    ≥98%
  • P2816

    S-(N-3-Phenylpropylthiocarbamoyl)-L-cysteine

    Cysteine-ITC conjugate.

    ≥98%
  • C0169

    Carbenoxolone Disodium

    Synthetic derivative of glycyrrhizin; connexin ...

    ≥97%
  • G6817

    Green Tea Polyphenols

    Extract containing catechins and flavonoids fou...

    ≥98%
  • P0218

    Paeoniflorin

    Found in Paeonia; L-type Ca2+ channel blocker.<...

    ≥98%
  • T2792

    TGX-221

    p110β PI3K inhibitor.

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