Chemical structure of CAS 2809-21-4

Etidronic Acid

In StockStarting at $7 for 1 mgPurity ≥ 60%
CAS No.2809-21-4
MDL No.MFCD00070585
MFC2H8O7P2
MW206.03
InChI KeyDBVJJBKOTRCVKF-UHFFFAOYSA-N

Pricing & Availability

Pack SizePurityPriceAvailabilityAction
1 mg98%$7In Stock
25 gca. 60wt%in Water, ca. 4.2mol/L$8In Stock
4*25 gca. 60wt%in Water, ca. 4.2mol/L$29In Stock
Custom synthesis and bulk supply options are available upon request.

Product Information

Etidronic acid is a 1,1-bis(phosphonic acid) with a hydroxy group at the 1-position, specifically (ethane-1,1-diyl)bis(phosphonic acid). It inhibits hydroxyapatite crystal formation, growth, and dissolution by chemisorption to calcium phosphate surfaces. It functions as a bone density conservation agent, chelator, and antineoplastic agent. It is the conjugate acid of etidronic acid(2-).

CAS No.2809-21-4
Product NameEtidronic Acid

Associated Conditions

bone disease·autosomal recessive inherited pseudoxanthoma elasticum
* The information provided here is compiled from public sources and is for reference only.