7134. Pentosan Polysulfate

Nomenclature

CAS number: 37300-21-3
Xylan hydrogen sulfate; xylan polysulfate; CB-8061.

Description and references

Semi-synthetic sulfated polyanion composed of β-d-xylopyranose residues with properties similar to heparin, q.v. Mol wt ranges from 1500 to 5000. Prepn: CH 293566 (1953 to Wander), C.A. 49, 1787h (1955). Anticoagulant activity: B. Paramelle, Therapie 17, 719 (1962); J.-B., Dureux et al., ibid. 19, 879 (1964). Pharmacokinetics: R. Taugner et al., Arch. Int. Pharmacodyn. 189, 250 (1971). Effects on aggregation of human blood platelets: G. Kindness et al., Thromb. Res. 16, 97 (1979). Comparison of pentosan polysulfate with heparin: C. Soria et al., ibid. 19, 455 (1980); M. Ryde et al., ibid. 23, 435 (1981); A.-M. Fischer et al., Thromb. Haemostasis 47, 104, 109 (1982). Mechanism of antiadherence activity in urinary bladder: C. L. Parsons et al., Science 208, 605 (1980); eidem, Infect. Immun. 27, 876 (1980). Clinical trials in interstitial cystitis: A. Fritjofsson et al., J. Urol. 138, 508 (1987); S. G. Mulholland et al., Urology 6, 552 (1990).

Chemical structure

Derivative

Sodium salt.

Nomenclature

CAS number: 37319-17-8
Sodium pentosan polysulfate; sodium xylan polysulfate; Cartrophen (Univet); Elmiron (Baker Norton); Fibrase (SK & F); Fibrezym (Bene-Arzneimittel); Hémoclar (Sanofi Winthrop); SP-54 (Bene-Chemie); Thrombocid (Bene-Chemie).

Properties

White odorless powder, slightly hygroscopic. [α]D20 -57°. pH of 10% aq soln ≈6.0. nD20 of 10% aq soln: 1.344. Sol in water.

Therapeutic Category

In treatment of interstitial cystitis; antithrombotic.

Therapeutic Category (Veterinary)

Anti-inflammatory.

Keywords

Anticoagulant