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Osteostatin (1-5) (human, bovine, dog, horse, mouse, rabbit, rat) trifluoroacetate salt
H-Thr-Arg-Ser-Ala-Trp-OH trifluoroacetate salt


Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4019104.0025 25 mg Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 473.00
CHF 439.89 (7%)
4019104.0100 100 mg Ships within 3-5 business days  
CHF 1,419.00
CHF 1,319.67 (7%)


The pentapeptide TRSAW, a highly conserved sequence within the pTH-related protein, is a potent inhibitor of osteoclastic bone resorption in vitro (EC₅₀ = 10⁻¹⁵ M).
Catalog Number H-8645
APC Number 22-1-60
One Letter Code TRSAW
Synonyms pTH-Related Protein (107-111) (human, bovine, dog, horse, mouse, rabbit, rat), pTH-rP (107-111) (human, bovine, dog, horse, mouse, rabbit, rat), Parathyroid Hormone Related Peptide (107-111), Hypercalcemia of Malignancy Factor (107-111) (human, bovine, dog, horse, mouse, rabbit, rat)
Molecular Formula C₂₇H₄₁N₉O₈
Relative Molecular Mass 619.68
CAS Registry Number 138949-73-2
Source Synthetic
Storage Conditions -20 ± 5 °C
Areas of Interest Osteoporosis Research