Abaloparatide

Also known as: BA058

Peptide analogueApproved somewhere34 residuesBone & musculoskeletal

An analogue of parathyroid-hormone-related protein, approved for osteoporosis, with receptor-conformation selectivity distinguishing it from teriparatide.

Development status: Approved as a medicine in one or more jurisdictions

Identifiers and molecular characteristics

CAS number
Not verified
Molecular formula
Not verified
Molecular mass
Not verified
Amino-acid sequence
Not verified
PubChem CID
Not verified

Identifiers are published only with a source and a check date. Fields marked “not verified” have not yet been confirmed against a primary source — we show the gap rather than an unchecked figure. Always confirm against the certificate of analysis for the specific lot you hold.

Biological targets

  • PTH1 receptor

Mechanism of action

Reported to favour a particular PTH1 receptor conformation, with a different balance of formation and resorption signalling relative to teriparatide.

Research evidence and its limits

Phase 3 fracture-endpoint trial and regulatory review.

Safety considerations

Where this compound is an approved medicine, the authoritative safety source is the product labelling issued by the relevant regulator — not this page. Research-grade material is not pharmaceutical product and carries none of those assurances. Supplied and discussed here strictly as a laboratory research material. Not a medicine, not for human or veterinary administration, and nothing on this page should be read as a dosing, treatment or safety recommendation.

Analytical identification and quality testing

Identity by high-resolution mass spectrometry against the expected mass, purity by RP-HPLC with UV detection. Tandem MS sequencing or peptide mapping gives stronger identity evidence than mass alone.

Regulatory status

Approved in the United States and elsewhere.

References

Related compounds

Entry last reviewed 2026-10-11. Regulatory status and scientific understanding change; verify against primary sources before relying on anything here.