neridronic acid neridronic acid neridronic acid (inn; the anion is called neridronate) is a bisphosphonate. in italy it is used to treat osteogenesis imperfecta and paget's disease of bone. neridronic acidclinical dataatc codenoneidentifiers iupac name (6-amino-1-hydroxyhexane-1,1-diyl)bis(phosphonic acid) cas number79778-41-9 ypubchem cid71237chemspider64372 nunii8u27u3rin4echa infocard100.163.818 chemical and physical dataformulac6h17no7p2molar mass277.150 g·mol−13d model (jsmol)interactive image smiles c(ccc(o)(p(=o)(o)o)p(=o)(o)o)ccn inchi inchi=1s/c6h17no7p2/c7-5-3-1-2-4-6(8,15(9,10)11)16(12,13)14/h8h,1-5,7h2,(h2,9,10,11)(h2,12,13,14) nkey:puusssibpptktp-uhfffaoysa-n n ny (what is this?) (verify) a 2013 clinical trial suggests crps type i (complex regional pain syndrome) responds to treatment with intravenous neridronate.