Phosphonic Acid

Phosphonic Acid

SCHEMBL385111

O=[PH]([O-])[O-].[Ca+2]

nearest known ligand 0.00

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Known targets — ChEMBL curated mechanism

GABBR1GABBR2GABRA1GABRA2GABRA3GABRA4GABRA5GABRA6GABRB1GABRB2GABRB3GABRDGABREGABRG1GABRG2GABRG3GABRPGABRQGRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BHMGCRMMP1MMP13MMP7MMP8PTGS1PTGS2ileSpolrplArplBrplCrplDrplErplFrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmFrpmGrpmHrpmIrpmJrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUykgMykgO

The experimentally established mechanism targets of Phosphonic Acid. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.

⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.

Similar compounds — the chemically nearest patent molecules

Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.

Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.

Patent provenance — the patents this molecule appears in, and who filed them

Claimed or disclosed in 1739 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-4731015-A1 BIOAVAILABLE SILICON DISPERSION FOR POULTRY APR Pharma Srl (BE) 2026-04-29 EP claimed
EP-4710766-A1 MIXTURES OF AMBRUTICIN WITH AT LEAST ONE FURTHER PESTICIDE BASF SE (DE) 2026-03-18 EP claimed
EP-4114183-B1 FUNGICIDAL COMPOSITIONS SYNGENTA CROP PROTECTION AG (CH) 2026-02-25 EP claimed
US-12532884-B2 Fungicidal compositions SYNGENTA CROP PROTECTION AG (CH) 2026-01-27 US claimed
EP-3801027-B1 METHOD FOR PRODUCING PHOSPHONATE SALTS, AND ANTIFUNGAL USE OF COMPOSITIONS COMPRISING PHOSPHONATE SALTS AND SULFUR PRIMINGTEC UG HAFTUNGSBESCHRAENKT (DE) 2025-12-24 EP claimed
US-20250338849-A1 FUNGICIDAL MIXTURE COMPRISING SUBSTITUTED PYRIDINES BASF SE (DE) 2025-11-06 US claimed
WO-2025223904-A1 MIXTURES OF STROBILURIN TYPE COMPOUNDS FOR COMBATING PHYTOPATHOGENIC FUNGI CONTAINING AN AMINO ACID SUBSTITUTION F129L IN THE MITOCHONDRIAL CYTOCHROME B PROTEIN CONFERRING RESISTANCE TO QO INHIBITORS WITH AT LEAST ONE FURTHER PESTICIDE I BASF SE (DE) 2025-10-30 WO claimed
EP-4640052-A1 MIXTURES OF STROBILURIN TYPE COMPOUNDS FOR COMBATING PHYTOPATHOGENIC FUNGI CONTAINING AN AMINO ACID SUBSTITUTION F129L IN THE MITOCHONDRIAL CYTOCHROME B PROTEIN CONFERRING RESISTANCE TO QO INHIBITORS WITH AT LEAST ONE FURTHER PESTICIDE I BASF SE (DE) 2025-10-29 EP claimed
WO-2025215576-A1 A BAIT COMPOSITION UPL LIMITED (IN) 2025-10-16 WO claimed
EP-4618760-A1 FUNGICIDAL MIXTURE COMPRISING SUBSTITUTED PYRIDINES BASF SE (DE) 2025-09-24 EP claimed
US-4906383-A Novel amine-containing copolymers and their use BETZ LABORATORIES, INC. (US) 1990-03-06 US claimed
US-4860829-A METAL CHELATE AND PHOSPHONATE CONOCO INC. (US) 1989-08-29 US claimed
US-4842863-A PHYSIOLOGICALLY ACTIVE SUBSTANCE COATED WITH A THIN FILM OF WAXY SUBSTANCE CONTAINING A SOLID AUXILIARY SUBSTANCE SHOWA DENKO KABUSHIKI KAISHA (JP) 1989-06-27 US claimed
EP-0142929-B1 WATER SOLUBLE POLYMERS AND METHODS OF USE THEREOF BETZ EUROPE, INC. (US) 1989-06-07 EP claimed
US-4801388-A SULFOALKYL(METH)ACRYLAMIDES NALCO CHEMICAL COMPANY (US) 1989-01-31 US claimed
EP-0299777-A2 Inhibition of reservoir scale Conoco Phillips Company (US) 1989-01-18 EP claimed
EP-0276781-A2 Granular agent for ruminant and production method thereof SHOWA DENKO KABUSHIKI KAISHA (JP) 1988-08-03 EP claimed
US-4759851-A Treating aqueous medium containing calcium phosphonate with acrylic polymer BETZ LABORATORIES, INC. (US) 1988-07-26 US claimed
EP-0267597-A2 Calcium phosphonate scale inhibition THE B.F. GOODRICH COMPANY (US) 1988-05-18 EP claimed
EP-0142929-A2 Water soluble polymers and methods of use thereof BETZ EUROPE, INC. (US) 1985-05-29 EP claimed