Pyrophosphoric Acid

Pyrophosphoric Acid

SCHEMBL444413

O=P([O-])([O-])OP(=O)(O)O.[H+].[H+]

nearest known ligand 0.00

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⚠ 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 867 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-3723701-B1 METHOD OF MAKING PHOSPHONO-PHOSPHATE CONTAINING COMPOUNDS PROCTER & GAMBLE (US) 2025-08-06 EP claimed
CN-119774567-A Preparation method and application of hexagonal prism assembled hydroxyapatite porous microspheres 中国烟草总公司郑州烟草研究院 2025-04-08 CN claimed
CN-119424257-A Composition and application thereof, toothpaste and preparation method of toothpaste 广州立白科技集团有限公司 2025-02-14 CN claimed
CN-118619870-A Nitrogen/phosphorus-containing ionic liquid flame retardant, and preparation method and application thereof 南京师范大学 2024-09-10 CN claimed
CN-111372553-B Process for preparing phosphonyl-phosphate containing compounds 宝洁公司 2023-08-25 CN claimed
CN-116574485-A Instant dust suppressant 济南铁路科技开发有限公司 2023-08-11 CN claimed
CN-113293639-B Modified crosslinked polyamide polyamine cylinder sticking agent applicable to high temperature and preparation method thereof 济宁南天农科化工有限公司 2023-07-28 CN claimed
CN-115531225-A Oral composition containing hinokitiol 株式会社LG生活健康 2022-12-30 CN claimed
CN-112978698-B Two-for-two low-energy-consumption production system and production method suitable for various phosphates 江苏恒世食品科技有限公司 2022-08-19 CN claimed
CN-113248704-B Epoxy modified polyamide polyamine cylinder sticking agent and preparation method thereof 济宁南天农科化工有限公司 2022-04-01 CN claimed
WO-2012095667-A2 IMPROVEMENTS IN COATING TECHNOLOGY JOHNSON MATTHEY PUBLIC LIMITED COMPANY (GB) 2012-07-19 WO claimed
CN-101768185-A Dipropofol dihydrogen pyrophosphate and salt thereof, preparation method and application thereof GUANGZHOU INST OF CHEMISTRY 2010-07-07 CN claimed
EP-2051590-A1 ENZYME GRANULES FOR ANIMAL FEED Novozymes A/S (DK) 2009-04-29 EP claimed
WO-2008017661-A1 ENZYME GRANULES FOR ANIMAL FEED NOVOZYMES A/S (DK) 2008-02-14 WO claimed
US-20080031999-A1 Enzyme Granules for Animal Feed NOVOZYMES A/S (DK) 2008-02-07 US claimed
US-20020147433-A1 Proton donating actives in absorbent articles MCOSKER JOCELYN ELAINE (US) 2002-10-10 US claimed
WO-2001040428-A1 PROCESS FOR MAKING A DETERGENT COMPOSITION THE PROCTER & GAMBLE COMPANY (US) 2001-06-07 WO claimed
EP-0962768-A2 Product for dispersing of foodstuffs for analytical purposes Sjaunja, Lars-Ove (SE) 1999-12-08 EP claimed
EP-0590184-A1 Water sanitisation Bogie, Kenneth David (ZA) 1994-04-06 EP claimed
US-4268694-A HYDROLYSIS OF TETRAHALOCYCLOHEXANONE FISONS LIMITED (GB) 1981-05-19 US claimed