⚠ 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.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| Hypophosphorous Acid SCHEMBL2522776 | 1.00 | — | — | |
| Hypophosphorous Acid SCHEMBL11460 | 0.93 | — | — | |
| Hypophosphorous Acid SCHEMBL8824996 | 0.93 | — | — | |
| Hypophosphorous Acid SCHEMBL158545 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL320077 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL3678907 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL338463 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL9441564 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL11745496 | 0.86 | — | — | |
| Hypophosphorous Acid SCHEMBL2329677 | 0.86 | — | — |
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
Appears in 4573 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| CN-122080395-A | Low-melting-point high-barrier semi-aromatic polyamide copolymer and preparation method thereof | — | 2026-05-26 | — | — | CN | claimed |
| CN-122035920-A | Method for decoloring and whitening barite powder | 黔南民族师范学院 | 2026-05-15 | — | — | CN | claimed |
| CN-122037175-A | Halogen-free flame-retardant transparent nylon and preparation method thereof | 中化学科学技术研究有限公司 | 2026-05-15 | — | — | CN | claimed |
| CN-122055817-A | Nickel lithium manganate positive electrode material and preparation method and application thereof | 宁波容百新能源科技股份有限公司 | 2026-05-15 | — | — | CN | claimed |
| CN-122011578-A | Fluorine-free halogen-free flame retardant polypropylene composition and preparation method and application thereof | 金发科技股份有限公司 | 2026-05-12 | — | — | CN | claimed |
| CN-122011361-A | Phosphorus-containing flame-retardant nano fluid and preparation method and application thereof | 华侨大学 | 2026-05-12 | — | — | CN | claimed |
| CN-122011579-A | Fluorine-free halogen-free flame retardant polypropylene composition and preparation method and application thereof | 金发科技股份有限公司 | 2026-05-12 | — | — | CN | claimed |
| US-20260091072-A1 | FOOD PRODUCTS COMPRISING OXALIC ACID- OR OXALATE-FREE INONOTUS OBLIQUUS EXTRACT | THE BETTER FOR YOU COMPANY, LLC (US) | 2026-04-02 | — | — | US | claimed |
| EP-4712792-A1 | A NOVEL FEED COMPOSITION | DSM IP Assets B.V. (NL) | 2026-03-25 | — | — | EP | claimed |
| EP-4709888-A1 | ORE FILTRATION | Coatex (FR) | 2026-03-18 | — | — | EP | claimed |
| US-4344977-A | ALKALI METAL NITRITE AND HYPOPHOSPHOROUS ACID OR ITS SODIUM, POTASSIUM, MAGNESIUM OR CALCIUM SALT | FMC CORPORATION (US) | 1982-08-17 | — | — | US | claimed |
| US-4338345-A | ALKALI METAL NITRITE AND HYPOPHOSPHOROUS ACID OR SALT | FMC CORPORATION (US) | 1982-07-06 | — | — | US | claimed |
| US-4328132-A | Color stabilization of flame retardant | PHILLIPS PETROLEUM COMPANY (US) | 1982-05-04 | — | — | US | claimed |
| EP-0037887-A1 | Method for inhibiting the growth of clostridium botulinum and the formation of enterotoxin in poultry and fish products, and in smoked meat | FMC Corporation (US) | 1981-10-21 | — | — | EP | claimed |
| US-4282260-A | ADDING HYPOPHOSPHOROUS ACID OR ITS SODIUM, POTASSIUM, CALCIUM OR MANGANESE SALT | FMC CORPORATION (US) | 1981-08-04 | — | — | US | claimed |
| US-4277507-A | ADDING HYPOPHOSPHOROUS ACID OR ITS SALT | FMC CORPORATION (US) | 1981-07-07 | — | — | US | claimed |
| US-4212793-A | BY POLYARYLENE SULFIDE RESINS, ADDING CALCIUM HYPOPHOSPHITE, SODIUM TETRABORATE, CITRATE, PHOSPHATE OR PYROPHOSPHATE | PHILLIPS PETROLEUM COMPANY (US) | 1980-07-15 | — | — | US | claimed |
| US-4176227-A | REACTING A CALCIUM SALT AND A FLUORIDE SALT IN MOLTEN NYLON, CALCIUM FLUORIDE | MONSANTO COMPANY (US) | 1979-11-27 | — | — | US | claimed |
| US-4059463-A | Process for producing ferromagnetic powder | FUJI PHOTO FILM CO., LTD. (JA) | 1977-11-22 | — | — | US | claimed |
| US-4058600-A | HYPOPHOSPHOROUS ACID OR SALTS | PHILAGRO S.A. (FR) | 1977-11-15 | — | — | US | claimed |