Hydrogen Sulfide

Hydrogen Sulfide

SCHEMBL393646

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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.

Compoundsimilaritytop predictedshared targets
SCHEMBL30294198 0.71
SCHEMBL29522309 0.71
SCHEMBL29354344 0.71
SCHEMBL7130629 0.71
SCHEMBL6571832 0.71
Water SCHEMBL374774 0.50
Potassium Ion SCHEMBL63086 0.50
Hydrochloric Acid SCHEMBL37689 0.50
Hydrogen Sulfide SCHEMBL8584831 0.50
Hydrogen Sulfide SCHEMBL1176903 0.50

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 3877 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-4660176-A1 N-HETEROCYCLIC COMPOUNDS USED AS NITRIFICATION INHIBITOR EuroChem Antwerpen (BE) 2025-12-10 EP claimed
EP-4631354-A2 N-HETEROCYCLIC COMPOUNDS USED AS NITRIFICATION INHIBITOR EuroChem Antwerpen (BE) 2025-10-15 EP claimed
EP-4627923-A2 N-HETEROCYCLIC COMPOUNDS USED AS NITRIFICATION INHIBITOR EuroChem Antwerpen (BE) 2025-10-08 EP claimed
EP-4613098-A2 N-HETEROCYCLIC COMPOUNDS USED AS NITRIFICATION INHIBITOR EuroChem Antwerpen (BE) 2025-09-10 EP claimed
EP-4593600-A1 ANILINO-DERIVATIVES AS PLANT GROWTH PROMOTERS EuroChem Antwerpen (BE) 2025-08-06 EP claimed
CN-119708007-B Near infrared emission aggregation-induced emission organic photo-thermal molecule and preparation method and application thereof 香港中文大学(深圳) 2025-06-13 CN claimed
CN-119462569-A Seleno-dithio thiocarbamate derivative and preparation method and application thereof 天津天开瑞来有限公司 2025-02-18 CN claimed
CN-119391001-A Rubber vulcanization accelerator and preparation method and application thereof 海南大学 2025-02-07 CN claimed
CN-116925029-B Coumarin-piperazine-dithiocarbamic acid ester hybrid, preparation method and application thereof 宁夏大学 2025-01-28 CN claimed
CN-119264104-A One-step synthesis method of drug intermediate 6-amino-2-thiocarbonyl-2H-thiopyran derivative 南京欣久医药科技有限公司 2025-01-07 CN claimed
US-4537937-A POLYETHYLENEIMINE, POLYAMIDES, CARBON DISULFIDE AND NOAH; REMOVING HEAVY METALS FROM WASTES OLIN CORPORATION (US) 1985-08-27 US claimed
US-4405424-A Method for producing hydrogen and elemental sulphur by photochemical oxidation-reduction of hydrogen sulphide and metal sulphides Graetzel, Michael (CH) 1983-09-20 US claimed
US-4275208-A Preparation of 1-piperidine-carbodithioic acid piperidinium salt E. I. DU PONT DE NEMOURS AND COMPANY (US) 1981-06-23 US claimed
US-4140746-A Recovery of chlorine values from iron chloride by-produced in chlorination of ilmenite and the like MINERAL PROCESS LICENSING CORPORATION B.V. (NL) 1979-02-20 US claimed
US-4098996-A REGENERATED CELLULOSE FILM RECOVERY PROCESS FMC CORPORATION (US) 1978-07-04 US claimed
US-4073868-A Carbon bisulfide production FMC CORPORATION (US) 1978-02-14 US claimed
US-4057613-A Process for producing carbon disulfide FMC CORPORATION (US) 1977-11-08 US claimed
US-4045532-A Process of producing viscose yarn SERKOV ARKADIJ T 1977-08-30 US claimed
US-4018681-A Filtration of cellulosic solutions INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION (US) 1977-04-19 US claimed
US-3932595-A NONCATALYTIC REACTION BETWEEN S, SO2, AND HYDROCARBONS RHONE-PROGIL (FR) 1976-01-13 US claimed