Sulfurous Acid

Sulfurous Acid

SCHEMBL721765

N.N.O=S(O)O.O=S(O)O

nearest known ligand 0.86

Full drug profile on Sugi Atlas →

Predicted protein targets (top 8)

geneUniProtsupporting neighboursconfidence
CA1 P00915 1/20 0.86
CA2 P00918 1/20 0.86
MEN1 O00255 1/20 0.31
LMNA P02545 1/20 0.31
MAPT P10636 1/20 0.31
TSHR P16473 1/20 0.31
BLM P54132 1/20 0.31
KMT2A Q03164 1/20 0.31

Click a target to see other patent compounds predicted against it — the reverse direction, in place.

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
Sulfurous Acid SCHEMBL5145215 1.00
Sulfurous Acid SCHEMBL3388945 1.00
Sulfurous Acid SCHEMBL27669278 1.00
Sulfurous Acid SCHEMBL3390951 1.00 CA1 (0.86) CA1CA2MEN1LMNAMAPT
Sulfurous Acid SCHEMBL2424977 1.00 CA1 (0.86) CA1CA2MEN1LMNAMAPT
Sulfurous Acid SCHEMBL11325410 1.00 CA1 (0.86) CA1CA2MEN1LMNAMAPT
Sulfurous Acid SCHEMBL9005155 1.00
Sulfurous Acid SCHEMBL36786 1.00
Sulfurous Acid SCHEMBL531350 0.94
Sulfurous Acid SCHEMBL9284355 0.94

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-12583801-B2 Process for producing fertilizer from a biogas stream ThioSolv, LLC (US) 2026-03-24 US claimed
EP-4709888-A1 ORE FILTRATION Coatex (FR) 2026-03-18 EP claimed
EP-4189086-B1 PURIFICATION OF SULFONATED DNA EXACT SCIENCES CORP (US) 2026-03-11 EP claimed
EP-4039856-B1 INTEGRATED AND IMPROVED PROCESS FOR THE PRODUCTION OF ACRYLIC FIBERS MONTEFIBRE MAE TECH S R L (IT) 2025-07-30 EP claimed
WO-2025133983-A1 PRODUCTION OF AMMONIUM THIOSULFATE AZCVOC INVESTMENT IN COMMERCIAL ENTERPRISES & MANAGEMENT L.L.C (AE) 2025-06-26 WO claimed
EP-4574753-A1 PRODUCTION OF AMMONIUM THIOSULFATE Azcvoc Investment in Commercial Enterprises & Management L.L.C. (AE) 2025-06-25 EP claimed
EP-3944379-B1 POSITIVE ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREFOR, POSITIVE ELECTRODE PLATE, LITHIUM ION SECONDARY BATTERY, AND BATTERY MODULE, BATTERY PACK AND DEVICE COMPRISING LITHIUM ION SECONDARY BATTERY CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD (HK) 2025-02-12 EP claimed
EP-4493520-A1 PROCESS FOR PRODUCING FERTILIZER FROM A BIOGAS STREAM Thiosolv, LLC (US) 2025-01-22 EP claimed
WO-2024236231-A1 ORE FILTRATION COATEX (FR) 2024-11-21 WO claimed
EP-3585737-B1 POLYMER FLOODING PRODUCED WATER TREATMENT KEMIRA OYJ (FI) 2024-03-06 EP claimed
CN-108479359-A A kind of tail gas of sulphur purifier and technique 山东三维石化工程股份有限公司 2018-09-04 CN claimed
CN-108404622-A Tower-type acid-making tail gas purification device and acid-making tail gas purification process 中冶焦耐(大连)工程技术有限公司 2018-08-17 CN claimed
CN-103041682-B The application process of a kind of smart desulfurization in sulfuric acid tail is inhaled YUNNAN YUNTIANHUA INTERNATIONAL CHEMICAL Co.,Ltd. (CN) 2016-05-11 CN claimed
CN-103041682-A Application method of fine desulfurization in sulfuric acid exhaust absorption YUNNAN YUNTIANHUA INTERNAT CHEMICAL CO LTD 2013-04-17 CN claimed
CN-1132107-A Ammonia reagent application for NOx, SOx and particulate emission control BABCOCK & WILCOX CO (US) 1996-10-02 CN claimed
US-4841997-A APPLYING REDUCING AGENT FOR KERATIN DISULFIDE BONDS, REFORMING, THEN USING IONIC WATER-SOLUBLE SETTING AGENT; PERMANENT WAVES PETROW HENRY G (US) 1989-06-27 US claimed
US-4432958-A Method for the selective removal and recovery of ammonia from ammonia- and hydrogen sulfide-containing gas mixtures BERGWERKSVERBAND GMBH (DE) 1984-02-21 US claimed
US-4248842-A Removal of contaminants and recovery of by-products from hot waste gas stream INTERNATIONAL TELEPHONE & TELEGRAPH CORPORATION (US) 1981-02-03 US claimed
US-4004966-A Fume control for sulfur dioxide ammonia absorption systems THE BABCOCK & WILCOX COMPANY (US) 1977-01-25 US claimed
US-3957951-A Process for removing contaminants from hot waste gas streams INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION (US) 1976-05-18 US claimed

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (1 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.

PatentTitleText reads most aboutPredicted target · text-rank
US-12583801-B2 Process for producing fertilizer from a biogas stream ALKBH2, CBS, AS3MT CA1 1389/4885CA2 202/4885MEN1 4739/4885

“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.