Sulfurous Acid

Sulfurous Acid

SCHEMBL841119

O.O.O.O.O.O.O=S([O-])[O-].[Mg+2]

nearest known ligand 0.00

Full drug profile on Sugi Atlas →

Known targets — ChEMBL curated mechanism

ABCC9ABL1ACEACHEACVR1ADORA1ADORA2AADORA2BADORA3ADRA1AADRA1BADRA1DADRA2AADRA2BADRA2CADRB1ADRB2ADRB3AGTR1ALOX5ATP4AATP4BBCRBTKCACNA1ACACNA1BCACNA1CCACNA1DCACNA1ECACNA1FCACNA1GCACNA1HCACNA1ICACNA1SCACNA2D1CACNA2D2CACNA2D3CACNA2D4CACNB1CACNB2CACNB3CACNB4CACNG1CACNG2CACNG3CACNG4CACNG5CACNG6CACNG7CACNG8CALCRLCFBCHRM1CHRM2CHRM3CHRM4CHRM5CHRNA1CHRNB1CHRNDCHRNECHRNGCRBNCUL4ACXCR1CXCR2DDB1DDCDHFRDPP4DRD2DRD3DRD4EGFRERBB2ERBB4ESR1ESR2FDPSFKBP1AFLT1FLT3FLT4GARTGHSRGRIA1GRIA2GRIA3GRIA4GRIK1GRIK2GRIK3GRIK4GRIK5GRIN2AGSK3AGSK3BHDAC1HDAC10HDAC11HDAC2HDAC3HDAC4HDAC5HDAC6HDAC7HDAC8HDAC9HRH1HTR1AHTR1BHTR1DHTR1EHTR1FHTR2AHTR2BHTR2CHTR3AHTR3BHTR3CHTR3DHTR3EHTR4HTR5AHTR6HTR7IDH1IDH2IMPA1ITGA2BITGB3JAK1JAK2JAK3KCNJ11KCNK3KCNK9KDRKITMEN1METMMP1MMP13MMP7MMP8NANOD2NS5bODC1OPG057OPRD1OPRK1OPRM1PPARP1PARP2PDE3APDE3BPDE4APDE4BPDE4CPDE4DPDGFRBPIK3CAPIK3CBPIK3CDPIK3CGPIK3R1PIK3R2PIK3R3PIK3R5PKLRPPARDPPATPTGS1PTGS2RBX1ROCK1ROCK2RRM1RRM2RRM2BSCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASCNN1ASCNN1BSCNN1GSIGMAR1SLC10A2SLC5A2SLC6A2SLC6A3SLC6A4SLC9A3SYKTACR1THRATHRBTOP1TUBA1ATUBA1BTUBA1CTUBA3CTUBA3ETUBA4ATUBBTUBB1TUBB2ATUBB2BTUBB3TUBB4ATUBB4BTUBB6TUBB8TYK2TYMSVDRampCblablaT-3blaT-4blaT-5blaT-6blaUOE-1dacAdacBdacCfolAfolPftsIgyrAgyrBileSmecAmrcAmrcBmrdAparCparEpbp2pbp4pbpApbpFrplArplBrplCrplDrplErplFrplIrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmE2rpmFrpmGrpmG1rpmG2rpmG3rpmHrpmIrpmJrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUthyAykgMykgO

The experimentally established mechanism targets of Sulfurous 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 63 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-120157185-A Production method for co-production of magnesium sulfate and manganese sulfate 山东会实环保技术服务有限公司 2025-06-17 CN claimed
CN-111150845-A Preparation process and application of synergistic chemical and photodynamic lignin functional material 天津科技大学 2020-05-15 CN claimed
CN-1151069-C High purity magnesium hydrate and preparation thereof 德拉沃石灰有限公司 2004-05-26 CN claimed
US-6214313-B1 FROM AN AQUEOUS SLURRY OF FLUE GAS DESULFURIZATION SYSTEM USING MAGNESIUM-ENHANCED LIME, AND CONTROLLING MAGNESIUM AND SULFITE ION CONCENTRATION, AND PH TO EASE RECOVERY OF MAGNESIUM SULFITE HYDRATE CRYSTALS WITH LOW IMPURITY DRAVO LIME, INC. 2001-04-10 US claimed
EP-1044925-A2 Process and apparatus for the production of high-purity magnesium hydroxide Dravo Lime, Inc. (US) 2000-10-18 EP claimed
CN-1270143-A High purity magnesium hydrate and preparation thereof DRAVO LIME CO (US) 2000-10-18 CN claimed
EP-0775515-A1 Sulphur dioxide scrubbing DRAVO LIME COMPANY (US) 1997-05-28 EP claimed
US-4685935-A Process for producing pure magnesium sulphite VYSOKA SKOLA CHEMICKO-TECHNOLOGICKA (CS) 1987-08-11 US claimed
US-4039562-A MALEIC ANHYDRIDE, FATTY ALCOHOL, ALKALI METAL SULFITE REWO CHEMISCHE WERKE G.M.B.H. (DT) 1977-08-02 US claimed
US-4038368-A WET TREATMENT MITSUBISHI JUKOGYO KABUSHIKI KAISHA (JA) 1977-07-26 US claimed
EP-4743405-A1 PROCESSES FOR PRODUCING CALCIUM OXIDE AND SULFURIC ACID FROM CALCIUM SULFATE WITH MAGNESIUM INTERMEDIATE Innovator Energy Llc (US) 2026-05-20 EP disclosed
US-20250214856-A1 PROCESSES FOR PRODUCING CALCIUM OXIDE AND SULFURIC ACID FROM CALCIUM SULFATE WITH MAGNESIUM INTERMEDIATE INNOVATOR ENERGY LLC 2025-07-03 US disclosed
CN-120157185-A Production method for co-production of magnesium sulfate and manganese sulfate 山东会实环保技术服务有限公司 2025-06-17 CN disclosed
EP-4526255-A1 PROCESS FOR PRODUCING ALKALI HYDROXIDE OR ALKALINE EARTH OXIDE EMPLOYING A WEAK ACID INTERMEDIATE Innovator Energy Llc (US) 2025-03-26 EP disclosed
US-20250091977-A1 Sodium Hydroxide Production with Carboxylic Acid and Sulfur Dioxide Intermediates INNOVATOR ENERGY LLC 2025-03-20 US disclosed
EP-0775515-A1 Sulphur dioxide scrubbing DRAVO LIME COMPANY (US) 1997-05-28 EP disclosed
EP-0775515-A1 Sulphur dioxide scrubbing DRAVO LIME COMPANY (US) 1997-05-28 EP disclosed
US-4685935-A Process for producing pure magnesium sulphite VYSOKA SKOLA CHEMICKO-TECHNOLOGICKA (CS) 1987-08-11 US disclosed
US-4315078-A Flame retardant flexible polyurethane foam containing finely divided inorganic salt wherein a mold of said salt contains at least five moles of water THE UPJOHN COMPANY (US) 1982-02-09 US disclosed
US-4038368-A WET TREATMENT MITSUBISHI JUKOGYO KABUSHIKI KAISHA (JA) 1977-07-26 US disclosed