Sulfurous Acid

Sulfurous Acid

SCHEMBL6926792

O=CC[Na].O=S(O)O

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 8 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-1269260-A4 ONE-PART BLEACH-FIX LIQUID CONCENTRATES TREBLA CHEMICAL COMPANY (US) 2003-06-25 EP disclosed
EP-1141774-A4 ONE-PART BLEACH-FIX LIQUID CONCENTRATES TREBLA CHEMICAL COMPANY (US) 2003-06-25 EP disclosed
EP-1269260-A1 ONE-PART BLEACH-FIX LIQUID CONCENTRATES Trebla Chemical Company (US) 2003-01-02 EP disclosed
US-6455236-B1 PHOTOGRAPHIC LIQUID CONCENTRATE COMPRISING BLEACHING AGENT, FIXING AGENT, SOURCE OF PHOSPHATE IONS IN AMOUNT SUFFICIENT TO INHIBIT CRYSTAL FORMATION AND TO FORM STORAGE STABLE CONCENTRATE FOR DILUTION TO WORKING STRENGTH SOLUTION TREBLA CHEMICAL COMPANY 2002-09-24 US disclosed
EP-1141774-A1 ONE-PART BLEACH-FIX LIQUID CONCENTRATES Trebla Chemical Company (US) 2001-10-10 EP disclosed
WO-2001050191-A1 ONE-PART BLEACH-FIX LIQUID CONCENTRATES TREBLA CHEMICAL COMPANY (US) 2001-07-12 WO disclosed
WO-2001050196-A1 ONE-PART BLEACH-FIX LIQUID CONCENTRATES TREBLA CHEMICAL COMPANY (US) 2001-07-12 WO disclosed
US-6221570-B1 FIXING AGENT CONTAINING THIOCYANATE SALT TO RETARD CRYSTAL FORMATION TREBLA CHEMICAL COMPANY 2001-04-24 US disclosed