Congo Red Free Acid

Congo Red Free Acid

SCHEMBL25635

Nc1c(/N=N/c2ccc(-c3ccc(/N=N/c4cc(S(=O)(=O)[O-])c5ccccc5c4N)cc3)cc2)cc(S(=O)(=O)[O-])c2ccccc12.[Na+].[Na+]

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Known targets — ChEMBL curated mechanism

ABCC8ACEADORA1ADORA2AADORA2BADORA3ALDH5A1ALOX5ALOX5APATP4AATP4BBRAFCA1CA12CA2CA4CYSLTR1DHFRDPEP1EDNRAEDNRBESR2F10FDPSFGF1GABBR1GABBR2GABRA1GABRA2GABRA3GABRA4GABRA5GABRA6GABRB1GABRB2GABRB3GABRDGABREGABRG1GABRG2GABRG3GABRPGABRQGARTGNRHRGSC1HMGCRIMPDH1IMPDH2KCNJ11LY96NOD2NR3C1NS3NS4ANS5bP2RY1P2RY12P2RY2P2RY4P2RY6PBP2XPDE3APDE3BPDE4APDE4BPDE4CPDE4DPDK1PDK2PDK3PDK4PPARGPPATPTGIRPTGS1PTGS2RAF1RYR1RYR3SCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASERPINC1SLC12A1SLC12A3SYKTHRATHRBTLR3TLR4TLR9TUBA1ATUBA1BTUBA1CTUBA3CTUBA3ETUBA4ATUBBTUBB1TUBB2ATUBB2BTUBB3TUBB4ATUBB4BTUBB6TUBB8TYMSVKORC1XDHblablaIMP-1blaOXA-33blaOXA-58blaT-3blaT-4blaT-5blaT-6dacAdacBdacCfolAfolPfolP1ftsIfusAgaggyrAgyrBmecAmrcAmrcBmrdApbp1apbp1bpbp2pbp2apbp2bpbp3pbp4pbpApbpBpbpCpbpFpolponBrplArplBrplCrplDrplErplFrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmFrpmGrpmHrpmIrpmJrpoArpoBrpoCrpoZrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUykgMykgO

The experimentally established mechanism targets of Congo Red Free Acid. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
▸ THRB known ✓ P10828 2/20 0.74
▸ APP P05067 2/20 1.00
▸ GLB1 P16278 1/20 1.00
▸ CHAT P28329 1/20 1.00
▸ ENPP2 Q13822 1/20 1.00
▸ PHLPP2 Q6ZVD8 1/20 1.00
▸ CTRC Q99895 1/20 1.00
▸ SLC7A11 Q9UPY5 2/20 0.81
▸ ALDH1A1 P00352 2/20 0.74
▸ HPGD P15428 2/20 0.74
▸ ALOX12 P18054 2/20 0.74
▸ RECQL P46063 2/20 0.74
▸ MEN1 O00255 1/20 0.74
▸ MAPT P10636 1/20 0.74
▸ SNCA P37840 1/20 0.74
▸ BLM P54132 1/20 0.74
▸ KMT2A Q03164 1/20 0.74
▸ TDP1 Q9NUW8 1/20 0.74
▸ CYP3A4 P08684 1/20 0.71
▸ ALOX15 P16050 1/20 0.71

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
Congo Red Free Acid SCHEMBL202229 1.00 APP (1.00) APPGLB1CHATENPP2PHLPP2
Congo Red Free Acid SCHEMBL29395841 1.00 APP (1.00) APPGLB1CHATENPP2PHLPP2
Congo Red Free Acid SCHEMBL29366109 1.00 APP (1.00) APPGLB1CHATENPP2PHLPP2
Congo Red Free Acid SCHEMBL326084 0.97 APP (0.95) APPGLB1CHATENPP2PHLPP2
Congo Red Free Acid SCHEMBL326085 0.97 APP (0.95) APPGLB1CHATENPP2PHLPP2
SCHEMBL14988500 0.94 APP (0.88) APPGLB1CHATENPP2PHLPP2
SCHEMBL14988686 0.92 APP (0.85) APPGLB1CHATENPP2PHLPP2
SCHEMBL20553442 0.91 APP (0.84) APPGLB1CHATENPP2PHLPP2
SCHEMBL14988379 0.90 APP (0.80) APPGLB1CHATENPP2PHLPP2
SCHEMBL14988623 0.90 APP (0.81) APPGLB1CHATENPP2PHLPP2

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 32894 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-117654641-B Cellulose-based composite bead for activating peroxymonosulfate degradation dye and preparation method thereof GUILIN UNIVERSITY OF TECHNOLOGY (CN) 2026-05-26 — — CN claimed
CN-122081063-A Concentration, temperature and illumination multi-factor cell culture chip device and method — 2026-05-26 — — CN claimed
CN-122081253-A Laccase mutant and application thereof — 2026-05-26 — — CN claimed
CN-122076471-A Metal basic salt mineralized membrane, preparation method thereof and application of metal basic salt mineralized membrane serving as heterogeneous catalyst in treatment of organic wastewater — 2026-05-26 — — CN claimed
CN-122076396-A Multifunctional aerogel film based on charge demulsification, preparation method and application — 2026-05-26 — — CN claimed
WO-2026105201-A1 SECONDARY BATTERY NTT株式会社 2026-05-21 — — WO claimed
EP-4427033-B1 METHOD FOR QUALITATIVE AND QUANTITATIVE DETERMINATION OF PROTEIN AGGREGATES PAIA BIOTECH GMBH (DE) 2026-05-20 — — EP claimed
CN-122070479-A Ultrasonic indicating device and method for monitoring ultrasonic treatment JP实验室股份有限公司 2026-05-19 — — CN claimed
CN-122059518-A Application of lignin-based flocculant in treatment of wastewater containing anionic dye 中国人民大学 2026-05-19 — — CN claimed
CN-121869097-B Molecular sieve self-assembled light response film and preparation method and application thereof 天津工业大学 2026-05-15 — — CN claimed
EP-0003583-B1 COMPOSITIONS FOR CYTOCHEMICAL INVESTIGATION, THEIR USE AND METHOD FOR THE DETECTION OF STEROID HORMONE RECEPTORS IN HUMAN TISSUES Lee, Sin Hang (US) 1981-12-02 — — EP claimed
US-4298569-A Steam-formaldehyde sterilization indicator MINNESOTA MINING AND MANUFACTURING COMPANY (US) 1981-11-03 — — US claimed
US-4215102-A Cytochemical agents and methods for the detection of steroid hormone receptors in human tissues LEE SIN H 1980-07-29 — — US claimed
EP-0008154-A1 Ureylene phenylene anionic naphthalene-sulfonic acids, their use as complement system inhibitors in a body fluid and process for their preparation AMERICAN CYANAMID COMPANY (US) 1980-02-20 — — EP claimed
EP-0003583-A1 Compositions for cytochemical investigation, their use and method for the detection of steroid hormone receptors in human tissues Lee, Sin Hang (US) 1979-08-22 — — EP claimed
US-4162207-A TO SULFUR TRIOXIDE BY OXIDATION IN PRESENCE OF PHOTOSENSITIZER BOYER STEPHEN K 1979-07-24 — — US claimed
US-4116634-A Void, flaw, and crack indicator for epoxy bonds THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY (US) 1978-09-26 — — US claimed
US-4104204-A Photosensitization of oxygen to the singlet excited state using ion exchange resin to which is attached a dye and photooxidative waste water treatment TEMPLE UNIVERSITY (US) 1978-08-01 — — US claimed
US-4025164-A Liquid crystal display device for colored display of information with a selective polarizer BBC BROWN BOVERI & COMPANY LIMITED (CH) 1977-05-24 — — US claimed
US-3972893-A Method for preparing cobalt phthalocyanine complex salts NIPPON CHEMICAL WORKS CO., LTD. (JA) 1976-08-03 — — US claimed
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