Hydrochloric Acid

Hydrochloric Acid

SCHEMBL864592

Cl.Cl.Nc1ccc(-c2ccc(N)c(Cl)c2)cc1Cl

nearest known ligand 1.00 ✓ in ChEMBL — recovers established targets

Full drug profile on Sugi Atlas →

Known targets — ChEMBL curated mechanism

ABL1ACEACHEACVR1ADRA1AADRA1BADRA1DADRA2AADRA2BADRA2CADRB1ADRB2ADRB3AGTR1ALKAVPR1AAVPR2BCHEBCRCA2CACNA1ACACNA1BCACNA1CCACNA1DCACNA1ECACNA1FCACNA1GCACNA1HCACNA1ICACNA1SCACNA2D1CACNA2D2CACNA2D3CACNA2D4CACNB1CACNB2CACNB3CACNB4CACNG1CACNG2CACNG3CACNG4CACNG5CACNG6CACNG7CACNG8CALCRLCASRCCR5CDK4CDK6CFBCHRM1CHRM2CHRM3CHRM4CHRM5CHRNA1CHRNA3CHRNA7CHRNB1CHRNB4CHRNDCHRNECHRNGCOXFA4COXFA4L2CRBNCSF1RCUL4ACYP19A1DDB1DPP4DRD1DRD2DRD3DRD4EDNRAEGFREML4ERBB2ERBB4ESR1ESR2FGFR1FGFR3FLT1FLT3FLT4GAAGABRA1GABRA2GABRA3GABRA4GABRA5GABRA6GABRB1GABRB2GABRB3GABRDGABREGABRG1GABRG2GABRG3GABRPGABRQGHSRGLAGNRHRGPD2GRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BGSTP1HCN4HCRTR1HCRTR2HDAC1HDAC10HDAC11HDAC2HDAC3HDAC4HDAC5HDAC6HDAC7HDAC8HDAC9HRH1HRH2HRH3HSD11B1HSP90AA1HSP90AB1HTR1AHTR1BHTR1DHTR1EHTR1FHTR2AHTR2BHTR2CHTR3AHTR3BHTR3CHTR3DHTR3EHTR4HTR5AHTR6HTR7IMPDH1IMPDH2ITGA2BITGB3ITKJAK1JAK2KCNA1KCNA10KCNA2KCNA3KCNA4KCNA5KCNA6KCNA7KCNB1KCNB2KCNC1KCNC2KCNC3KCNC4KCND1KCND2KCND3KCNF1KCNG1KCNG2KCNG3KCNG4KCNH1KCNH2KCNH3KCNH4KCNH5KCNH6KCNH7KCNH8KCNJ2KCNJ3KCNJ5KCNK3KCNK9KCNQ1KCNQ2KCNQ3KCNQ4KCNQ5KCNS1KCNS2KCNS3KCNV1KCNV2KDRKITKLKB1LCKMMAOAMAOBMAPK14METMMP1MMP13MMP7MMP8MT-ND1MT-ND2MT-ND3MT-ND4MT-ND4LMT-ND5MT-ND6NDUFA1NDUFA10NDUFA11NDUFA12NDUFA13NDUFA2NDUFA3NDUFA5NDUFA6NDUFA7NDUFA8NDUFA9NDUFAB1NDUFAF1NDUFAF2NDUFAF3NDUFAF4NDUFB1NDUFB10NDUFB11NDUFB2NDUFB3NDUFB4NDUFB5NDUFB6NDUFB7NDUFB8NDUFB9NDUFC1NDUFC2NDUFS1NDUFS2NDUFS3NDUFS4NDUFS5NDUFS6NDUFS7NDUFS8NDUFV1NDUFV2NDUFV3NR3C1NS5ANTRK1NTRK2NTRK3ODC1OPRD1OPRK1OPRM1P2RY12PAHPARP1PDE3APDE3BPDE4APDE4BPDE4CPDE4DPDE5APDE7APDE7BPDE8APDE8BPDGFRAPDGFRBPIK3CAPIK3CDPNPPOLA1POLA2POLD1POLD2POLD3POLD4POLEPOLE2POLE3PPARGPRIM1PRIM2PRKCAPRKCBPRKCDPRKCEPRKCGPRKCHPRKCIPRKCQPRKCZPRKD1PRKD3PTGS1PTGS2RBX1RENRETROCK1ROCK2RPE65RRM1RRM2RRM2BS1PR1S1PR2S1PR3S1PR4S1PR5SCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASCNN1ASCNN1BSCNN1GSIGMAR1SLC18A2SLC6A1SLC6A2SLC6A3SLC6A4SLC9A3SRCTACR1TOP1TOP2ATOP2BTTRTYMPdacAdacBdacCembAfolAftsIgyrAgyrBmrcAmrcBmrdAparCparEpolrplArplBrplCrplDrplErplFrplIrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmE2rpmFrpmGrpmG1rpmG2rpmG3rpmHrpmIrpmJrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUykgMykgO

The experimentally established mechanism targets of Hydrochloric 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
ESR2 known ✓ Q92731 1/20 0.71
GAA known ✓ P10253 2/20 0.50
CA2 known ✓ P00918 1/20 0.46
CACNA1B known ✓ Q00975 1/20 0.44
CYP3A4 P08684 8/20 1.00
TSHR P16473 8/20 1.00
ALDH1A1 P00352 6/20 1.00
MAPK1 P28482 1/20 1.00
TDP1 Q9NUW8 5/20 0.52
KMT2A Q03164 3/20 0.52
AHR P35869 3/20 0.52
MEN1 O00255 2/20 0.52
ALOX15 P16050 3/20 0.46
HSD17B10 Q99714 3/20 0.46
THRB P10828 2/20 0.46
HPGD P15428 2/20 0.46
CASP1 P29466 1/20 0.46
RECQL P46063 1/20 0.46
CA12 O43570 1/20 0.46
CA1 P00915 1/20 0.46

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
Hydrochloric Acid SCHEMBL30242948 1.00 CYP3A4 (1.00) CYP3A4TSHRALDH1A1MAPK1ESR2
Hydrochloric Acid SCHEMBL2571374 1.00 CYP3A4 (1.00) CYP3A4TSHRALDH1A1MAPK1ESR2
Hydrochloric Acid SCHEMBL29368557 1.00 CYP3A4 (1.00) CYP3A4TSHRALDH1A1MAPK1ESR2
SCHEMBL8872306 0.97 CYP3A4 (0.94) CYP3A4TSHRALDH1A1MAPK1ESR2
SCHEMBL49382 0.97 CYP3A4 (0.94) CYP3A4TSHRALDH1A1MAPK1ESR2
SCHEMBL29365311 0.97 CYP3A4 (0.94) CYP3A4TSHRALDH1A1MAPK1ESR2
SCHEMBL23137319 0.94 CYP3A4 (0.90) CYP3A4TSHRALDH1A1MAPK1ESR2
Methane SCHEMBL27949876 0.94 CYP3A4 (0.90) CYP3A4TSHRALDH1A1MAPK1ESR2
Nitrogen SCHEMBL28358917 0.92 CYP3A4 (0.85) CYP3A4TSHRALDH1A1MAPK1ESR2
Benzidine SCHEMBL1660896 0.91 CYP3A4 (0.82) CYP3A4TSHRALDH1A1MAPK1ESR2

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

PatentTitleAssigneePublishedPriorityFilingCountryStatus
EP-0597376-B1 3,3'-Dichlorobenzidine-dihydrochloride stable suspension HOECHST AG (DE) 1995-10-18 EP claimed
US-5417881-A Low viscosity and nonsettling mixture with hydrogen chloride and water; storage stability HOECHST AKTIENGESELLSCHAFT (DE) 1995-05-23 US claimed
EP-0499611-B1 PROCESS FOR THE CONTINUOUS PRODUCTION OF 3,3'-DICHLORO-BENZIDINE DIHYDROCHLORIDE HOECHST AG (DE) 1994-07-27 EP claimed
EP-0597376-A1 3,3'-Dichlorobenzidine-dihydrochloride stable suspension HOECHST AKTIENGESELLSCHAFT (DE) 1994-05-18 EP claimed
US-5208376-A PROCESS FOR THE CONTINUOUS PREPARATION OF 3,3'-DICHLORO-BENZIDINE DIHYDROCHLORIDE HOECHST AKTIENGESELLSCHAFT (DE) 1993-05-04 US claimed
EP-0309392-B1 MONO- AND DICHLORO-4,4'-DIAMINODIPHENYL-5,5'-DISULFONIC ACIDS CIBA-GEIGY AG (CH) 1992-09-02 EP claimed
EP-0499611-A1 PROCESS FOR THE CONTINUOUS PRODUCTION OF 3,3'-DICHLORO-BENZIDINE DIHYDROCHLORIDE. HOECHST AG (DE) 1992-08-26 EP claimed
WO-1991007377-A1 PROCESS FOR THE CONTINUOUS PRODUCTION OF 3,3'-DICHLORO-BENZIDINE DIHYDROCHLORIDE HOECHST AKTIENGESELLSCHAFT (DE) 1991-05-30 WO claimed
EP-0048679-B1 PROCESS FOR THE MANUFACTURE OF 3,3'-DICHLORO-4,4'-DIAMINO-BIPHENYL-DIHYDROCHLORIDE HOECHST AKTIENGESELLSCHAFT (DE) 1984-06-27 EP claimed
EP-0048679-A1 Process for the manufacture of 3,3'-dichloro-4,4'-diamino-biphenyl-dihydrochloride HOECHST AKTIENGESELLSCHAFT (DE) 1982-03-31 EP claimed
JP-6219996-A None JP disclosed
US-12600873-B2 Pigment composition, printing ink, and method for manufacturing pigment composition DIC CORPORATION (JP) 2026-04-14 US disclosed
US-12448531-B2 2025-10-21 US disclosed
US-20250180952-A1 PHOTOALIGNING MATERIALS Rolic Technologies AG (CH) 2025-06-05 US disclosed
EP-4172279-B1 PIGMENT COMPOSITION, PRINTING INK, AND METHOD FOR MANUFACTURING PIGMENT COMPOSITION DAINIPPON INK & CHEMICALS (JP) 2025-03-19 EP disclosed
EP-0048679-A1 Process for the manufacture of 3,3'-dichloro-4,4'-diamino-biphenyl-dihydrochloride HOECHST AKTIENGESELLSCHAFT (DE) 1982-03-31 EP disclosed
EP-0048679-A1 Process for the manufacture of 3,3'-dichloro-4,4'-diamino-biphenyl-dihydrochloride HOECHST AKTIENGESELLSCHAFT (DE) 1982-03-31 EP disclosed
EP-0046185-A1 Process for the preparation of substituted 4,4'-diamino-diphenylene BASF Aktiengesellschaft (DE) 1982-02-24 EP disclosed
EP-0029009-A1 Preparation of pigments CIBA-GEIGY AG (CH) 1981-05-20 EP disclosed
US-4220473-A WITH DIMER ACID-BASED AMINES SUN CHEMICAL CORPORATION (US) 1980-09-02 US disclosed

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-12600873-B2 Pigment composition, printing ink, and method for manufacturing pigment composition RARA, TYR, RXRA ESR2 2944/4885GAA 1264/4885CA2 2381/4885

“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.